380476 (2003 YO1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3991349788 ± 4.92e-08
Semi-major axis (a)1.1577754159 AU ± 2.33e-09
Inclination (i)14.25962347° ± 5.31e-06
Long. of Asc. Node (Ω)65.13420801° ± 1.07e-05
Arg. of Perihelion (ω)161.46292873° ± 1.68e-05
Mean Anomaly (M)99.80589809° ± 1.64e-05
Mean Motion (n)0.7911808936°/day ± 2.38e-09
Perihelion dist (q)0.69566675 AU ± 5.70e-08
Aphelion dist (Q)1.61988408 AU ± 5.71e-08
Orbital Period1.24576603 yr ± 3.75e-09
Physical Parameters
H (abs. magnitude)19.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.346″
Uncertainty0
Orbit TypeApollo
MOID0.227659 AU
Observations Used321
Oppositions6
Arc Total1994-2025
First Observation Used1994-01-13
Last Observation Used2025-01-04
Observations (392)
Date Type RA Dec Mag Band Observatory
2014-10-12 13:05:33 C 02 32 45.121 -12 52 40.86 L F51
2014-10-12 13:23:35 C 02 32 42.977 -12 52 42.91 L F51
2014-10-12 13:41:36 C 02 32 40.823 -12 52 44.84 L F51
2014-10-12 13:59:38 C 02 32 38.689 -12 52 46.76 L F51
2014-10-17 05:34:02 C 02 19 34.27 -12 59 47.8 q 703
2014-10-17 05:48:27 C 02 19 32.57 -12 59 48.3 q 703
2014-10-17 05:55:39 C 02 19 31.71 -12 59 49.7 q 703
2014-10-23 06:43:43 C 02 02 26.46 -12 49 48.4 q 703
2014-10-23 06:50:55 C 02 02 25.68 -12 49 48.0 q 703
2014-10-23 06:58:10 C 02 02 24.83 -12 49 47.6 q 703
2014-10-23 07:05:24 C 02 02 23.96 -12 49 45.2 q 703
2014-10-24 06:02:26 C 01 59 44.95 -12 46 10.4 R G45
2014-10-24 06:17:06 C 01 59 43.27 -12 46 07.3 R G45
2014-10-24 06:41:42 C 01 59 40.32 -12 46 02.7 R G45
2014-10-24 06:58:20 C 01 59 38.36 -12 46 00.8 R G45
2014-10-27 08:39:48 C 01 51 19.794 -12 30 40.65 L F51
2014-10-27 09:18:00 C 01 51 15.422 -12 30 31.70 L F51
2014-10-27 09:37:07 C 01 51 13.234 -12 30 26.99 L F51
2014-11-12 08:24:44 C 01 16 12.777 -09 57 09.80 L F51
2014-11-12 08:41:55 C 01 16 11.512 -09 57 00.99 L F51
2014-11-12 08:59:23 C 01 16 10.255 -09 56 51.74 L F51
2014-11-22 08:26:00 C 01 03 01.337 -07 40 47.91 L F51
2014-11-22 08:58:34 C 01 02 59.910 -07 40 28.08 L F51
2014-11-22 09:17:51 C 01 02 59.075 -07 40 16.47 L F51
2014-11-22 09:37:10 C 01 02 58.244 -07 40 04.52 L F51
2014-11-24 07:16:41 C 01 01 14.765 -07 12 15.78 L F51
2014-11-24 07:36:01 C 01 01 14.028 -07 12 03.95 L F51
2014-11-24 07:55:18 C 01 01 13.286 -07 11 52.08 L F51
2018-11-08 08:57:05 C 06 49 48.42 +25 04 15.5 V G96
2018-11-08 09:04:33 C 06 49 48.51 +25 04 20.0 V G96
2018-11-08 09:12:00 C 06 49 48.63 +25 04 24.4 V G96
2018-11-28 10:49:37 C 06 41 06.86 +31 28 33.7 V G96
2018-11-28 10:57:08 C 06 41 06.40 +31 28 41.6 V G96
2018-11-28 11:04:37 C 06 41 05.97 +31 28 49.2 V G96
2018-11-28 11:12:08 C 06 41 05.51 +31 28 57.0 V G96
2018-12-08 12:44:53 C 06 21 49.58 +36 07 48.9 U T05
2018-12-08 13:04:24 C 06 21 47.41 +36 08 12.5 U T05
2018-12-08 13:10:06 C 06 21 46.78 +36 08 20.6 U T05
2018-12-08 13:35:04 C 06 21 44.02 +36 08 51.0 U T05
2018-12-09 08:26:42 C 06 19 40.34 +36 32 21.7 V G96
2018-12-09 08:35:13 C 06 19 39.35 +36 32 33.0 V G96
2018-12-09 08:43:19 C 06 19 38.36 +36 32 42.7 V G96
2018-12-09 08:51:06 C 06 19 37.46 +36 32 52.5 V G96
2018-12-28 10:29:56 C 05 03 16.54 +45 24 06.9 V T05
2018-12-28 10:31:55 C 05 03 16.10 +45 24 08.4 V T05
2018-12-28 10:42:28 C 05 03 13.79 +45 24 17.5 V T05
2018-12-28 10:44:29 C 05 03 13.40 +45 24 19.3 V T05
2018-12-28 10:54:46 C 05 03 11.14 +45 24 27.3 V T05
2018-12-28 11:12:04 C 05 03 07.33 +45 24 42.1 V T05
2018-12-28 11:23:10 C 05 03 04.95 +45 24 50.9 V T05