After a 41-day arc:
2000 QC71 Epoch 2000 Aug. 24.0 TT = JDT 2451780.5 Spahr M 208.14352 (2000.0) P Q n 0.18988137 Peri. 24.41608 -0.61254312 -0.79023918 a 2.9978816 Node 103.36236 +0.72218938 -0.56861238 e 0.0269789 Incl. 1.04187 +0.32129958 -0.22847757 P 5.19 H 15.4 G 0.15 From 13 observations 2000 Aug. 20-Sept. 30. Orbital elements from MPEC 2001-B50.
After an eleven-day arc
2000 QC71 Epoch 2000 Aug. 24.0 TT = JDT 2451780.5 Marsden M 220.78470 (2000.0) P Q n 0.18957970 Peri. 12.34820 -0.42713991 -0.90401490 a 3.0010611 Node 102.94013 +0.82803331 -0.39889510 e 0.0215052 Incl. 1.03272 +0.36319737 -0.15375225 P 5.20 H 15.5 G 0.15 From 11 observations 2000 Aug. 20-31. E-assumed. Orbital elements from MPEC 2000-R01.
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