Orbital elements: 2009 UU87 Earth MOID = 0.0508 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 19.54070 (2000.0) P Q n 0.45458512 Peri. 207.44581 +0.45345800 -0.87439548 a 1.6751714 Node 216.34750 +0.86180708 +0.47956035 e 0.3947882 Incl. 16.93611 +0.22729805 -0.07385403 P 2.17 H 25.5 G 0.15 U 8 [...
Orbital elements: 2009 UW87 Earth MOID = 0.0033 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 11.15515 (2000.0) P Q n 0.36488669 Peri. 234.50348 +0.10183349 -0.99474335 a 1.9395339 Node 209.65724 +0.91960549 +0.09825286 e 0.5424075 Incl. 1.24515 +0.37941492 +0.02884527 P 2.70 H 28.0 G 0.15 U 7 [u...
Astronomy without a binocular or telescope One of the most enjoyable parts of astronomy is finding and naming constellations and stars I see in the sky, above. Indeed, my favourite duty as a former tour guide at a small, local astronomy observatory, was taking our visitors on a tour of the night sky be...
The 460 - 1000 metre wide asteroid 2005 RQ6 will make a close pass (52.0 Lunar Distances, 0.1336 AU), travelling at 8.62 km/s, to the Earth-Moon system on the 31st October, 2009. See more The Lunar Distance (LD), the distan...
Possible outburst of the UGWZ cataclysmic variable V1108 Herculis. P. Schmeer (Germany) reports the dwarf nova at V= 11.5 on the 30th October 2009. Mag. range 12.0 - 17.1 V Position(2000): RA 18:39:26.20, Dec +26:04:10.0
Title: Is NP Aqr a new near-contact binary? Authors: C. Ibanoglu, O. Cakirli, A. Dervisoglu We present radial velocities of the double-lined spectroscopic binary NP Aqr. The radial velocities and the optical light curves obtained by Hipparcos and ASAS-3 are analysed separately. The masses of th...
Title: A Correction in the Cosmological Parallax--Distance Formula Authors: Ashok K. Singal It is shown that the standard cosmological parallax--distance formula, as found in the literature, including text-books on cosmology, requires a correction. This correction arises from the fact tha...
Thirteen unexplained radio blips have turned up in radio telescope observations since the 1980s. They emerged in spots where there are no stars or galaxies to be seen, last anywhere from hours to days, and do not seem to repeat. The blips could be traces of a vast population of stellar corpses - neutro...
New satellite operator ProtoStar has chosen Arianespace to launch DTH satellite ProtoStar I.
Arianespace CEO Jean-Yves Le Gall announced today during his annual January press conference that Arianespace will launch the ProtoStar I satellite for ProtoStar Ltd.
This is the 280th launch con...
Orbital elements: 2009 SC Earth MOID = 0.0899 AU Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC M 8.09963 (2000.0) P Q n 0.25689770 Peri. 4.74958 -0.66440092 +0.74459357 a 2.4507324 Node 223.63318 -0.68874324 -0.64347164 e 0.7454459 Incl. 5.35799 -0.29017954 -0.17755183 P 3.84 H 19.5 G 0.15 U 9 [url=h...
An Atlas IIAS CENTAUR Rocket body that was launched on the 18th June, 1998, from Cape Canaveral Air Station, Florida, on the INTELSAT 805 mission, is predicted to re-enter the Earths atmosphere on the 12th October, 2009. TLE Data pre>ATLAS 2AS CENTAUR RB 1 25372U 98037B 09245.75446378 .00853936 -...
The Chinese BX-1 microsatellite that was launched with the Shenzhou-VII spaceship on the 25th September, 2008, from the Jiuquan Satellite Launch Centre, is predicted to re-enter the Earths atmosphere on the 23rd October, 2009. TLE Data pre>BX-1 1 33392U 08047G 09294.89186114 .00438935 11354...
hhh ABB, the leading power and automation technology group, convenes the press, Tuesday June 26 at 10 h 30 to mark the last stage of an important contract of 10 M$ to build the main component on the new Japanese satellite GOSAT (Greenhouse Gases Observing SATellite). The satellite, which will be lau...