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
2005-09-23 01:09:36 C 04 13 37.25 +73 05 04.6 o 084
2005-09-23 01:10:02 C 04 13 38.23 +73 05 11.2 o 084
2005-09-23 01:10:28 C 04 13 39.15 +73 05 17.8 o 084
2005-09-24 20:04:00 C 07 44 36.20 +80 58 21.1 o 084
2005-09-24 20:04:26 C 07 44 39.32 +80 58 22.2 o 084
2005-09-24 20:04:52 C 07 44 43.31 +80 58 23.0 o 084
2006-08-21 08:32:16 C 02 21 36.48 +13 15 01.8 19.0 c 704
2006-08-21 08:47:41 C 02 21 37.54 +13 15 22.4 19.3 c 704
2006-08-21 09:03:11 C 02 21 38.76 +13 15 42.5 19.3 c 704
2006-08-21 09:18:40 C 02 21 39.87 +13 16 03.2 19.6 c 704
2006-08-21 09:34:13 C 02 21 41.06 +13 16 23.2 19.8 c 704
2006-08-25 08:43:46 C 02 29 33.70 +15 33 58.8 18.6 c 704
2006-08-25 08:57:39 C 02 29 34.89 +15 34 20.9 19.3 c 704
2006-08-25 09:02:23 C 02 29 35.38 +15 34 29.0 19.3 c 704
2006-08-25 09:11:32 C 02 29 36.17 +15 34 42.5 19.4 c 704
2006-08-25 09:25:21 C 02 29 37.26 +15 35 05.2 19.3 c 704
2006-08-25 09:34:07 C 02 29 38.05 +15 35 20.1 19.5 c 704
2006-08-25 09:39:10 C 02 29 38.46 +15 35 27.5 19.3 c 704
2006-08-25 09:49:55 C 02 29 39.35 +15 35 45.3 19.4 c 704
2006-08-25 10:05:49 C 02 29 40.76 +15 36 11.1 19.5 c 704
2006-08-28 10:33:25 C 02 36 34.27 +17 42 27.9 r 703
2006-08-28 10:42:44 C 02 36 35.17 +17 42 45.6 r 703
2006-08-28 10:52:01 C 02 36 36.07 +17 43 03.5 r 703
2006-08-28 11:01:20 C 02 36 37.00 +17 43 21.7 r 703
2006-08-30 08:29:15 C 02 41 30.92 +19 14 52.1 19.2 c 704
2006-08-30 08:45:15 C 02 41 32.58 +19 15 26.4 19.2 c 704
2006-08-30 09:01:14 C 02 41 34.24 +19 16 00.7 19.0 c 704
2006-08-30 09:17:14 C 02 41 35.96 +19 16 35.3 18.9 c 704
2006-09-01 08:24:44 C 02 47 17.26 +21 03 57.6 17.9 c 704
2006-09-01 08:56:30 C 02 47 21.17 +21 05 14.7 18.5 c 704
2006-09-01 09:12:27 C 02 47 23.04 +21 05 54.9 18.5 c 704
2006-09-01 09:28:25 C 02 47 25.10 +21 06 33.3 18.5 c 704
2006-09-13 21:36:48 C 04 02 26.55 +41 10 05.6 r 113
2006-09-13 21:38:01 C 04 02 27.16 +41 10 12.9 r 113
2006-09-13 21:39:16 C 04 02 27.82 +41 10 20.8 r 113
2007-08-15 09:19:31 C 02 28 20.40 +13 31 46.0 19.9 c 704
2007-08-15 09:37:04 C 02 28 21.95 +13 32 07.1 20.2 c 704
2007-08-15 09:54:34 C 02 28 23.62 +13 32 28.8 20.0 c 704
2007-08-15 10:12:05 C 02 28 25.20 +13 32 50.2 20.0 c 704
2007-08-15 10:29:33 C 02 28 26.79 +13 33 11.9 20.2 c 704
2008-08-16 09:50:04 C 02 52 34.33 +17 39 25.0 o H55
2008-08-16 09:53:52 C 02 52 34.82 +17 39 30.8 o H55
2008-08-16 09:57:38 C 02 52 35.32 +17 39 36.5 o H55
2008-08-25 09:32:36 C 03 28 52.60 +24 09 03.1 19.4 c 704
2008-08-25 09:50:46 C 03 28 56.33 +24 09 42.0 19.1 c 704
2008-08-25 10:08:56 C 03 29 00.09 +24 10 21.6 19.3 c 704
2008-08-25 10:27:32 C 03 29 03.99 +24 11 01.0 19.1 c 704
2008-08-25 10:45:50 C 03 29 07.70 +24 11 41.2 19.6 c 704
2008-09-05 09:24:13 C 04 51 59.96 +35 38 47.7 18.9 c 704
2008-09-05 09:43:19 C 04 52 08.74 +35 39 45.0 19.2 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)