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
2024-11-20 08:03:22 C 00 49 35.623 -11 07 55.45 V T08
2024-11-20 08:18:27 C 00 49 37.106 -11 07 45.19 V T08
2024-11-20 16:17:17 B 00 50 27.72 -11 01 56.0 Z O56
2024-11-20 16:22:03 B 00 50 28.13 -11 01 52.6 Z O56
2024-11-20 16:26:43 B 00 50 28.60 -11 01 48.8 Z O56
2024-11-22 07:58:27 C 00 54 38.088 -10 32 59.86 V T05
2024-11-22 08:03:01 C 00 54 38.477 -10 32 56.47 V T05
2024-11-22 08:17:41 C 00 54 39.967 -10 32 45.49 V T05
2024-11-22 08:36:00 C 00 54 41.743 -10 32 31.45 V T05
2024-11-22 20:17:11 C 00 55 54.670 -10 23 39.98 V M22
2024-11-22 20:29:34 C 00 55 55.910 -10 23 31.49 V M22
2024-11-22 20:31:33 C 00 55 56.141 -10 23 30.77 V M22
2024-11-22 20:34:12 C 00 55 56.352 -10 23 28.72 V M22
2024-11-22 20:44:04 C 00 55 57.331 -10 23 21.59 V M22
2024-11-22 20:46:41 C 00 55 57.569 -10 23 19.21 V M22
2024-11-22 21:18:00 C 00 56 00.727 -10 22 57.07 V M22
2024-11-24 06:08:58 C 00 59 23.781 -09 58 55.62 X F52
2024-11-24 06:25:36 C 00 59 25.398 -09 58 43.35 X F52
2024-11-24 06:42:13 C 00 59 27.010 -09 58 31.03 X F52
2024-11-24 06:58:50 C 00 59 28.624 -09 58 18.73 X F52
2024-11-24 07:50:11 C 00 59 33.641 -09 57 40.21 V T08
2024-11-24 07:54:48 C 00 59 34.032 -09 57 37.26 V T08
2024-11-24 08:04:03 C 00 59 34.946 -09 57 29.92 V T08
2024-11-24 08:19:35 C 00 59 36.442 -09 57 18.32 V T08
2024-12-02 04:10:51 C 01 18 01.832 -07 36 15.44 V G96
2024-12-02 04:18:59 C 01 18 02.574 -07 36 09.29 V G96
2024-12-02 04:27:11 C 01 18 03.323 -07 36 02.95 V G96
2024-12-02 04:35:21 C 01 18 04.072 -07 35 57.26 V G96
2024-12-03 04:45:42 C 01 20 20.839 -07 17 39.01 V 703
2024-12-03 04:48:58 C 01 20 21.048 -07 17 36.60 V 703
2024-12-03 04:52:13 C 01 20 21.365 -07 17 34.33 V 703
2024-12-03 04:55:29 C 01 20 21.624 -07 17 31.60 V 703
2024-12-18 05:31:08 C 01 52 36.686 -02 47 50.51 X F52
2024-12-18 06:04:24 C 01 52 39.429 -02 47 26.31 X F52
2024-12-18 06:21:02 C 01 52 40.801 -02 47 14.18 X F52
2024-12-22 05:35:05 C 02 00 46.468 -01 38 25.37 X F52
2024-12-22 05:50:04 C 02 00 47.690 -01 38 14.67 X F52
2024-12-22 06:04:58 C 02 00 48.904 -01 38 04.03 X F52
2024-12-22 06:19:55 C 02 00 50.116 -01 37 53.30 X F52
2024-12-26 03:36:23 C 02 08 38.663 -00 31 53.33 V G96
2024-12-26 03:43:49 C 02 08 39.264 -00 31 47.71 V G96
2024-12-26 03:51:14 C 02 08 39.847 -00 31 42.92 V G96
2024-12-26 03:58:40 C 02 08 40.448 -00 31 37.96 V G96
2024-12-27 05:56:04 C 02 10 50.023 -00 13 28.89 X F51
2024-12-27 06:14:12 C 02 10 51.483 -00 13 16.16 X F51
2024-12-27 06:32:21 C 02 10 52.935 -00 13 03.49 X F51
2024-12-27 06:50:31 C 02 10 54.391 -00 12 50.77 X F51
2024-12-28 12:47:54 C 02 13 23.460 +00 07 52.08 O18
2024-12-28 15:03:39 C 02 13 34.377 +00 09 25.72 O18
2024-12-31 12:52:32 C 02 19 19.827 +00 57 10.29 O18