2004 XC51

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7358220965
Semi-major axis (a)2.0688388776 AU
Inclination (i)39.97787762° ± 4.00e+00
Long. of Asc. Node (Ω)252.10707058°
Arg. of Perihelion (ω)284.86742351° ± 6.00e+00
Mean Anomaly (M)352.58810704°
Mean Motion (n)0.3312180400°/day
Perihelion dist (q)0.54652400 AU
Aphelion dist (Q)3.59115440 AU
Orbital Period2.97570660 yr
Physical Parameters
H (abs. magnitude)19.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.412″
Uncertainty
Orbit TypeApollo
MOID0.105380 AU
Observations Used43
Oppositions1
Arc Total2004-2004
First Observation Used
Last Observation Used2004-12-23
Observations (45)
Date Type RA Dec Mag Band Observatory
2004-12-14 03:13:03 C 01 55 36.79 +13 29 49.5 18.9 c 704
2004-12-14 03:32:25 C 01 55 31.91 +13 27 45.6 19.1 c 704
2004-12-14 03:51:01 C 01 55 27.29 +13 25 47.0 19.0 c 704
2004-12-14 04:10:15 C 01 55 22.35 +13 23 45.3 19.4 c 704
2004-12-14 21:37:57 C 01 51 07.31 +11 31 28.1 c 246
2004-12-14 21:38:48 C 01 51 07.10 +11 31 22.2 c 246
2004-12-14 21:39:15 C 01 51 06.98 +11 31 19.8 c 246
2004-12-14 21:40:24 C 01 51 06.72 +11 31 11.9 c 246
2004-12-14 21:40:55 C 01 51 06.54 +11 31 08.7 c 246
2004-12-14 22:32:18 C 01 50 54.02 +11 25 37.8 c 587
2004-12-14 22:35:54 C 01 50 53.02 +11 25 12.0 c 587
2004-12-14 22:39:31 C 01 50 52.09 +11 24 49.6 c 587
2004-12-15 02:30:58 C 01 49 57.74 +10 59 56.2 r 448
2004-12-15 02:38:03 C 01 49 55.97 +10 59 10.1 r 448
2004-12-15 02:40:45 C 01 49 55.25 +10 58 52.0 18.6 c 704
2004-12-15 02:46:16 C 01 49 53.91 +10 58 16.4 r 448
2004-12-15 02:59:49 C 01 49 50.55 +10 56 47.6 19.1 c 704
2004-12-15 03:19:09 C 01 49 45.74 +10 54 42.6 18.6 c 704
2004-12-15 03:27:24 C 01 49 43.36 +10 53 45.9 r 649
2004-12-15 03:35:38 C 01 49 41.31 +10 52 52.7 r 649
2004-12-15 03:37:41 C 01 49 40.80 +10 52 39.3 r 649
2004-12-15 03:37:47 C 01 49 41.08 +10 52 40.4 19.0 c 704
2004-12-15 03:39:43 C 01 49 40.30 +10 52 26.0 r 649
2004-12-15 03:56:31 C 01 49 36.42 +10 50 39.3 19.0 c 704
2004-12-15 04:20:28 C 01 49 30.60 +10 48 05.3 c 854
2004-12-15 04:25:14 C 01 49 29.42 +10 47 33.7 c 854
2004-12-15 04:40:45 C 01 49 25.78 +10 45 51.3 c 673
2004-12-15 04:42:44 C 01 49 25.30 +10 45 37.7 c 673
2004-12-15 05:01:22 C 01 49 20.68 +10 43 37.6 c 673
2004-12-15 05:02:53 C 01 49 20.29 +10 43 27.9 c 673
2004-12-15 10:02:50 C 01 48 07.00 +10 10 57.6 F65
2004-12-15 10:04:00 C 01 48 06.72 +10 10 50.1 F65
2004-12-15 10:05:00 C 01 48 06.48 +10 10 43.6 F65
2004-12-15 10:06:10 C 01 48 06.20 +10 10 35.8 F65
2004-12-15 10:07:15 C 01 48 05.92 +10 10 28.7 F65
2004-12-15 10:10:12 C 01 48 05.21 +10 10 09.4 F65
2004-12-15 10:11:11 C 01 48 04.97 +10 10 03.0 F65
2004-12-15 10:12:11 C 01 48 04.72 +10 09 56.5 F65
2004-12-16 02:50:43 C 01 44 08.05 +08 20 37.8 o 699
2004-12-16 03:25:43 C 01 43 59.34 +08 16 45.7 o 699
2004-12-16 04:00:43 C 01 43 50.87 +08 12 55.6 o 699
2004-12-16 04:35:45 C 01 43 42.23 +08 09 04.3 o 699
2004-12-23 01:58:55 C 01 06 32.93 -09 52 32.2 r 448
2004-12-23 02:13:48 C 01 06 29.66 -09 54 04.4 r 448
2004-12-23 02:28:17 C 01 06 26.46 -09 55 34.3 r 448