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
2003-08-15 00:23:15 C 21 55 27.37 +06 46 51.1 d 941
2003-08-15 00:23:54 C 21 55 27.42 +06 46 51.0 d 941
2003-08-15 00:24:32 C 21 55 27.46 +06 46 50.9 d 941
2003-08-15 04:57:39 C 21 55 48.91 +06 45 56.9 r 642
2003-08-15 05:06:05 C 21 55 49.53 +06 45 56.0 r 642
2003-08-15 05:15:19 C 21 55 50.14 +06 45 53.8 r 642
2003-08-18 04:47:59 C 22 01 20.71 +06 29 32.1 r 642
2003-08-18 04:54:01 C 22 01 21.14 +06 29 31.0 r 642
2003-08-18 04:58:22 C 22 01 21.49 +06 29 29.0 r 642
2003-08-20 03:05:12 C 22 05 06.34 +06 15 35.5 m 859
2003-08-20 03:11:06 C 22 05 06.69 +06 15 33.8 m 859
2003-08-20 03:16:56 C 22 05 07.14 +06 15 31.5 m 859
2003-08-20 07:39:44 C 22 05 29.48 +06 13 26.2 16.6 c 644
2003-08-20 08:11:09 C 22 05 31.83 +06 13 14.9 16.6 c 644
2003-08-20 09:10:59 C 22 05 36.34 +06 12 53.3 16.6 c 644
2003-08-20 19:48:46 C 22 06 32.19 +06 08 48.4 d 557
2003-08-20 22:55:13 C 22 06 46.96 +06 07 38.2 d 557
2003-08-20 23:54:21 C 22 06 51.56 +06 07 16.0 d 557
2003-08-22 20:58:48 C 22 10 49.80 +05 48 25.8 c J87
2003-08-22 21:01:28 C 22 10 50.05 +05 48 24.5 c J87
2003-08-22 21:03:17 C 22 10 50.12 +05 48 23.6 c J87
2003-08-23 03:13:31 C 22 11 21.81 +05 46 11.9 m 859
2003-08-23 03:20:42 C 22 11 22.33 +05 46 09.2 m 859
2003-08-23 03:26:33 C 22 11 22.73 +05 46 06.5 m 859
2003-08-23 23:08:13 C 22 13 10.90 +05 35 59.6 r 170
2003-08-23 23:13:41 C 22 13 11.36 +05 35 57.0 r 170
2003-08-24 20:16:01 C 22 15 09.23 +05 25 03.9 d 557
2003-08-24 21:15:21 C 22 15 14.44 +05 24 32.7 d 557
2003-08-24 22:16:56 C 22 15 19.80 +05 24 00.1 d 557
2003-08-24 23:12:55 C 22 15 24.64 +05 23 30.5 d 557
2003-08-25 00:14:37 C 22 15 30.00 +05 22 57.1 d 557
2003-08-25 20:54:55 C 22 17 29.53 +05 11 30.9 c 196
2003-08-25 21:46:53 C 22 17 34.23 +05 11 01.2 c 196
2003-08-25 22:13:46 C 22 17 36.65 +05 10 45.8 c 196
2003-08-26 20:33:01 C 22 19 47.55 +04 57 38.1 434
2003-08-26 20:35:11 C 22 19 47.78 +04 57 36.7 434
2003-08-26 20:39:12 C 22 19 48.10 +04 57 34.1 434
2003-08-26 21:02:47 C 22 19 50.04 +04 57 17.3 d 557
2003-08-26 22:01:37 C 22 19 55.66 +04 56 42.7 c 196
2003-08-26 22:03:23 C 22 19 55.56 +04 56 40.7 d 557
2003-08-26 22:29:27 C 22 19 58.21 +04 56 25.5 c 196
2003-08-26 22:57:12 C 22 20 00.76 +04 56 08.5 c 196
2003-08-26 23:00:54 C 22 20 00.81 +04 56 05.5 d 557
2003-08-27 00:03:55 C 22 20 06.56 +04 55 26.9 d 557
2003-08-27 11:58:29 C 22 21 16.87 +04 48 20.0 17.1 c 608
2003-08-27 12:13:43 C 22 21 18.24 +04 48 10.5 17.1 c 608
2003-08-27 12:28:40 C 22 21 19.59 +04 48 00.8 17.1 c 608
2003-08-27 20:09:24 C 22 22 08.29 +04 42 48.1 d 557
2003-08-27 20:50:35 C 22 22 12.19 +04 42 21.8 d 557
2003-08-27 22:54:39 C 22 22 23.78 +04 41 01.8 d 557