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
1996-08-16 00:26:58 C 21 38 15.89 +05 15 57.3 z 557
1996-08-16 05:05:43 C 21 38 34.06 +05 14 33.1 z 801
1996-08-16 05:18:56 C 21 38 34.76 +05 14 28.9 z 801
1996-08-18 04:14:57 C 21 41 40.11 +04 58 00.0 z 801
1996-08-18 04:27:42 C 21 41 40.88 +04 57 55.3 z 801
1996-08-18 23:11:26 C 21 42 57.65 +04 50 23.0 z 046
1996-08-18 23:14:20 C 21 42 57.84 +04 50 21.8 z 046
1996-08-18 23:17:01 C 21 42 58.00 +04 50 20.6 z 046
1996-08-19 04:30:50 C 21 43 20.05 +04 48 11.9 z 801
1996-08-19 04:45:19 C 21 43 20.96 +04 48 05.9 z 801
1996-08-19 13:43:30 C 21 43 59.47 +04 44 20.1 z 360
1996-08-19 13:48:59 C 21 43 59.82 +04 44 17.7 z 360
1996-08-19 13:53:30 C 21 44 00.10 +04 44 15.9 z 360
1996-08-19 21:26:24 C 21 44 32.29 +04 40 47.4 z 557
1996-08-19 22:03:23 C 21 44 34.73 +04 40 30.7 z 557
1996-08-20 01:14:09 C 21 44 47.10 +04 39 03.9 z 557
1996-08-20 01:19:41 C 21 44 47.48 +04 39 01.9 z 557
1996-08-21 08:05:53 C 21 47 02.82 +04 24 32.4 i 711
1996-08-21 08:10:44 C 21 47 03.14 +04 24 30.0 i 711
1996-08-22 08:12:40 C 21 48 52.54 +04 12 03.6 i 711
1996-08-22 08:17:35 C 21 48 52.88 +04 12 01.0 i 711
1996-08-25 19:49:11 C 21 55 42.89 +03 21 52.4 z 540
1996-08-25 19:52:46 C 21 55 43.19 +03 21 49.9 z 540
1996-08-25 19:55:56 C 21 55 43.42 +03 21 48.0 z 540
1996-08-31 21:53:51 C 22 09 23.01 +01 30 16.4 619
1996-08-31 22:22:04 C 22 09 25.73 +01 29 52.1 619
1996-08-31 22:39:29 C 22 09 27.25 +01 29 37.3 619
1996-08-31 22:55:01 C 22 09 28.72 +01 29 24.1 619
1996-09-01 21:57:40 C 22 11 51.36 +01 09 07.5 619
1996-09-01 22:04:59 C 22 11 52.00 +01 09 01.2 619
1996-09-01 22:15:03 C 22 11 52.95 +01 08 52.3 619
1996-09-01 22:24:10 C 22 11 53.82 +01 08 44.9 619
1996-09-02 06:52:50 C 22 12 46.45 +01 01 09.5 z 689
1996-09-03 20:01:25 C 22 16 45.87 +00 26 35.9 z 072
1996-09-03 20:05:24 C 22 16 46.30 +00 26 32.1 z 072
1996-09-03 22:05:45 C 22 16 58.58 +00 24 39.2 z 611
1996-09-03 22:19:44 C 22 16 59.97 +00 24 26.0 z 611
1996-09-03 22:48:30 C 22 17 02.90 +00 23 58.2 z 611
1996-09-05 20:33:25 C 22 22 09.77 -00 20 38.1 z 072
1996-09-05 20:37:25 C 22 22 10.18 -00 20 41.6 z 072
1996-09-06 06:17:00 C 22 23 15.99 -00 30 13.8 z 670
1996-09-06 06:31:59 C 22 23 17.54 -00 30 27.9 z 670
1996-09-06 07:00:00 C 22 23 20.48 -00 30 57.7 z 670
1996-09-06 07:23:59 C 22 23 22.98 -00 31 21.2 z 670
1996-09-07 06:42:59 C 22 26 05.61 -00 55 04.8 z 670
1996-09-07 06:56:59 C 22 26 07.04 -00 55 19.1 z 670
1996-09-07 07:12:59 C 22 26 08.72 -00 55 35.7 z 670
1996-09-08 23:08:26 C 22 30 53.24 -01 37 20.6 z 610
1996-09-08 23:23:59 C 22 30 55.00 -01 37 36.8 z 610
1996-09-08 23:47:04 C 22 30 57.62 -01 38 00.7 z 610