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
2010-02-02 22:20:03 C 10 02 31.16 +61 11 27.6 17.4 u C20
2010-02-07 01:08:52 C 10 20 57.63 +65 44 08.4 17.4 u C20
2010-02-07 01:13:06 C 10 20 58.47 +65 44 18.7 17.5 u C20
2010-02-08 00:09:38 C 10 25 54.04 +66 41 51.0 17.6 u C20
2010-02-08 00:13:54 C 10 25 54.93 +66 42 01.4 17.7 u C20
2010-02-11 00:51:44 C 10 43 13.05 +69 28 10.9 18.3 u C20
2010-02-11 00:55:57 C 10 43 14.08 +69 28 19.6 18.3 u C20
2010-02-13 02:29:18 C 10 56 48.26 +71 07 12.7 o H26
2010-02-13 02:30:33 C 10 56 48.64 +71 07 15.1 o H26
2010-02-13 02:31:47 C 10 56 48.99 +71 07 17.6 o H26
2010-02-13 02:32:59 C 10 56 49.31 +71 07 20.3 o H26
2010-02-13 02:34:14 C 10 56 49.74 +71 07 22.9 o H26
2010-02-14 00:08:57 C 11 03 01.30 +71 46 57.9 18.0 u C20
2010-02-14 00:13:11 C 11 03 02.44 +71 47 05.1 18.1 u C20
2010-02-17 00:44:53 C 11 26 08.23 +73 42 41.2 o 046
2010-02-17 00:46:23 C 11 26 08.68 +73 42 43.2 o 046
2010-02-17 00:47:33 C 11 26 09.02 +73 42 44.9 o 046
2010-02-17 00:48:48 C 11 26 09.44 +73 42 46.6 o 046
2010-02-17 00:50:02 C 11 26 09.81 +73 42 48.0 o 046
2010-02-17 00:51:12 C 11 26 10.26 +73 42 49.9 o 046
2010-02-26 07:53:30 C 12 49 52.48 +77 01 09.6 18.2 c 704
2010-02-26 08:10:35 C 12 49 58.05 +77 01 16.0 19.2 c 704
2010-02-26 08:27:40 C 12 50 04.55 +77 01 23.4 18.7 c 704
2010-02-26 08:44:47 C 12 50 10.68 +77 01 31.5 18.1 c 704
2010-02-26 09:01:54 C 12 50 17.01 +77 01 38.6 18.6 c 704
2010-03-05 09:06:39 C 13 49 29.98 +77 20 25.8 o H21
2010-03-05 09:10:28 C 13 49 31.06 +77 20 25.2 o H21
2010-03-05 09:13:32 C 13 49 31.93 +77 20 24.8 o H21
2010-03-05 09:18:06 C 13 49 33.22 +77 20 24.1 o H21
2010-03-28 07:41:32 C 15 08 05.21 +72 27 48.9 18.8 c 704
2010-03-28 07:56:16 C 15 08 05.76 +72 27 37.5 19.5 c 704
2010-03-28 08:11:01 C 15 08 06.05 +72 27 26.3 19.4 c 704
2010-03-28 08:25:45 C 15 08 05.80 +72 27 15.2 18.7 c 704
2010-03-28 08:40:39 C 15 08 06.09 +72 27 03.9 18.8 c 704
2010-03-30 09:11:31 C 15 08 59.95 +71 47 25.2 o H21
2010-03-30 09:19:18 C 15 08 59.96 +71 47 18.5 o H21
2010-03-30 09:27:05 C 15 08 59.89 +71 47 12.3 o H21
2010-04-01 22:36:41 C 15 09 31.03 +70 54 23.6 u J28
2010-04-01 22:52:11 C 15 09 30.85 +70 54 10.7 u J28
2010-04-19 05:47:43 C 15 00 19.04 +63 21 19.9 r 703
2010-04-19 05:56:25 C 15 00 18.72 +63 21 08.7 r 703
2010-04-19 06:03:53 C 15 00 18.32 +63 20 58.8 r 703
2010-04-19 06:11:24 C 15 00 18.07 +63 20 49.4 r 703
2010-04-29 05:46:42 C 14 52 16.71 +57 26 43.7 o H21
2010-04-29 05:52:40 C 14 52 16.43 +57 26 34.3 o H21
2010-04-29 05:58:40 C 14 52 16.16 +57 26 24.0 o H21
2010-05-11 09:11:05 C 14 44 45.60 +48 39 06.0 r 703
2010-05-11 09:19:35 C 14 44 45.45 +48 38 48.7 r 703
2010-05-11 09:27:57 C 14 44 45.27 +48 38 31.7 r 703
2010-05-11 09:36:19 C 14 44 45.06 +48 38 15.6 r 703