508908 (2003 YX1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2670716466 ± 2.95e-08
Semi-major axis (a)0.8797012338 AU ± 2.99e-10
Inclination (i)5.75552876° ± 2.24e-06
Long. of Asc. Node (Ω)89.61406143° ± 3.08e-06
Arg. of Perihelion (ω)223.14127539° ± 5.89e-06
Mean Anomaly (M)315.13234743° ± 8.99e-06
Mean Motion (n)1.1945641431°/day ± 6.09e-10
Perihelion dist (q)0.64475798 AU ± 2.59e-08
Aphelion dist (Q)1.11464449 AU ± 2.59e-08
Orbital Period0.82509281 yr ± 4.21e-10
Physical Parameters
H (abs. magnitude)20.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.374″
Uncertainty0
Orbit TypeAten
MOID0.011440 AU
Observations Used419
Oppositions4
Arc Total2003-2023
First Observation Used2003-12-19
Last Observation Used2023-02-12
Observations (450)
Date Type RA Dec Mag Band Observatory
2003-12-25 11:07:01 C 02 31 46.749 +16 25 39.83 r 413
2003-12-25 20:28:34 C 02 33 48.47 +17 07 56.9 r 176
2003-12-25 20:29:24 C 02 33 48.62 +17 08 00.7 r 176
2003-12-25 20:30:13 C 02 33 48.76 +17 08 04.5 r 176
2003-12-25 20:31:01 C 02 33 48.90 +17 08 08.3 r 176
2003-12-25 20:31:51 C 02 33 49.05 +17 08 12.1 r 176
2003-12-25 20:56:04 C 02 33 53.71 +17 10 04.5 r 941
2003-12-25 20:56:43 C 02 33 53.83 +17 10 07.6 r 941
2003-12-25 20:57:21 C 02 33 53.93 +17 10 10.6 r 941
2003-12-25 20:57:59 C 02 33 54.05 +17 10 13.6 r 941
2003-12-25 21:00:34 C 02 33 54.47 +17 10 25.6 r 941
2003-12-25 21:03:10 C 02 33 54.66 +17 10 33.5 r 170
2003-12-25 21:05:21 C 02 33 55.04 +17 10 43.7 r 170
2003-12-25 21:09:19 C 02 33 55.74 +17 11 02.2 r 170
2003-12-25 21:11:28 C 02 33 56.11 +17 11 12.0 r 170
2003-12-26 12:00:26 C 02 36 56.13 +18 17 21.3 300
2003-12-26 12:08:54 C 02 36 57.51 +18 17 56.3 300
2003-12-26 12:17:24 C 02 36 58.80 +18 18 32.7 300
2003-12-26 12:26:01 C 02 37 00.21 +18 19 08.8 300
2003-12-26 17:17:21 C 02 38 02.61 +18 38 49.6 c 130
2003-12-26 17:22:31 C 02 38 03.46 +18 39 11.3 c 130
2003-12-26 17:27:41 C 02 38 04.31 +18 39 32.7 c 130
2003-12-26 17:32:50 C 02 38 05.14 +18 39 54.7 c 130
2003-12-26 18:38:41 C 02 38 15.13 +18 44 19.5 c 246
2003-12-26 18:39:12 C 02 38 15.23 +18 44 21.7 c 246
2003-12-26 18:39:57 C 02 38 15.34 +18 44 24.7 c 246
2003-12-26 18:40:41 C 02 38 15.45 +18 44 27.6 c 246
2003-12-26 18:41:19 C 02 38 15.57 +18 44 30.5 c 246
2003-12-26 18:42:17 C 02 38 15.71 +18 44 34.2 c 246
2003-12-27 02:49:29 C 02 39 41.90 +19 16 58.3 15.8 294
2003-12-27 03:00:06 C 02 39 43.51 +19 17 38.4 15.4 294
2003-12-27 03:21:00 C 02 39 46.78 +19 18 57.3 15.9 294
2003-12-27 03:36:05 C 02 39 52.98 +19 20 17.0 16.8 c 704
2003-12-27 03:55:03 C 02 39 55.73 +19 21 28.9 17.5 c 704
2003-12-27 04:14:36 C 02 39 58.59 +19 22 43.5 16.9 c 704
2003-12-27 04:36:41 C 02 40 01.81 +19 24 07.2 16.7 c 704
2003-12-27 04:56:26 C 02 40 04.70 +19 25 21.3 16.8 c 704
2003-12-27 11:03:16 C 02 41 13.34 +19 48 12.3 m 379
2003-12-27 11:05:26 C 02 41 13.62 +19 48 19.3 m 379
2003-12-27 18:34:20 C 02 42 34.157 +20 14 54.13 r 620
2003-12-27 18:38:42 C 02 42 34.765 +20 15 09.64 r 620
2003-12-27 18:43:42 C 02 42 35.465 +20 15 27.46 r 620
2003-12-27 18:58:06 C 02 42 36.93 +20 16 08.7 o A16
2003-12-27 22:59:25 C 02 43 20.01 +20 30 06.2 16.5 294
2003-12-27 23:09:33 C 02 43 21.53 +20 30 43.0 17.7 294
2003-12-27 23:19:37 C 02 43 22.82 +20 31 17.1 16.6 294
2003-12-27 23:32:07 C 02 43 24.58 +20 32 00.6 16.4 294
2003-12-28 02:49:11 C 02 43 56.95 +20 43 19.7 c 670
2003-12-28 03:51:15 C 02 44 05.11 +20 46 48.7 c 670
2003-12-28 04:49:46 C 02 44 12.71 +20 50 01.9 c 670