416680 (2004 XD50)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3768892820 ± 2.46e-08
Semi-major axis (a)1.8253152122 AU ± 4.18e-09
Inclination (i)20.65269489° ± 4.37e-06
Long. of Asc. Node (Ω)105.99652162° ± 5.32e-06
Arg. of Perihelion (ω)63.80407475° ± 9.98e-06
Mean Anomaly (M)130.54293608° ± 8.67e-06
Mean Motion (n)0.3996736036°/day ± 1.37e-09
Perihelion dist (q)1.13737347 AU ± 4.50e-08
Aphelion dist (Q)2.51325695 AU ± 4.53e-08
Orbital Period2.46607801 yr ± 8.46e-09
Physical Parameters
H (abs. magnitude)18.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.324″
Uncertainty0
Orbit TypeAmor
MOID0.278123 AU
Observations Used408
Oppositions12
Arc Total2004-2025
First Observation Used2004-12-12
Last Observation Used2025-06-30
Observations (417)
Date Type RA Dec Mag Band Observatory
2004-12-12 08:26:57 C 05 52 18.26 +01 04 56.5 19.0 c 704
2004-12-12 08:47:49 C 05 52 16.87 +01 05 10.0 19.3 c 704
2004-12-12 09:08:37 C 05 52 15.55 +01 05 23.4 19.7 c 704
2004-12-12 09:29:30 C 05 52 14.13 +01 05 37.4 19.7 c 704
2004-12-12 09:56:57 C 05 52 12.26 +01 05 54.0 19.7 c 704
2004-12-14 06:11:42 C 05 49 21.09 +01 36 21.5 19.4 c 704
2004-12-14 06:30:38 C 05 49 19.80 +01 36 35.4 19.2 c 704
2004-12-14 06:49:33 C 05 49 18.44 +01 36 49.0 19.3 c 704
2004-12-14 07:09:26 C 05 49 17.04 +01 37 03.7 19.5 c 704
2004-12-14 07:29:12 C 05 49 15.67 +01 37 17.6 19.2 c 704
2005-01-13 04:59:47 C 04 53 17.06 +16 22 20.2 19.3 c 704
2005-01-13 05:19:47 C 04 53 15.59 +16 22 51.9 19.7 c 704
2005-01-13 05:39:33 C 04 53 14.10 +16 23 23.4 19.4 c 704
2005-01-13 05:58:24 C 04 53 12.76 +16 23 53.9 19.5 c 704
2005-01-14 01:46:41 C 04 51 51.68 +16 55 46.3 r I77
2005-01-14 01:52:42 C 04 51 51.20 +16 55 56.4 r I77
2005-01-14 01:57:12 C 04 51 50.89 +16 56 03.8 r I77
2005-01-14 03:25:23 C 04 51 45.74 +16 58 09.7 18.7 c 704
2005-01-14 03:40:50 C 04 51 44.90 +16 58 32.0 c 673
2005-01-14 03:45:00 C 04 51 44.57 +16 58 39.8 c 673
2005-01-14 03:47:41 C 04 51 44.14 +16 58 44.6 18.9 c 704
2005-01-14 03:48:29 C 04 51 44.35 +16 58 45.1 c 673
2005-01-14 03:51:59 C 04 51 44.04 +16 58 51.0 c 673
2005-01-14 03:54:59 C 04 51 43.85 +16 58 55.6 c 673
2005-01-14 03:58:09 C 04 51 43.60 +16 59 01.2 c 673
2005-01-14 04:06:23 C 04 51 42.86 +16 59 13.5 19.8 c 704
2005-01-14 04:15:44 C 04 51 41.99 +16 59 27.1 r 649
2005-01-14 04:18:17 C 04 51 41.77 +16 59 31.8 r 649
2005-01-14 04:20:52 C 04 51 41.60 +16 59 35.9 r 649
2005-01-14 04:23:25 C 04 51 41.43 +16 59 40.0 r 649
2005-01-14 04:24:55 C 04 51 41.50 +16 59 43.7 19.5 c 704
2005-01-14 05:10:40 C 04 51 38.09 +17 00 55.7 r 734
2005-01-14 05:12:47 C 04 51 37.95 +17 00 58.6 r 734
2005-01-14 05:17:00 C 04 51 37.66 +17 01 05.3 r 734
2005-01-14 18:06:07 C 04 50 47.48 +17 21 36.0 c 104
2005-01-14 18:11:25 C 04 50 47.11 +17 21 45.7 c 104
2005-01-14 18:17:24 C 04 50 46.70 +17 21 54.7 c 104
2005-01-15 03:25:43 C 04 50 10.60 +17 36 40.0 18.6 c 704
2005-01-15 03:44:28 C 04 50 09.27 +17 37 09.5 18.7 c 704
2005-01-15 04:06:07 C 04 50 07.81 +17 37 44.5 18.7 c 704
2005-01-15 04:24:51 C 04 50 06.48 +17 38 14.7 18.9 c 704
2005-01-15 04:43:34 C 04 50 05.14 +17 38 44.8 18.9 c 704
2005-01-15 04:59:41 C 04 50 03.87 +17 39 09.3 r H36
2005-01-15 05:09:43 C 04 50 03.15 +17 39 24.6 r H36
2005-01-15 19:41:31 C 04 49 07.86 +18 02 46.0 o 198
2005-01-15 19:49:15 C 04 49 07.34 +18 02 58.8 o 198
2005-01-15 19:56:58 C 04 49 06.83 +18 03 11.2 o 198
2005-01-15 20:12:26 C 04 49 05.79 +18 03 36.3 o 198
2005-01-16 03:24:46 C 04 48 38.68 +18 15 17.2 18.4 c 704
2005-01-16 03:44:10 C 04 48 37.36 +18 15 49.2 18.6 c 704