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
2001-09-22 06:27:21 C 23 30 50.22 -00 55 06.5 19.6 c 704
2001-09-22 06:47:45 C 23 30 49.04 -00 55 24.4 19.1 c 704
2001-09-22 07:08:11 C 23 30 47.87 -00 55 41.7 19.1 c 704
2001-09-22 07:28:36 C 23 30 46.69 -00 55 59.4 19.1 c 704
2001-09-22 13:45:26 C 23 30 25.86 -01 01 23.6 402
2001-09-22 13:47:20 C 23 30 25.81 -01 01 24.8 402
2001-09-22 13:51:08 C 23 30 25.54 -01 01 28.6 402
2001-09-23 06:02:33 C 23 29 31.70 -01 15 19.9 18.8 c 704
2001-09-23 06:22:58 C 23 29 30.56 -01 15 36.8 19.2 c 704
2001-09-23 06:43:21 C 23 29 29.39 -01 15 54.2 19.2 c 704
2001-09-23 07:03:45 C 23 29 28.20 -01 16 11.9 19.1 c 704
2001-09-23 07:24:08 C 23 29 27.04 -01 16 29.2 19.2 c 704
2001-10-11 04:51:08 C 23 08 27.49 -06 57 52.3 o 644
2001-10-11 05:23:01 C 23 08 26.18 -06 58 14.5 o 644
2001-10-12 04:03:25 C 23 07 32.82 -07 13 58.0 715
2001-10-12 04:14:33 C 23 07 32.46 -07 14 05.9 715
2001-10-17 02:31:58 C 23 03 21.79 -08 31 19.3 o 644
2001-10-17 03:02:27 C 23 03 20.80 -08 31 38.3 o 644
2001-10-17 03:34:12 C 23 03 19.75 -08 31 58.2 o 644
2001-11-20 03:12:46 C 22 57 06.56 -13 34 04.6 c 696
2001-11-20 03:23:44 C 22 57 06.72 -13 34 06.3 c 696
2003-09-18 22:03:52 C 00 10 10.30 -00 37 18.2 c 113
2003-09-18 22:06:28 C 00 10 10.21 -00 37 20.5 c 113
2003-09-18 22:09:03 C 00 10 10.02 -00 37 22.6 c 113
2003-09-18 22:11:38 C 00 10 09.88 -00 37 25.0 c 113
2003-09-18 22:14:13 C 00 10 09.76 -00 37 26.8 c 113
2003-09-20 22:06:16 C 00 07 29.50 -01 19 29.9 r 170
2003-09-20 22:07:29 C 00 07 29.43 -01 19 30.9 r 170
2003-09-20 22:11:10 C 00 07 29.20 -01 19 33.7 r 170
2003-09-20 22:13:38 C 00 07 29.04 -01 19 35.6 r 170
2003-09-20 23:09:41 C 00 07 25.92 -01 20 27.1 c 599
2003-09-20 23:20:00 C 00 07 25.14 -01 20 34.5 c 599
2003-09-20 23:30:16 C 00 07 24.51 -01 20 43.3 c 599
2003-09-26 05:29:12 C 00 00 14.95 -03 12 06.3 19.5 c 704
2003-09-26 05:47:13 C 00 00 13.92 -03 12 23.0 19.2 c 704
2003-09-26 06:05:26 C 00 00 12.77 -03 12 38.7 19.8 c 704
2003-09-26 06:41:40 C 00 00 10.69 -03 13 10.8 19.7 c 704
2003-09-29 05:23:37 C 23 56 09.21 -04 15 16.3 c 691
2003-09-29 06:31:27 C 23 56 05.22 -04 16 15.5 c 691
2003-09-29 07:12:19 C 23 56 02.85 -04 16 51.1 c 691
2003-10-24 02:58:21 C 23 27 44.17 -11 38 31.3 c 711
2003-10-24 03:10:44 C 23 27 43.65 -11 38 37.0 c 711
2003-10-24 03:23:08 C 23 27 43.10 -11 38 44.6 c 711
2005-09-15 07:14:08 C 00 49 42.584 -00 32 56.73 e 645
2005-09-15 07:19:08 C 00 49 42.346 -00 33 01.18 20.51 e 645
2005-09-22 09:36:48 C 00 41 00.46 -03 06 38.7 o 644
2005-09-22 10:10:21 C 00 40 58.55 -03 07 10.1 o 644
2005-09-22 10:41:30 C 00 40 56.83 -03 07 38.9 o 644
2005-09-24 07:42:47 C 00 38 28.75 -03 49 19.9 r 703
2005-09-24 07:53:31 C 00 38 28.10 -03 49 30.6 r 703