Last updated 12-Aug-2000
After four oppositions:
2000 OR1 Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Spahr M 299.96244 (2000.0) P Q n 0.28421684 Peri. 62.61791 +0.93734284 -0.34434924 a 2.2910585 Node 317.46571 +0.28549954 +0.84638371 e 0.0348362 Incl. 4.49894 +0.19969582 +0.40627358 P 3.47 H 16.3 G 0.15 U 4 From 29 observations at 4 oppositions, 1978-2000, mean residual 1".08. Orbital elements from MPEC 2000-P38.
After a 3-day arc:
2000 OR1 Epoch 2000 July 15.0 TT = JDT 2451740.5 Marsden M 133.25043 (2000.0) P Q n 0.28028582 Peri. 205.99378 -0.94987749 -0.30632163 a 2.3124302 Node 316.01625 +0.30021406 -0.83807135 e 0.0508237 Incl. 5.15927 +0.08720250 -0.45144598 P 3.52 H 16.1 G 0.15 From 11 observations 2000 July 26-29. E-assumed. Orbital elements from MPEC 2000-O34.
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