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
2017-11-20 05:15:31 C 00 52 34.34 -11 01 13.6 U G96
2017-11-20 05:20:56 C 00 52 34.82 -11 01 09.7 U 703
2017-11-21 07:41:09 C 00 55 18.040 -10 42 10.43 L F51
2017-11-21 07:57:07 C 00 55 19.598 -10 41 58.90 L F51
2017-11-21 08:13:16 C 00 55 21.170 -10 41 47.18 L F51
2017-11-21 08:29:18 C 00 55 22.739 -10 41 35.56 L F51
2017-11-24 05:07:05 C 01 02 18.76 -09 51 38.1 U 703
2017-11-24 05:16:46 C 01 02 19.68 -09 51 30.6 U 703
2017-11-24 05:26:24 C 01 02 20.59 -09 51 23.8 U 703
2017-11-24 05:36:05 C 01 02 21.53 -09 51 16.8 U 703
2017-12-14 06:38:54 C 01 46 25.448 -03 52 58.62 U F51
2017-12-14 06:56:04 C 01 46 26.844 -03 52 45.95 U F51
2017-12-14 07:13:16 C 01 46 28.265 -03 52 33.25 U F51
2017-12-20 03:11:13 C 01 58 17.77 -02 10 47.0 U G96
2017-12-20 03:19:21 C 01 58 18.42 -02 10 41.2 U G96
2017-12-20 03:27:29 C 01 58 19.07 -02 10 35.0 U G96
2017-12-20 03:35:37 C 01 58 19.75 -02 10 29.5 U G96
2018-01-15 01:51:02 C 02 48 45.46 +04 42 55.0 U G96
2018-01-15 01:59:12 C 02 48 46.16 +04 43 00.0 U G96
2018-01-15 02:07:22 C 02 48 46.82 +04 43 04.5 U G96
2018-01-15 02:15:34 C 02 48 47.44 +04 43 09.0 U G96
2019-01-04 13:58:45 C 11 27 27.85 +00 32 34.7 1 T09
2019-01-04 14:23:19 C 11 27 27.82 +00 32 35.1 1 T09
2019-01-04 15:03:17 C 11 27 27.76 +00 32 35.4 1 T09
2019-01-04 15:26:47 C 11 27 27.72 +00 32 35.9 1 T09
2019-01-08 13:29:38 C 11 27 14.68 +00 35 00.1 1 T09
2019-01-08 13:52:55 C 11 27 14.56 +00 35 00.9 1 T09
2019-01-08 14:51:44 C 11 27 14.28 +00 35 03.1 1 T09
2024-07-01 12:31:22 C 20 12 18.391 -00 43 08.33 V T05
2024-07-01 12:42:06 C 20 12 18.480 -00 43 04.04 V T05
2024-07-01 12:46:09 C 20 12 18.490 -00 43 02.75 V T05
2024-07-01 12:51:21 C 20 12 18.523 -00 43 00.52 V T05
2024-07-01 12:55:54 C 20 12 18.571 -00 42 58.64 V T05
2024-07-01 13:10:27 C 20 12 18.658 -00 42 53.32 V T05
2024-07-02 16:46:38 C 20 12 36.66 -00 32 11.3 V D29
2024-07-02 17:07:00 C 20 12 36.76 -00 32 03.1 V D29
2024-07-02 17:27:22 C 20 12 36.90 -00 31 55.5 V D29
2024-07-03 11:54:24 C 20 12 47.563 -00 24 50.47 V T08
2024-07-03 12:45:18 C 20 12 47.777 -00 24 31.32 V T08
2024-07-03 12:53:42 C 20 12 47.846 -00 24 27.54 V T08
2024-07-03 12:59:27 C 20 12 47.851 -00 24 25.27 V T08
2024-07-07 11:43:00 C 20 13 31.145 +00 09 24.80 V T08
2024-07-07 12:34:15 C 20 13 31.214 +00 09 41.76 V T08
2024-07-07 12:56:19 C 20 13 31.258 +00 09 48.92 V T08
2024-07-07 13:52:17 C 20 13 31.306 +00 10 08.65 V T08
2024-07-08 01:04:03 B 20 13 35.66 +00 13 43.1 X K19
2024-07-08 01:09:21 B 20 13 35.73 +00 13 46.2 X K19
2024-07-08 01:14:45 B 20 13 35.81 +00 13 49.4 X K19
2024-07-08 04:54:53 C 20 13 37.277 +00 15 22.43 V W68
2024-07-08 04:57:29 C 20 13 37.294 +00 15 22.86 V W68