2005 SX4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5764499480 ± 8.59e-09
Semi-major axis (a)2.7262599586 AU ± 1.74e-09
Inclination (i)3.54024874° ± 9.92e-07
Long. of Asc. Node (Ω)170.97904762° ± 2.22e-05
Arg. of Perihelion (ω)250.23623722° ± 2.61e-05
Mean Anomaly (M)159.07788067° ± 2.04e-06
Mean Motion (n)0.2189582829°/day ± 2.10e-10
Perihelion dist (q)1.15470755 AU ± 2.34e-08
Aphelion dist (Q)4.29781237 AU ± 2.36e-08
Orbital Period4.50143411 yr ± 4.32e-09
Physical Parameters
H (abs. magnitude)20.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.263″
Uncertainty0
Orbit TypeAmor
MOID0.176976 AU
Observations Used656
Oppositions15
Arc Total2005-2024
First Observation Used2005-09-25
Last Observation Used2024-01-11
Observations (680)
Date Type RA Dec Mag Band Observatory
2023-11-17 09:52:55 C 03 13 00.574 -03 21 33.38 X F51
2023-11-17 10:06:33 C 03 13 02.324 -03 21 33.55 X F51
2023-11-18 23:05:21 B 03 18 18.74 -03 21 07.2 X K19
2023-11-18 23:10:33 B 03 18 19.39 -03 21 06.9 X K19
2023-11-18 23:15:45 B 03 18 20.09 -03 21 06.8 X K19
2023-11-19 05:13:51 C 03 19 10.834 -03 19 49.91 V W68
2023-11-19 05:19:06 C 03 19 11.506 -03 19 49.26 V W68
2023-11-19 05:58:16 C 03 19 16.687 -03 19 47.03 V W68
2023-11-19 06:15:00 C 03 19 18.926 -03 19 45.77 V W68
2023-11-19 08:09:22 C 03 19 38.170 -03 20 20.96 X F52
2023-11-19 08:27:53 C 03 19 40.604 -03 20 19.90 X F52
2023-11-19 08:46:25 C 03 19 43.038 -03 20 18.82 X F52
2023-11-19 09:04:58 C 03 19 45.468 -03 20 17.70 X F52
2023-11-21 07:00:06 C 03 26 23.568 -03 15 52.56 V 703
2023-11-21 07:08:03 C 03 26 24.616 -03 15 51.37 V 703
2023-11-21 07:15:59 C 03 26 25.692 -03 15 50.62 V 703
2023-11-21 07:23:56 C 03 26 26.740 -03 15 49.50 V 703
2023-11-22 04:20:53 C 03 29 30.377 -03 11 46.50 V W68
2023-11-22 04:27:06 C 03 29 31.198 -03 11 45.71 V W68
2023-11-22 05:07:16 C 03 29 36.566 -03 11 38.47 V W68
2023-11-22 05:44:50 C 03 29 41.609 -03 11 31.96 V W68
2023-11-23 04:22:09 C 03 33 03.143 -03 08 05.96 V 703
2023-11-23 04:29:31 C 03 33 04.144 -03 08 04.49 V 703
2023-11-23 04:36:52 C 03 33 05.159 -03 08 02.98 V 703
2023-11-23 04:44:14 C 03 33 06.174 -03 08 01.75 V 703
2023-11-28 06:29:34 C 03 50 58.082 -02 31 34.93 V U52
2023-11-28 06:34:47 C 03 50 58.776 -02 31 33.13 V U52
2023-11-28 06:40:00 C 03 50 59.554 -02 31 31.76 V U52
2023-11-29 22:26:09 C 03 56 46.342 -02 13 54.88 V M22
2023-11-29 22:30:43 C 03 56 46.946 -02 13 53.11 V M22
2023-11-29 22:45:04 C 03 56 48.866 -02 13 46.74 V M22
2023-12-03 08:22:45 C 04 08 30.808 -01 33 46.37 V 703
2023-12-03 08:25:40 C 04 08 31.193 -01 33 44.89 V 703
2023-12-03 08:28:34 C 04 08 31.592 -01 33 43.16 V 703
2023-12-03 08:31:28 C 04 08 31.974 -01 33 41.18 V 703
2023-12-04 03:36:04 C 04 11 14.851 -01 22 07.10 V W68
2023-12-04 03:40:02 C 04 11 15.353 -01 22 05.20 V W68
2023-12-04 03:49:58 C 04 11 16.637 -01 21 59.11 V W68
2023-12-04 03:57:55 C 04 11 17.659 -01 21 54.61 V W68
2023-12-04 04:01:53 C 04 11 18.161 -01 21 52.38 V W68
2023-12-04 04:07:51 C 04 11 18.910 -01 21 49.07 V W68
2023-12-05 08:17:11 C 04 15 13.705 -01 05 57.48 V 703
2023-12-05 08:20:27 C 04 15 14.105 -01 05 55.00 V 703
2023-12-05 08:23:43 C 04 15 14.540 -01 05 53.27 V 703
2023-12-05 08:26:58 C 04 15 14.944 -01 05 51.58 V 703
2023-12-05 10:59:09 C 04 15 36.267 -01 04 10.34 X F51
2023-12-05 11:16:25 C 04 15 38.452 -01 03 59.77 X F51
2023-12-05 11:32:19 C 04 15 40.470 -01 03 50.03 X F51
2023-12-05 11:48:13 C 04 15 42.498 -01 03 40.24 X F51
2023-12-05 21:54:21 C 04 17 07.728 -00 56 44.38 V M22