162980 (2001 RR17)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4886796304 ± 1.13e-08
Semi-major axis (a)1.5533824896 AU ± 2.30e-09
Inclination (i)30.39824913° ± 2.28e-06
Long. of Asc. Node (Ω)177.59857852° ± 4.59e-06
Arg. of Perihelion (ω)351.48950262° ± 4.97e-06
Mean Anomaly (M)10.50450706° ± 6.20e-06
Mean Motion (n)0.5090901194°/day ± 1.13e-09
Perihelion dist (q)0.79427611 AU ± 1.75e-08
Aphelion dist (Q)2.31248887 AU ± 1.78e-08
Orbital Period1.93605463 yr ± 4.30e-09
Physical Parameters
H (abs. magnitude)16.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.250″
Uncertainty0
Orbit TypeApollo
MOID0.197807 AU
Observations Used1050
Gaia Obs Used50
Oppositions19
Arc Total1976-2016
First Observation Used1976-11-16
Last Observation Used2024-11-04
Observations (1137)
Date Type RA Dec Mag Band Observatory
2005-09-24 08:04:19 C 00 38 27.38 -03 49 40.4 r 703
2005-09-28 05:59:07 C 00 33 08.38 -05 17 05.6 o 644
2005-09-28 06:29:23 C 00 33 06.58 -05 17 33.9 o 644
2005-09-28 07:00:27 C 00 33 04.75 -05 18 02.7 o 644
2005-09-30 06:26:55 C 00 30 19.82 -06 02 03.6 o 699
2005-09-30 07:02:41 C 00 30 17.65 -06 02 36.9 o 699
2005-09-30 07:38:24 C 00 30 15.58 -06 03 10.0 o 699
2005-09-30 08:14:08 C 00 30 13.36 -06 03 43.9 o 699
2005-10-01 06:59:54 C 00 28 53.82 -06 24 43.9 o 699
2005-10-01 07:07:59 C 00 28 53.33 -06 24 50.7 o 699
2005-10-01 07:16:05 C 00 28 52.80 -06 24 58.4 o 699
2005-10-01 07:24:00 C 00 28 52.33 -06 25 05.6 o 699
2005-10-05 06:53:13 C 00 23 16.80 -07 51 53.5 r 703
2005-10-05 07:00:58 C 00 23 16.36 -07 52 00.4 r 703
2005-10-05 07:08:42 C 00 23 15.90 -07 52 08.1 r 703
2005-10-05 07:16:25 C 00 23 15.39 -07 52 16.1 r 703
2007-08-10 08:52:29 C 01 36 22.16 +07 34 13.8 o H55
2007-08-10 08:59:56 C 01 36 22.29 +07 34 10.8 o H55
2007-08-10 09:09:12 C 01 36 22.42 +07 34 07.3 o H55
2007-10-11 04:54:01 C 00 55 23.05 -11 27 29.3 r 703
2007-10-11 05:04:13 C 00 55 22.40 -11 27 38.3 r 703
2007-10-11 05:14:27 C 00 55 21.72 -11 27 48.7 r 703
2007-10-11 05:24:38 C 00 55 21.10 -11 27 58.3 r 703
2007-10-12 07:52:03 C 00 53 43.98 -11 52 55.0 r G96
2007-10-12 07:56:15 C 00 53 43.72 -11 52 59.0 r G96
2007-10-12 08:00:36 C 00 53 43.44 -11 53 03.2 r G96
2007-10-12 08:04:54 C 00 53 43.15 -11 53 07.1 r G96
2008-01-13 02:28:38 C 00 41 19.01 -18 01 25.0 r 448
2008-01-13 03:11:45 C 00 41 21.31 -18 01 10.3 r 448
2008-01-13 03:33:43 C 00 41 22.57 -18 01 04.7 r 448
2008-02-09 02:05:55 C 01 23 42.36 -13 40 00.6 r 448
2008-02-09 02:40:54 C 01 23 45.02 -13 39 44.1 r 448
2008-06-25 01:49:58 C 09 53 13.98 +26 15 20.9 17.6 r H85
2008-06-25 02:04:52 C 09 53 17.61 +26 15 27.3 17.5 r H85
2008-07-29 04:03:05 C 13 00 06.76 +24 11 23.3 r G96
2008-07-29 04:09:35 C 13 00 08.20 +24 11 18.4 r G96
2008-07-29 04:16:01 C 13 00 09.57 +24 11 14.6 r G96
2008-07-29 04:22:31 C 13 00 10.87 +24 11 10.9 r G96
2008-07-31 03:51:14 C 13 09 41.29 +23 40 09.6 r 703
2008-07-31 03:52:30 C 13 09 41.54 +23 40 09.6 r 703
2008-07-31 03:53:45 C 13 09 41.79 +23 40 09.0 r 703
2008-07-31 03:54:59 C 13 09 42.04 +23 40 08.7 r 703
2008-10-09 03:20:40 C 17 16 28.99 +01 50 56.5 r G96
2008-10-09 03:26:59 C 17 16 29.67 +01 50 53.0 r G96
2008-10-09 03:33:09 C 17 16 30.36 +01 50 49.3 r G96
2008-10-09 03:39:23 C 17 16 31.08 +01 50 45.3 r G96
2009-09-16 08:52:48 C 02 05 59.82 -02 55 02.1 r 703
2009-09-16 09:05:21 C 02 05 59.46 -02 55 13.5 r 703
2009-09-16 09:18:03 C 02 05 59.10 -02 55 26.4 r 703
2009-09-16 09:30:43 C 02 05 58.77 -02 55 37.5 r 703