Last updated 5-March-2001
After going to eight oppostions:
2000 PO8 Epoch 2001 Apr. 1.0 TT = JDT 2452000.5 Williams M 172.50522 (2000.0) P Q n 0.12344963 Peri. 105.42922 -0.88800729 +0.40176421 a 3.9946266 Node 98.68675 -0.45816488 -0.81441539 e 0.1257533 Incl. 13.07735 +0.03908962 -0.41870407 P 7.98 H 11.1 G 0.15 U 1 From 70 observations at 8 oppositions, 1954-2000, mean residual 0".83. Orbital elements from MPEC 2001-E04. I to review examples of designations, Q or CTRL-Z to quit Type designation below:
After going to three oppositions:
2000 PO8 Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Spahr M 147.68125 (2000.0) P Q n 0.12345938 Peri. 105.52799 -0.88730001 +0.40332467 a 3.9944162 Node 98.68865 -0.45959496 -0.81361216 e 0.1259013 Incl. 13.07733 +0.03835575 -0.41876540 P 7.98 H 11.1 G 0.15 U 3 From 46 observations at 3 oppositions, 1998-2000, mean residual 0".58. Orbital elements from MPEC 2000-R35.
After going to two oppositions:
2000 PO8 Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Williams M 147.58265 (2000.0) P Q n 0.12342973 Peri. 105.60233 -0.88677567 +0.40447270 a 3.9950560 Node 98.68849 -0.46065023 -0.81301554 e 0.1260239 Incl. 13.07770 +0.03781902 -0.41881686 P 7.99 H 11.1 G 0.15 U 4 From 32 observations at 2 oppositions, 1998-2000, mean residual 0".50. Orbital elements from MPEC 2000-Q36.
After a 26-day arc:
2000 PO8 Epoch 2000 Aug. 4.0 TT = JDT 2451760.5 Williams M 141.56607 (2000.0) P Q n 0.12321789 Peri. 106.31067 -0.88072035 +0.41745623 a 3.9996336 Node 98.81872 -0.47255605 -0.80637488 e 0.1269306 Incl. 13.08651 +0.03197577 -0.41891508 P 8.00 H 11.2 G 0.15 From 31 observations 2000 Aug. 2-28. Orbital elements from MPEC 2000-Q34.
After an 8-day arc:
2000 PO8 Epoch 2000 Aug. 4.0 TT = JDT 2451760.5 Spahr M 106.07863 (2000.0) P Q n 0.11788226 Peri. 133.80868 -0.59195830 +0.77438993 a 4.1194295 Node 98.57234 -0.78902648 -0.50027593 e 0.1567927 Incl. 13.05695 -0.16438544 -0.38735544 P 8.36 H 11.3 G 0.15 From 20 observations 2000 Aug. 2-10. Orbital elements from MPEC 2000-Q04.
After a 6-day arc:
2000 PO8 Epoch 2000 Aug. 4.0 TT = JDT 2451760.5 Hergenroth M 212.58324 (2000.0) P Q n 0.12978719 Peri. 52.73950 -0.85574835 -0.46644613 a 3.8635052 Node 98.44522 +0.37334277 -0.85626913 e 0.1729594 Incl. 13.08142 +0.35820376 -0.22188101 P 7.59 H 10.9 G 0.15 >From 14 observations 2000 Aug. 4-10. E-assumed. Orbital elements from MPEC 2000-P46.
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