275677 (2000 RS11)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3205701285 ± 3.92e-08
Semi-major axis (a)1.2801451518 AU ± 3.25e-09
Inclination (i)17.10006059° ± 7.10e-06
Long. of Asc. Node (Ω)172.15476997° ± 5.08e-06
Arg. of Perihelion (ω)301.69757030° ± 1.05e-05
Mean Anomaly (M)58.36475612° ± 1.14e-05
Mean Motion (n)0.6804926715°/day ± 2.59e-09
Perihelion dist (q)0.86976886 AU ± 5.03e-08
Aphelion dist (Q)1.69052145 AU ± 5.04e-08
Orbital Period1.44840103 yr ± 5.52e-09
Physical Parameters
H (abs. magnitude)19.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.978″
Uncertainty0
Orbit TypeApollo
MOID0.008729 AU
Observations Used387
Radar Obs Used15
Oppositions4
Arc Total2000-2023
First Observation Used2000-09-02
Last Observation Used2023-06-22
Observations (402)
Date Type RA Dec Mag Band Observatory
2000-10-27 11:37:07 C 02 54 32.72 -56 14 59.1 c 467
2000-10-31 05:08:59 C 03 02 39.82 -60 57 57.2 i 808
2000-10-31 05:46:59 C 03 02 42.91 -60 59 50.8 i 808
2001-02-27 04:07:46 C 16 59 00.59 -15 43 07.8 20.0 461
2001-02-27 04:11:45 C 16 59 00.85 -15 42 59.3 461
2001-03-03 16:54:09 C 17 07 07.70 -12 26 11.2 474
2001-03-03 16:56:32 C 17 07 07.85 -12 26 06.6 474
2001-03-03 16:58:54 C 17 07 07.99 -12 26 02.8 474
2001-03-03 17:01:16 C 17 07 08.16 -12 25 58.5 474
2001-03-03 17:03:33 C 17 07 08.34 -12 25 54.4 474
2001-03-04 15:37:45 C 17 08 42.79 -11 45 34.6 474
2001-03-04 15:41:13 C 17 08 43.00 -11 45 28.7 474
2001-03-04 15:44:14 C 17 08 43.20 -11 45 21.8 474
2001-04-13 17:36:08 C 17 31 57.81 +14 24 16.3 413
2001-04-13 17:39:05 C 17 31 57.71 +14 24 20.0 413
2001-04-13 17:42:03 C 17 31 57.62 +14 24 24.4 413
2001-04-29 10:46:01 C 17 13 50.49 +21 53 05.3 919
2001-04-29 11:01:58 C 17 13 49.37 +21 53 20.1 919
2001-05-02 09:15:09 C 17 08 53.88 +22 55 36.2 658
2001-05-02 09:23:56 C 17 08 53.10 +22 55 42.3 658
2001-05-10 10:08:09 C 16 53 39.32 +25 04 26.1 658
2001-05-10 10:17:34 C 16 53 38.52 +25 04 30.7 658
2001-05-24 07:26:02 C 16 25 20.51 +26 11 50.3 658
2001-05-24 07:32:27 C 16 25 19.96 +26 11 49.6 658
2001-05-24 07:41:23 C 16 25 19.19 +26 11 49.2 658
2001-06-19 01:01:30 C 15 48 46.09 +21 16 58.9 c 493
2001-06-19 01:04:36 C 15 48 45.96 +21 16 57.2 c 493
2003-07-30 14:35:39 C 02 43 07.633 +14 39 26.59 o 568
2003-07-30 14:38:44 C 02 43 08.062 +14 39 26.68 o 568
2003-07-31 14:19:31 C 02 46 26.373 +14 39 57.98 o 568
2003-08-27 02:21:25 C 04 27 50.10 +12 18 54.8 c 246
2003-08-27 02:22:23 C 04 27 50.27 +12 18 56.2 c 246
2003-08-27 02:23:32 C 04 27 50.50 +12 18 54.4 c 246
2003-08-27 02:26:13 C 04 27 51.04 +12 18 52.1 c 246
2003-08-27 02:27:19 C 04 27 51.15 +12 18 52.5 c 246
2003-09-05 02:19:14 C 05 08 17.80 +10 05 30.1 c 246
2003-09-05 02:20:15 C 05 08 18.04 +10 05 29.7 c 246
2003-09-05 02:25:02 C 05 08 18.90 +10 05 25.9 c 246
2003-09-05 02:26:02 C 05 08 19.10 +10 05 25.7 c 246
2003-09-05 02:27:16 C 05 08 19.28 +10 05 24.5 c 246
2003-09-05 02:28:35 C 05 08 19.64 +10 05 23.1 c 246
2003-10-18 12:25:05 C 08 50 16.68 -08 21 22.7 d 291
2003-10-18 12:30:53 C 08 50 17.97 -08 21 28.8 d 291
2003-10-18 12:36:36 C 08 50 19.14 -08 21 35.3 d 291
2004-01-29 13:09:09 C 16 14 26.62 -16 21 56.1 d 291
2004-01-29 13:14:34 C 16 14 27.19 -16 21 54.8 d 291
2004-01-29 13:20:03 C 16 14 28.03 -16 21 52.6 d 291
2004-06-26 23:49:48 C 18 02 11.10 +16 52 55.4 o 461
2007-06-13 07:07:27 C 20 19 45.82 +13 09 34.6 21.5 o H55
2007-06-13 07:10:54 C 20 19 45.73 +13 09 35.9 21.3 o H55
Radar Observations (15)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-03-12 11:10:00 35855722.61 10 us 8560 -14 -14
2014-03-12 11:30:00 35871344.49 3 us 8560 -14 -14
2014-03-13 11:10:00 -217287.614 2 Hz 8560 -14 -14
2014-03-13 11:20:00 37691787.51 2 us 8560 -14 -14
2014-03-14 10:19:00 40352289.819 1 us 2380 -1 -1
2014-03-14 10:30:00 40376836 0.3 us 2380 -1 -1
2014-03-15 08:40:00 43683070.74 2 us 8560 -14 -14
2014-03-15 10:14:00 43910397.162 1 us 2380 -1 -1
2014-03-15 10:15:00 43913120.92 0.3 us 2380 -1 -1
2014-03-16 09:35:00 47977839.48 1 us 2380 -1 -1
2014-03-16 10:00:00 48054965.45 0.3 us 2380 -1 -1
2014-03-16 10:28:00 48142075.096 1 us 2380 -1 -1
2014-03-17 08:25:00 52390353.074 1 us 2380 -1 -1
2014-03-17 08:30:00 52406893.08 0.3 us 2380 -1 -1
2014-03-17 10:11:00 52745858.08 1 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)