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Post Info TOPIC: Comet C/2010 B1 (Cardinal)
Blobrana


L

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RE: Comet C/2010 B1 (Cardinal)
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Orbital elements:
    C/2010 B1 (Cardinal)
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5
T 2011 Feb. 7.07970 TT                                  MPC
q   2.9414935            (2000.0)            P               Q
z  +0.0003409      Peri.  211.52462     +0.00059633     +0.24113640
 +/-0.0000248      Node   277.21387     +0.99184212     -0.12385214
e   0.9989971      Incl.  101.97605     -0.12747100     -0.96255591

MPEC 2010 - F19

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Blobrana


L

Posts: 131433
Date:
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Orbital elements:
    C/2010 B1 (Cardinal)
T 2011 Feb. 6.8926 TT                                   MPC
q   2.942272             (2000.0)            P               Q
                   Peri.  211.4829      +0.0006570      +0.2412606
                   Node   277.2060      +0.9919356      -0.1231544
e   1.0            Incl.  101.9894      -0.1267410      -0.9626143
From 322 observations 2010 Jan. 19-Mar. 11.

MPEC 2010 - E55

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Blobrana


L

Posts: 131433
Date:
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Orbital elements:
    C/2010 B1 (Cardinal)
T 2011 Feb. 6.8916 TT                                   MPC
q   2.942385             (2000.0)            P               Q
                   Peri.  211.4801      +0.0006797      +0.2412696
                   Node   277.2045      +0.9919421      -0.1231101
e   1.0            Incl.  101.9908      -0.1266900      -0.9626177
From 269 observations 2010 Jan. 19-Mar. 5.

MPEC 2010 - E19

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Blobrana


L

Posts: 131433
Date:
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Orbital elements:
    C/2010 B1 (Cardinal)
T 2011 Feb. 6.8912 TT                                   MPC
q   2.942216             (2000.0)            P               Q
                   Peri.  211.4837      +0.0006940      +0.2412706
                   Node   277.2046      +0.9919343      -0.1231728
e   1.0            Incl.  101.9909      -0.1267512      -0.9626094
From 235 observations 2010 Jan. 19-Feb. 26.

MPEC 2010 - D90


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Blobrana


L

Posts: 131433
Date:
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Orbital elements:
    C/2010 B1 (Cardinal)
T 2011 Feb. 6.8904 TT                                   MPC
q   2.942879             (2000.0)            P               Q
                   Peri.  211.4683      +0.0007334      +0.2412943
                   Node   277.2002      +0.9919684      -0.1229218
e   1.0            Incl.  101.9951      -0.1264836      -0.9626356
From 227 observations 2010 Jan. 19-Feb. 19.

MPEC 2010 - D67

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Blobrana


L

Posts: 131433
Date:
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Orbital elements:
    C/2010 B1 (Cardinal)
T 2011 Feb. 6.891 TT                                    MPC
q   2.94304              (2000.0)            P               Q
                   Peri.  211.465       +0.000756       +0.241303
                   Node   277.199       +0.991977       -0.122863
e   1.0            Incl.  101.997       -0.126417       -0.962641
From 195 observations 2010 Jan. 19-Feb. 16.

MPEC 2010 - D13

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Blobrana


L

Posts: 131433
Date:
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Orbital elements:
    C/2010 B1 (Cardinal)
T 2011 Feb. 6.889 TT                                    MPC
q   2.94261              (2000.0)            P               Q
                   Peri.  211.474       +0.000767       +0.241299
                   Node   277.200       +0.991956       -0.123021
e   1.0            Incl.  101.996       -0.126578       -0.962622
From 154 observations 2010 Jan. 19-Feb. 8.

MPEC 2010 - C33

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Blobrana


L

Posts: 131433
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Doh!
Thanks for the correction.

Calendar has been corrected.

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Rob Cardinal

Date:
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Hi blobrana,

Thanks for your interest! It's actually next year though at perihelion, and very near next xmas will be at perigee, although well south of the ecliptic by then:

http://ssd.jpl.nasa.gov/sbdb.cgi?ID=dK10B010

Orbital Elements at Epoch 2455221.5 (2010-Jan-25.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
Element Value Uncertainty (1-sigma) Units
e 1.0 0.0072276
a n/a n/a AU
q 2.950497870869064 0.011414 AU
i 102.048640093312 0.084672 deg
node 277.1443202970499 0.09066 deg
peri 211.2957301334999 0.35179 deg
M n/a n/a deg
tp 2455599.432363779047
(2011-Feb-06.93236378)		 1.1853 JED
period n/a
n/a		 n/a
n/a		 d
yr
n n/a n/a deg/d
Q n/a n/a AU
Orbit Determination Parameters
# obs. used (total) 118
data-arc span 13 days
first obs. used 2010-01-19
last obs. used 2010-02-01
two-body model T
fit RMS .39469
data source ORB
producer Otto Matic
solution date 2010-Feb-03 14:50:06

Additional Information
Earth MOID = 2.07335 AU

Best wishes,
Rob

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Blobrana


L

Posts: 131433
Date:
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Orbital elements:
    C/2010 B1 (Cardinal)
T 2011 Feb. 6.932 TT                                    MPC
q   2.95042              (2000.0)            P               Q
                   Peri.  211.297       +0.001313       +0.241586
                   Node   277.145       +0.992344       -0.120154
e   1.0            Incl.  102.048       -0.123497       -0.962912
From 118 observations 2010 Jan. 19-Feb. 1.

MPEC 2010 - C12

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