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
2019-01-04 04:31:54 C 04 28 48.38 +47 15 03.5 I41
2019-01-04 04:34:39 C 04 28 47.79 +47 15 05.0 I41
2019-01-04 05:49:56 C 04 28 31.28 +47 15 43.1 I41
2019-01-04 05:51:16 C 04 28 30.98 +47 15 43.6 I41
2019-01-09 01:46:03 C 04 04 46.51 +47 59 47.3 V G96
2019-01-09 01:54:14 C 04 04 44.85 +47 59 50.0 V G96
2019-01-09 02:10:37 C 04 04 41.52 +47 59 54.9 V G96
2019-01-25 03:34:01 C 03 04 59.79 +48 12 44.1 V G96
2019-01-25 03:42:31 C 03 04 58.74 +48 12 43.1 V G96
2019-01-25 03:51:08 C 03 04 57.75 +48 12 42.3 V G96
2019-09-10 13:33:19 C 03 41 19.391 -05 16 36.65 U F51
2019-09-10 13:35:10 C 03 41 19.356 -05 16 37.12 U F51
2019-09-10 13:51:29 C 03 41 19.029 -05 16 41.79 U F51
2019-09-10 13:53:18 C 03 41 18.993 -05 16 42.38 U F51
2019-09-10 14:11:24 C 03 41 18.632 -05 16 47.37 U F51
2019-09-10 14:27:35 C 03 41 18.305 -05 16 51.89 U F51
2019-09-10 14:29:25 C 03 41 18.282 -05 16 52.42 U F51
2019-10-03 09:12:26 C 03 14 21.85 -08 04 09.7 V G96
2019-10-03 09:19:51 C 03 14 21.21 -08 04 12.0 V G96
2019-10-03 09:27:16 C 03 14 20.56 -08 04 13.8 V G96
2019-10-03 09:34:41 C 03 14 19.91 -08 04 16.2 V G96
2019-10-31 06:27:49 C 02 02 40.71 -08 53 19.4 V G96
2019-10-31 06:35:15 C 02 02 39.87 -08 53 17.8 V G96
2019-10-31 06:42:43 C 02 02 39.04 -08 53 16.5 V G96
2019-10-31 06:50:11 C 02 02 38.19 -08 53 15.0 V G96
2023-11-11 12:36:21 C 07 13 35.858 +26 23 30.14 X F52
2023-11-11 12:55:49 C 07 13 36.313 +26 23 42.38 X F52
2023-11-11 13:34:54 C 07 13 37.195 +26 24 06.97 X F52
2023-11-23 08:01:21 C 07 17 33.349 +30 00 42.98 V G96
2023-11-23 08:08:49 C 07 17 33.292 +30 00 49.93 V G96
2023-11-23 08:16:17 C 07 17 33.299 +30 00 56.99 V G96
2023-11-23 08:23:44 C 07 17 33.256 +30 01 04.04 V G96
2023-12-06 11:31:40 C 07 10 27.764 +36 01 56.35 V V00
2023-12-06 11:39:37 C 07 10 27.332 +36 02 07.15 V V00
2023-12-06 11:47:32 C 07 10 26.900 +36 02 17.88 V V00
2023-12-06 11:55:28 C 07 10 26.476 +36 02 28.64 V V00
2023-12-06 12:48:15 C 07 10 24.495 +36 03 46.13 X F52
2023-12-06 13:22:14 C 07 10 22.604 +36 04 32.69 X F52
2023-12-06 13:39:06 C 07 10 21.658 +36 04 55.82 X F52
2023-12-10 12:41:31 C 07 04 38.383 +38 22 17.90 V T08
2023-12-10 12:49:46 C 07 04 37.639 +38 22 29.24 V T08
2023-12-10 12:54:19 C 07 04 37.342 +38 22 36.62 V T08
2023-12-10 13:53:36 C 07 04 32.724 +38 24 05.26 V T08
2023-12-11 12:19:53 C 07 02 53.225 +38 58 22.87 V T08
2023-12-11 12:40:46 C 07 02 51.403 +38 58 54.59 V T08
2023-12-11 12:45:40 C 07 02 50.976 +38 59 02.83 V T08
2023-12-11 13:42:00 C 07 02 46.313 +39 00 28.91 V T08
2023-12-13 09:14:09 C 06 59 10.668 +40 08 49.40 X F52
2023-12-13 09:30:50 C 06 59 09.104 +40 09 16.42 X F52
2023-12-13 09:55:49 C 06 59 06.761 +40 09 57.02 V T05