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
2010-09-11 06:59:55 C 22 15 29.83 -03 58 55.4 16.5 c 704
2010-09-12 04:51:18 C 22 18 04.71 -04 22 15.7 r 703
2010-09-12 04:57:54 C 22 18 05.43 -04 22 23.0 r 703
2010-09-12 05:04:24 C 22 18 06.12 -04 22 29.9 r 703
2010-09-12 05:10:58 C 22 18 06.87 -04 22 37.7 r 703
2010-09-12 05:56:56 C 22 18 12.05 -04 23 26.8 r I41
2010-09-12 06:59:01 C 22 18 18.81 -04 24 34.1 r I41
2010-09-13 05:01:00 C 22 20 56.55 -04 48 12.8 r H53
2010-09-13 05:03:59 C 22 20 56.92 -04 48 16.2 r H53
2010-09-13 05:06:59 C 22 20 57.22 -04 48 19.3 r H53
2010-09-13 05:10:00 C 22 20 57.57 -04 48 22.1 r H53
2010-09-13 05:12:59 C 22 20 57.91 -04 48 25.6 r H53
2010-09-13 05:15:59 C 22 20 58.23 -04 48 28.9 r H53
2010-09-13 19:40:24 C 22 22 44.94 -05 03 55.6 r J75
2010-09-13 19:57:37 C 22 22 46.91 -05 04 14.3 r J75
2010-09-13 20:14:52 C 22 22 48.89 -05 04 33.0 r J75
2010-09-28 21:53:26 C 23 10 57.07 -10 55 13.3 w J59
2010-09-28 22:05:37 C 23 10 58.67 -10 55 22.3 w J59
2010-09-28 22:16:20 C 23 11 00.04 -10 55 30.2 w J59
2010-10-07 05:22:51 C 23 38 07.11 -12 58 55.0 r 703
2010-10-07 05:32:00 C 23 38 08.26 -12 58 59.1 r 703
2010-10-07 05:41:05 C 23 38 09.38 -12 59 03.1 r 703
2010-10-07 05:50:15 C 23 38 10.46 -12 59 07.2 r 703
2010-10-14 02:11:44 C 23 59 15.56 -13 50 32.5 u I15
2010-10-14 02:22:18 C 23 59 16.81 -13 50 34.5 u I15
2010-10-14 02:32:52 C 23 59 18.03 -13 50 36.3 u I15
2010-10-28 04:55:13 C 00 37 06.47 -13 28 21.0 17.7 c 704
2010-10-28 05:13:31 C 00 37 08.21 -13 28 16.3 17.7 c 704
2010-10-28 05:31:48 C 00 37 09.88 -13 28 11.3 18.2 c 704
2010-10-28 05:50:02 C 00 37 11.62 -13 28 06.2 18.3 c 704
2010-10-28 06:08:17 C 00 37 13.29 -13 28 00.8 18.0 c 704
2010-10-29 05:26:51 C 00 39 32.58 -13 21 22.5 r 703
2010-10-29 05:37:37 C 00 39 33.58 -13 21 19.1 r 703
2010-10-29 05:48:25 C 00 39 34.52 -13 21 15.9 r 703
2010-10-29 05:59:13 C 00 39 35.53 -13 21 12.7 r 703
2010-11-08 05:06:19 C 01 01 30.82 -11 45 22.0 18.3 c 704
2010-11-08 05:25:13 C 01 01 32.33 -11 45 13.5 18.5 c 704
2010-11-08 05:44:11 C 01 01 33.87 -11 45 03.8 18.5 c 704
2010-11-08 06:03:28 C 01 01 35.38 -11 44 54.8 18.4 c 704
2010-11-08 06:22:26 C 01 01 36.91 -11 44 45.5 18.6 c 704
2010-11-09 13:45:41 C 01 04 16.97 -11 29 04.3 m 355
2010-11-09 13:48:45 C 01 04 17.23 -11 29 03.0 m 355
2010-11-09 13:50:18 C 01 04 17.41 -11 29 01.9 m 355
2010-11-09 13:53:22 C 01 04 17.58 -11 28 59.6 m 355
2016-04-02 09:21:34 C 12 19 53.43 +00 15 31.0 1 T09
2016-04-02 09:57:03 C 12 19 52.08 +00 15 41.4 1 T09
2016-04-02 10:00:56 C 12 19 51.93 +00 15 42.5 1 T09
2016-04-02 10:36:19 C 12 19 50.57 +00 15 52.9 1 T09
2016-04-02 11:11:30 C 12 19 49.24 +00 16 03.1 1 T09
2016-04-04 08:30:30 C 12 18 08.93 +00 29 10.6 1 T09