285944 (2001 RZ11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5063047856 ± 2.43e-09
Semi-major axis (a)2.1921919637 AU ± 8.71e-10
Inclination (i)53.10578838° ± 2.69e-06
Long. of Asc. Node (Ω)323.98124740° ± 4.93e-07
Arg. of Perihelion (ω)340.56864453° ± 2.34e-06
Mean Anomaly (M)174.70738575° ± 1.04e-06
Mean Motion (n)0.3036647661°/day ± 1.81e-10
Perihelion dist (q)1.08227468 AU ± 5.35e-09
Aphelion dist (Q)3.30210925 AU ± 5.49e-09
Orbital Period3.24577097 yr ± 1.93e-09
Physical Parameters
H (abs. magnitude)16.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.212″
Uncertainty0
Orbit TypeAmor
MOID0.088085 AU
Observations Used839
Radar Obs Used5
Gaia Obs Used57
Oppositions11
Arc Total2001-2017
First Observation Used2001-09-10
Last Observation Used2026-01-10
Observations (957)
Date Type RA Dec Mag Band Observatory
2014-08-29 19:34:26 C 19 03 48.62 +29 27 31.6 q 585
2014-08-29 19:34:44 C 19 03 48.58 +29 27 32.7 q 585
2014-08-29 19:35:12 C 19 03 48.51 +29 27 34.1 16.7 q 585
2014-08-29 19:36:21 C 19 03 48.31 +29 27 37.5 q 585
2014-08-29 19:36:40 C 19 03 48.27 +29 27 38.6 q 585
2014-08-29 19:37:08 C 19 03 48.18 +29 27 40.1 16.7 q 585
2014-08-29 19:38:17 C 19 03 48.00 +29 27 43.5 q 585
2014-08-29 19:38:35 C 19 03 47.95 +29 27 44.6 q 585
2014-08-29 19:39:04 C 19 03 47.86 +29 27 46.1 16.8 q 585
2014-08-29 19:40:13 C 19 03 47.68 +29 27 49.4 q 585
2014-08-29 19:40:31 C 19 03 47.64 +29 27 50.2 q 585
2014-08-29 19:41:00 C 19 03 47.58 +29 27 52.0 16.7 q 585
2014-08-29 19:42:09 C 19 03 47.37 +29 27 55.4 q 585
2014-08-29 19:42:27 C 19 03 47.31 +29 27 56.5 q 585
2014-08-29 19:42:55 C 19 03 47.24 +29 27 58.1 16.7 q 585
2014-08-29 19:44:04 C 19 03 47.06 +29 28 01.3 q 585
2014-08-29 19:44:23 C 19 03 47.02 +29 28 01.9 q 585
2014-08-29 19:44:51 C 19 03 46.88 +29 28 03.9 16.7 q 585
2014-08-29 19:46:00 C 19 03 46.75 +29 28 07.3 q 585
2014-08-29 19:46:18 C 19 03 46.66 +29 28 08.2 q 585
2014-08-29 19:46:47 C 19 03 46.63 +29 28 09.8 16.7 q 585
2014-08-29 19:47:56 C 19 03 46.43 +29 28 13.2 q 585
2014-08-29 19:48:14 C 19 03 46.39 +29 28 14.3 q 585
2014-08-29 19:48:52 C 19 03 46.29 +29 28 16.1 16.7 q 585
2014-08-29 19:50:00 C 19 03 46.10 +29 28 19.6 q 585
2014-08-29 19:50:19 C 19 03 46.05 +29 28 20.6 q 585
2014-08-29 19:50:47 C 19 03 45.97 +29 28 22.0 16.6 q 585
2014-08-29 19:51:25 C 19 03 46.14 +29 28 28.2 15.4 q K90
2014-08-29 19:51:56 C 19 03 45.79 +29 28 25.5 q 585
2014-08-29 19:52:14 C 19 03 45.74 +29 28 26.4 q 585
2014-08-29 19:52:43 C 19 03 45.67 +29 28 28.2 16.7 q 585
2014-08-29 19:53:52 C 19 03 45.47 +29 28 31.4 q 585
2014-08-29 19:54:10 C 19 03 45.42 +29 28 32.5 q 585
2014-08-29 19:54:39 C 19 03 45.35 +29 28 33.9 16.7 q 585
2014-08-29 19:55:48 C 19 03 45.17 +29 28 37.3 q 585
2014-08-29 19:56:06 C 19 03 45.12 +29 28 38.4 q 585
2014-08-29 19:56:34 C 19 03 45.04 +29 28 39.7 16.7 q 585
2014-08-29 19:57:44 C 19 03 44.85 +29 28 43.2 q 585
2014-08-29 19:58:02 C 19 03 44.81 +29 28 44.1 q 585
2014-08-29 19:58:30 C 19 03 44.73 +29 28 45.9 16.7 q 585
2014-08-29 19:59:39 C 19 03 44.54 +29 28 49.1 q 585
2014-08-29 19:59:57 C 19 03 44.48 +29 28 50.2 q 585
2014-08-29 20:00:26 C 19 03 44.41 +29 28 51.7 16.8 q 585
2014-08-29 20:01:35 C 19 03 44.22 +29 28 55.1 q 585
2014-08-29 20:01:53 C 19 03 44.17 +29 28 56.0 q 585
2014-08-29 20:02:22 C 19 03 44.10 +29 28 57.6 16.8 q 585
2014-08-29 20:03:31 C 19 03 43.91 +29 29 01.0 q 585
2014-08-29 20:03:49 C 19 03 43.87 +29 29 02.1 q 585
2014-08-29 20:04:18 C 19 03 43.78 +29 29 03.5 16.9 q 585
2014-08-29 20:05:27 C 19 03 43.60 +29 29 07.0 q 585
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-08-18 07:50:00 90013723 10 us 8560 -14 -14
2014-08-18 08:40:00 90150731 2 us 8560 -14 -14
2014-08-21 02:13:00 110568796.37 4 us 2380 -1 -1
2014-08-22 01:55:00 121545101.28 1 us 2380 -1 -1
2014-08-24 01:21:00 146858532.18 1 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)