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
2014-12-30 12:50:40 C 12 10 43.33 +15 06 41.5 R G45
2015-02-21 12:24:02 C 16 26 00.64 +24 13 06.5 q 703
2015-02-21 12:29:49 C 16 26 01.46 +24 13 06.7 q 703
2015-02-21 12:35:36 C 16 26 02.30 +24 13 08.1 q 703
2015-02-21 12:41:23 C 16 26 03.19 +24 13 09.2 q 703
2015-04-04 09:04:10 C 18 00 28.77 +24 27 08.7 u H21
2015-04-04 09:08:34 C 18 00 28.91 +24 27 08.4 u H21
2015-04-04 09:13:03 C 18 00 29.05 +24 27 08.5 u H21
2015-04-04 12:35:53 C 18 00 38.107 +24 26 51.08 L F51
2015-04-04 12:53:04 C 18 00 38.781 +24 26 49.70 L F51
2015-04-04 13:10:26 C 18 00 39.451 +24 26 48.12 L F51
2015-04-04 13:27:40 C 18 00 40.117 +24 26 46.59 L F51
2015-04-06 12:36:13 C 18 02 33.699 +24 21 37.20 L F51
2015-04-06 12:53:28 C 18 02 34.291 +24 21 35.53 L F51
2015-04-21 02:21:44 C 18 09 25.40 +23 15 18.8 t 130
2015-04-21 02:28:05 C 18 09 25.37 +23 15 17.2 t 130
2015-04-21 02:32:35 C 18 09 25.41 +23 15 15.8 t 130
2015-04-29 09:17:18 C 18 07 31.16 +22 05 05.3 u H21
2015-04-29 09:22:23 C 18 07 31.03 +22 05 03.1 u H21
2015-04-29 09:26:55 C 18 07 30.89 +22 05 00.9 u H21
2015-05-08 00:21:35 C 18 01 10.91 +20 15 04.8 q G40
2015-05-08 01:41:27 C 18 01 07.36 +20 14 14.5 q G40
2015-05-08 02:51:25 C 18 01 04.20 +20 13 31.3 q G40
2015-05-12 08:25:54 C 17 56 24.24 +19 02 35.5 u H21
2015-05-12 08:29:08 C 17 56 24.05 +19 02 33.1 u H21
2015-05-12 08:31:43 C 17 56 23.90 +19 02 31.1 u H21
2015-05-12 08:34:14 C 17 56 23.77 +19 02 29.2 u H21
2015-05-12 08:37:11 C 17 56 23.62 +19 02 26.9 u H21
2015-05-25 13:37:52 C 17 36 49.556 +14 00 49.73 L F52
2015-05-25 13:57:35 C 17 36 48.092 +14 00 27.04 L F52
2015-05-25 14:17:10 C 17 36 46.650 +14 00 04.51 L F52
2015-05-29 07:41:42 C 17 30 25.95 +12 13 22.8 u H21
2015-05-29 07:44:48 C 17 30 25.71 +12 13 19.4 u H21
2015-05-29 07:47:48 C 17 30 25.49 +12 13 15.5 u H21
2015-05-29 07:50:54 C 17 30 25.25 +12 13 11.9 u H21
2015-05-29 07:54:00 C 17 30 25.01 +12 13 07.7 u H21
2015-05-29 07:57:06 C 17 30 24.80 +12 13 04.1 u H21
2015-05-29 08:00:12 C 17 30 24.55 +12 13 00.1 u H21
2015-05-29 08:03:18 C 17 30 24.33 +12 12 56.4 u H21
2015-05-29 08:06:24 C 17 30 24.08 +12 12 52.6 u H21
2015-05-29 08:10:26 C 17 30 23.79 +12 12 47.2 u H21
2015-05-30 05:27:46 C 17 28 52.72 +11 46 12.9 o 926
2015-05-30 05:42:11 C 17 28 51.73 +11 45 54.6 o 926
2015-05-30 05:56:46 C 17 28 50.58 +11 45 35.7 o 926
2015-06-10 11:38:30 C 17 09 46.484 +05 39 26.52 L F52
2015-06-10 11:55:52 C 17 09 45.251 +05 39 01.58 L F52
2015-06-10 12:13:14 C 17 09 44.028 +05 38 36.96 L F52
2015-06-11 17:11:54 C 17 07 49.02 +04 57 08.4 q D29
2015-06-11 17:32:13 C 17 07 47.61 +04 56 41.5 q D29
2015-06-11 17:52:32 C 17 07 46.26 +04 56 11.8 q D29