288914 (2004 SX)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3273552464 ± 4.87e-08
Semi-major axis (a)1.7646075610 AU ± 4.56e-09
Inclination (i)15.28356122° ± 1.02e-05
Long. of Asc. Node (Ω)178.53233960° ± 1.21e-05
Arg. of Perihelion (ω)258.65264239° ± 3.10e-05
Mean Anomaly (M)327.35163678° ± 3.37e-05
Mean Motion (n)0.4204748967°/day ± 1.63e-09
Perihelion dist (q)1.18695402 AU ± 8.59e-08
Aphelion dist (Q)2.34226110 AU ± 8.61e-08
Orbital Period2.34407878 yr ± 9.10e-09
Physical Parameters
H (abs. magnitude)19.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.431″
Uncertainty0
Orbit TypeAmor
MOID0.321276 AU
Observations Used251
Oppositions12
Arc Total2004-2025
First Observation Used2004-09-10
Last Observation Used2025-09-18
Observations (260)
Date Type RA Dec Mag Band Observatory
2004-10-04 09:16:42 C 00 09 10.55 -08 01 03.0 18.0 c 644
2004-10-06 04:31:01 C 00 08 19.51 -09 13 21.1 o 699
2004-10-06 04:54:22 C 00 08 19.00 -09 14 00.3 o 699
2004-10-06 05:17:42 C 00 08 18.42 -09 14 38.6 o 699
2004-10-06 05:41:04 C 00 08 17.81 -09 15 19.7 o 699
2004-10-06 06:10:41 C 00 08 17.09 -09 16 07.5 18.3 c 704
2004-10-06 06:27:02 C 00 08 16.65 -09 16 34.6 18.4 c 704
2004-10-06 06:43:30 C 00 08 16.21 -09 17 01.9 18.3 c 704
2004-10-06 06:59:55 C 00 08 15.83 -09 17 28.9 18.7 c 704
2004-10-06 07:16:18 C 00 08 15.39 -09 17 57.4 19.0 c 704
2004-10-11 21:47:12 C 00 05 52.29 -12 59 46.8 o 084
2004-10-15 10:19:01 C 00 04 46.34 -15 12 39.6 r E14
2004-10-15 10:25:09 C 00 04 46.28 -15 12 48.6 r E14
2004-10-15 10:35:25 C 00 04 46.11 -15 13 04.3 r E14
2004-11-15 14:03:41 C 00 19 07.02 -27 34 43.6 r 413
2004-11-15 14:13:41 C 00 19 07.50 -27 34 47.4 r 413
2004-12-20 02:42:15 C 01 27 41.38 -26 15 44.5 r 448
2004-12-20 02:58:58 C 01 27 43.08 -26 15 36.0 r 448
2004-12-20 03:14:37 C 01 27 44.74 -26 15 27.1 r 448
2005-01-05 19:04:05 C 02 13 12.14 -21 38 17.5 r 941
2005-01-05 19:06:24 C 02 13 12.40 -21 38 15.6 r 941
2005-01-05 19:07:34 C 02 13 12.54 -21 38 14.3 r 941
2005-01-05 19:09:54 C 02 13 12.82 -21 38 12.5 r 941
2005-02-09 05:32:02 C 04 00 07.75 -07 08 15.5 o F65
2005-02-09 06:13:58 C 04 00 13.25 -07 07 26.2 o F65
2005-02-09 06:46:20 C 04 00 17.64 -07 06 49.2 o F65
2005-03-10 02:08:45 C 05 36 12.600 +05 07 52.15 645
2005-03-10 02:09:57 C 05 36 12.776 +05 07 53.50 645
2005-03-10 02:13:32 C 05 36 13.226 +05 07 56.86 645
2008-05-31 06:36:12 C 16 33 02.17 +03 11 48.4 o 291
2008-05-31 06:48:08 C 16 33 01.53 +03 11 50.8 o 291
2008-05-31 06:58:23 C 16 33 01.03 +03 11 51.7 o 291
2010-03-14 08:54:40 C 14 07 09.14 -05 26 49.0 o 691
2010-03-14 09:20:02 C 14 07 08.38 -05 26 28.7 o 691
2010-03-18 08:34:49 C 14 04 22.41 -04 15 24.7 o 691
2010-03-18 09:00:15 C 14 04 21.51 -04 15 05.6 o 691
2010-03-18 09:25:43 C 14 04 20.65 -04 14 45.9 o 691
2011-08-25 22:35:10 C 23 20 00.71 +08 34 14.0 u 157
2011-08-25 22:46:00 C 23 20 00.46 +08 34 07.4 u 157
2011-08-26 21:19:16 C 23 19 31.34 +08 19 37.9 o 461
2011-08-26 21:35:07 C 23 19 30.91 +08 19 27.3 o 461
2011-08-26 21:50:55 C 23 19 30.53 +08 19 17.5 o 461
2011-08-31 13:03:38 C 23 16 41.513 +06 58 20.10 L F51
2011-08-31 13:19:50 C 23 16 41.002 +06 58 07.06 L F51
2011-08-31 13:52:30 C 23 16 39.985 +06 57 40.59 L F51
2011-09-06 11:47:55 C 23 12 15.383 +04 50 55.85 L F51
2011-09-06 12:05:39 C 23 12 14.715 +04 50 38.39 L F51
2011-09-18 07:05:51 C 23 01 49.54 -00 31 18.7 r 703
2011-09-18 07:16:25 C 23 01 49.04 -00 31 32.3 r 703
2011-09-18 07:27:02 C 23 01 48.64 -00 31 44.4 r 703