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


L

Posts: 131433
Date:
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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L

Posts: 131433
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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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L

Posts: 131433
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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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L

Posts: 131433
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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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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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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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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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L

Posts: 131433
Date:
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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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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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