7336 Saunders (1989 RS1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4819565299 ± 1.15e-08
Semi-major axis (a)2.3055460624 AU ± 4.06e-10
Inclination (i)7.20043638° ± 1.44e-06
Long. of Asc. Node (Ω)174.41579739° ± 5.14e-06
Arg. of Perihelion (ω)181.54679929° ± 7.51e-06
Mean Anomaly (M)118.34999954° ± 2.06e-06
Mean Motion (n)0.2815474324°/day ± 7.45e-11
Perihelion dist (q)1.19437308 AU ± 2.65e-08
Aphelion dist (Q)3.41671904 AU ± 2.65e-08
Orbital Period3.50074684 yr ± 9.26e-10
Physical Parameters
H (abs. magnitude)18.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.310″
Uncertainty0
Orbit TypeAmor
MOID0.187606 AU
Observations Used1327
Oppositions31
Arc Total1982-2025
First Observation Used1982-10-20
Last Observation Used2025-01-17
Observations (1405)
Date Type RA Dec Mag Band Observatory
2010-08-30 22:29:09 C 21 47 58.24 +00 27 11.4 v 204
2010-08-30 22:35:44 C 21 47 58.75 +00 27 05.8 v 204
2010-08-31 00:01:38 C 21 48 05.46 +00 25 53.3 v 204
2010-08-31 00:51:33 C 21 48 09.29 +00 25 11.9 u 160
2010-08-31 00:54:31 C 21 48 09.53 +00 25 09.4 u 160
2010-08-31 00:57:43 C 21 48 09.78 +00 25 06.8 u 160
2010-08-31 23:38:04 C 21 50 09.34 +00 05 35.9 u 160
2010-08-31 23:40:25 C 21 50 09.53 +00 05 33.8 u 160
2010-08-31 23:42:46 C 21 50 09.72 +00 05 31.8 u 160
2010-09-01 02:50:57 C 21 50 28.25 +00 02 50.0 r H53
2010-09-01 02:53:57 C 21 50 28.53 +00 02 47.6 r H53
2010-09-01 02:56:57 C 21 50 28.74 +00 02 45.0 r H53
2010-09-01 02:59:59 C 21 50 29.02 +00 02 42.0 r H53
2010-09-01 03:03:00 C 21 50 29.25 +00 02 39.2 r H53
2010-09-01 03:06:01 C 21 50 29.49 +00 02 36.8 r H53
2010-09-01 18:45:20 C 21 51 53.10 -00 11 26.0 r 168
2010-09-01 18:46:45 C 21 51 53.21 -00 11 27.2 r 168
2010-09-01 18:47:45 C 21 51 53.30 -00 11 28.2 r 168
2010-09-01 18:48:50 C 21 51 53.40 -00 11 29.1 r 168
2010-09-01 18:51:15 C 21 51 53.59 -00 11 31.1 r 168
2010-09-01 18:52:15 C 21 51 53.67 -00 11 32.1 r 168
2010-09-01 18:53:15 C 21 51 53.76 -00 11 32.9 r 168
2010-09-01 18:54:15 C 21 51 53.84 -00 11 34.0 r 168
2010-09-01 20:16:01 C 21 52 00.75 -00 12 47.1 r 168
2010-09-01 20:17:00 C 21 52 00.84 -00 12 48.1 r 168
2010-09-01 20:18:10 C 21 52 00.94 -00 12 48.9 r 168
2010-09-01 20:19:10 C 21 52 01.03 -00 12 50.1 r 168
2010-09-01 20:20:11 C 21 52 01.11 -00 12 51.1 r 168
2010-09-01 20:58:35 C 21 52 04.40 -00 13 25.2 r 168
2010-09-01 20:59:35 C 21 52 04.46 -00 13 26.3 r 168
2010-09-01 21:01:05 C 21 52 04.59 -00 13 27.6 r 168
2010-09-01 21:03:20 C 21 52 04.80 -00 13 29.6 r 168
2010-09-01 21:04:20 C 21 52 04.88 -00 13 30.8 r 168
2010-09-01 21:05:20 C 21 52 04.96 -00 13 31.5 r 168
2010-09-01 21:07:20 C 21 52 05.14 -00 13 33.5 r 168
2010-09-01 23:05:02 C 21 52 16.25 -00 15 13.3 u 160
2010-09-01 23:07:22 C 21 52 16.44 -00 15 15.3 u 160
2010-09-01 23:09:42 C 21 52 16.63 -00 15 17.5 u 160
2010-09-02 17:49:56 C 21 54 01.00 -00 32 24.6 r 168
2010-09-02 17:50:55 C 21 54 01.09 -00 32 25.5 r 168
2010-09-02 17:52:55 C 21 54 01.25 -00 32 27.4 r 168
2010-09-02 17:53:57 C 21 54 01.37 -00 32 28.0 r 168
2010-09-02 17:55:02 C 21 54 01.46 -00 32 29.0 r 168
2010-09-02 17:56:03 C 21 54 01.54 -00 32 30.2 r 168
2010-09-02 19:13:25 C 21 54 08.30 -00 33 41.6 r 168
2010-09-02 19:14:26 C 21 54 08.39 -00 33 42.5 r 168
2010-09-02 19:15:25 C 21 54 08.45 -00 33 43.3 r 168
2010-09-02 19:16:26 C 21 54 08.54 -00 33 44.3 r 168
2010-09-02 19:17:24 C 21 54 08.63 -00 33 45.3 r 168
2010-09-02 21:00:10 C 21 54 17.61 -00 35 20.1 r 168