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
2016-04-04 08:46:52 C 12 18 08.30 +00 29 15.1 1 T09
2016-04-04 09:30:04 C 12 18 06.69 +00 29 27.6 1 T09
2016-04-08 12:10:34 C 12 14 32.14 +00 57 18.6 1 T09
2016-04-08 12:16:38 C 12 14 31.94 +00 57 20.1 1 T09
2016-04-08 12:19:41 C 12 14 31.78 +00 57 21.2 1 T09
2016-04-08 12:37:58 C 12 14 31.14 +00 57 26.2 1 T09
2017-06-05 10:49:11 C 19 59 48.17 -05 23 24.7 q G96
2017-06-05 10:52:34 C 19 59 48.29 -05 23 23.1 q G96
2017-06-05 10:55:57 C 19 59 48.40 -05 23 21.4 q G96
2017-06-05 10:59:18 C 19 59 48.52 -05 23 19.8 q G96
2017-06-22 09:42:27 C 20 11 37.83 -02 11 34.1 q G96
2017-06-22 09:43:09 C 20 11 37.84 -02 11 34.3 q G96
2017-06-22 09:48:36 C 20 11 37.97 -02 11 31.9 q G96
2017-06-22 09:49:16 C 20 11 37.97 -02 11 31.3 q G96
2017-06-22 09:54:41 C 20 11 38.10 -02 11 29.0 q G96
2017-06-22 09:55:22 C 20 11 38.08 -02 11 28.9 q G96
2017-06-22 10:00:44 C 20 11 38.22 -02 11 26.1 q G96
2017-06-28 09:24:46 C 20 14 21.27 -01 07 56.0 q G96
2017-06-28 09:30:49 C 20 14 21.37 -01 07 53.3 q G96
2017-06-28 09:36:52 C 20 14 21.45 -01 07 50.8 q G96
2017-06-28 09:42:54 C 20 14 21.52 -01 07 48.1 q G96
2017-07-13 11:34:49 C 20 18 03.35 +01 03 09.3 L T08
2017-07-13 11:46:59 C 20 18 03.46 +01 03 14.0 L T08
2017-07-13 11:59:11 C 20 18 03.43 +01 03 17.4 L T08
2017-07-13 12:11:13 C 20 18 03.37 +01 03 20.2 L T08
2017-07-17 22:42:34 C 20 18 26.11 +01 28 56.9 q 160
2017-07-17 22:45:34 C 20 18 26.11 +01 28 57.4 q 160
2017-07-17 22:48:36 C 20 18 26.08 +01 28 58.0 q 160
2017-07-18 22:50:42 C 20 18 29.03 +01 33 40.7 q 160
2017-07-18 22:53:41 C 20 18 29.03 +01 33 41.5 q 160
2017-07-18 22:56:41 C 20 18 29.02 +01 33 42.2 q 160
2017-07-19 16:47:34 C 20 18 30.56 +01 36 58.2 q D29
2017-07-19 17:07:56 C 20 18 30.49 +01 37 01.7 q D29
2017-07-19 17:28:18 C 20 18 30.50 +01 37 05.1 q D29
2017-07-20 15:53:20 C 20 18 32.76 +01 40 45.8 q D29
2017-07-20 16:21:42 C 20 18 32.64 +01 40 50.1 q D29
2017-07-20 16:50:03 C 20 18 32.52 +01 40 54.5 q D29
2017-07-21 11:24:51 C 20 18 33.61 +01 43 42.7 L T08
2017-07-21 11:37:56 C 20 18 33.50 +01 43 45.2 L T08
2017-07-21 11:51:44 C 20 18 33.50 +01 43 46.0 L T08
2017-07-21 12:04:47 C 20 18 33.40 +01 43 49.5 L T08
2017-08-01 03:17:06 C 20 18 50.94 +01 48 54.7 q W34
2017-08-01 03:29:38 C 20 18 50.91 +01 48 53.8 q W34
2017-08-01 03:43:17 C 20 18 50.87 +01 48 52.1 q W34
2017-08-01 04:01:20 C 20 18 50.81 +01 48 50.3 q W34
2017-08-04 10:41:42 C 20 19 08.28 +01 36 57.7 L T05
2017-08-04 10:56:21 C 20 19 08.23 +01 36 54.8 L T05
2017-08-04 11:10:07 C 20 19 08.21 +01 36 51.9 L T05
2017-08-04 11:24:45 C 20 19 08.16 +01 36 48.9 L T05
2017-08-09 03:11:45 C 20 20 00.82 +01 07 24.0 u H21