66063 (1998 RO1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7200317838 ± 4.28e-08
Semi-major axis (a)0.9909617012 AU ± 1.19e-09
Inclination (i)22.68980662° ± 3.23e-06
Long. of Asc. Node (Ω)351.83611908° ± 2.02e-06
Arg. of Perihelion (ω)151.16719419° ± 3.85e-06
Mean Anomaly (M)106.32017606° ± 1.52e-05
Mean Motion (n)0.9991414376°/day ± 1.79e-09
Perihelion dist (q)0.27743778 AU ± 4.24e-08
Aphelion dist (Q)1.70448562 AU ± 4.25e-08
Orbital Period0.98647323 yr ± 1.77e-09
Physical Parameters
H (abs. magnitude)18.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.390″
Uncertainty0
Orbit TypeAten
MOID0.091852 AU
Observations Used1310
Radar Obs Used4
Oppositions1
Arc Total1996-2021
First Observation Used1996-09-12
Last Observation Used2021-07-07
Observations (1377)
Date Type RA Dec Mag Band Observatory
2002-09-24 11:29:11 C 22 04 27.67 +01 46 16.9 300
2002-09-24 12:39:18 C 22 03 47.25 +01 46 39.4 379
2002-09-24 12:45:44 C 22 03 43.63 +01 46 41.3 379
2002-09-24 12:47:12 C 22 03 42.74 +01 46 42.9 379
2002-09-24 12:50:54 C 22 03 40.61 +01 46 43.7 379
2002-09-25 20:53:37 C 21 45 11.22 +01 57 08.1 c 084
2002-09-27 22:25:28 C 21 15 22.96 +02 12 52.2 939
2002-09-27 22:29:15 C 21 15 20.61 +02 12 53.8 939
2002-09-27 22:35:31 C 21 15 16.70 +02 12 56.3 939
2002-09-28 03:18:49 C 21 12 25.00 +02 14 14.4 c 642
2002-09-28 03:23:26 C 21 12 22.49 +02 14 15.2 c 642
2002-09-28 03:27:44 C 21 12 19.94 +02 14 15.9 c 642
2002-09-28 18:16:55 C 21 03 14.03 +02 18 31.9 d 557
2002-09-28 18:17:16 C 21 03 14.06 +02 18 32.7 c 151
2002-09-28 18:18:12 C 21 03 13.48 +02 18 33.4 c 151
2002-09-28 18:19:34 C 21 03 12.62 +02 18 34.0 c 151
2002-09-28 18:20:47 C 21 03 11.87 +02 18 34.3 c 151
2002-09-28 18:21:17 C 21 03 11.58 +02 18 34.0 c 151
2002-09-28 18:22:52 C 21 03 10.58 +02 18 35.0 c 151
2002-09-28 18:23:28 C 21 03 10.15 +02 18 35.0 c 151
2002-09-28 18:25:11 C 21 03 09.14 +02 18 35.6 c 151
2002-09-28 18:25:48 C 21 03 08.72 +02 18 35.7 c 151
2002-09-28 18:26:23 C 21 03 08.37 +02 18 36.0 c 151
2002-09-28 19:02:46 C 21 02 45.56 +02 18 49.6 c 468
2002-09-28 19:05:45 C 21 02 43.69 +02 18 50.3 c 468
2002-09-28 19:08:45 C 21 02 41.83 +02 18 51.3 c 468
2002-09-28 19:11:46 C 21 02 39.94 +02 18 52.1 c 468
2002-09-28 19:14:45 C 21 02 38.07 +02 18 53.0 c 468
2002-09-28 19:31:46 C 21 02 27.44 +02 18 58.3 c 468
2002-09-28 19:33:46 C 21 02 26.19 +02 18 58.7 c 468
2002-09-28 19:35:45 C 21 02 24.96 +02 18 59.3 c 468
2002-09-28 19:37:45 C 21 02 23.71 +02 18 59.8 c 468
2002-09-28 19:39:45 C 21 02 22.45 +02 19 00.4 c 468
2002-09-28 20:32:15 C 21 01 49.65 +02 19 09.8 d 557
2002-09-28 20:55:20 C 21 01 35.57 +02 19 22.7 d 176
2002-09-28 20:56:57 C 21 01 34.55 +02 19 23.2 d 176
2002-09-28 21:00:59 C 21 01 32.03 +02 19 24.3 d 176
2002-09-28 21:03:19 C 21 01 30.57 +02 19 24.9 d 176
2002-09-28 21:04:59 C 21 01 29.53 +02 19 25.3 d 176
2002-09-29 18:02:59 C 20 48 37.73 +02 24 57.7 d 557
2002-09-29 18:33:16 C 20 48 18.88 +02 25 05.6 d 557
2002-09-29 19:03:39 C 20 47 59.96 +02 25 13.7 d 557
2002-09-29 19:25:02 C 20 47 46.90 +02 25 19.9 c 240
2002-09-29 19:32:32 C 20 47 42.20 +02 25 21.7 c 240
2002-09-29 19:35:55 C 20 47 40.08 +02 25 22.5 c 240
2002-09-29 19:45:34 C 20 47 33.88 +02 25 24.2 d 557
2002-09-29 20:37:30 C 20 47 01.55 +02 25 37.5 d 557
2002-09-29 20:52:10 C 20 46 52.10 +02 25 40.2 d A20
2002-09-29 20:59:34 C 20 46 47.42 +02 25 42.1 d A20
2002-09-30 04:22:34 C 20 42 16.65 +02 27 44.8 16.8 c 704
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2003-09-29 23:08:00 125261271 4 us 2380 -1 -1
2003-10-04 22:15:00 143962232.46 1 us 2380 -1 -1
2004-10-03 19:54:00 132308393.9 2 us 2380 -1 -1
2004-10-05 19:13:00 152871251.4 1 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)