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
2023-12-29 05:41:44 S 06 02 40.246 +51 01 54.98 V C57
2023-12-29 05:41:44 s 1 +120368.23 1 +295610.54 240.0 C57
2023-12-29 08:01:44 S 06 02 07.034 +51 05 21.41 V C57
2023-12-29 08:01:44 s 1 +114906.66 7 +295698.34 5490.0 C57
2023-12-29 08:21:44 S 06 02 02.676 +51 05 45.53 V C57
2023-12-29 08:21:44 s 1 +114118.00 6 +295689.76 2740.0 C57
2023-12-29 10:01:45 S 06 01 38.556 +51 08 19.86 V C57
2023-12-29 10:01:45 s 1 +110143.48 8 +295566.33 8430.0 C57
2023-12-29 10:21:45 S 06 01 33.943 +51 08 44.66 V C57
2023-12-29 10:21:45 s 1 +109342.42 3 +295525.50 8430.0 C57
2023-12-29 10:41:44 S 06 01 28.975 +51 09 19.19 V C57
2023-12-29 10:41:44 s 1 +108539.31 1 +295479.22 7690.0 C57
2023-12-29 17:01:44 S 05 59 58.140 +51 18 23.33 V C57
2023-12-29 17:01:44 s 1 +92904.662 0 +293546.26 2120.0 C57
2023-12-29 17:41:44 S 05 59 48.202 +51 19 28.74 V C57
2023-12-29 17:41:44 s 1 +91218.839 0 +293223.80 8820.0 C57
2023-12-29 22:21:44 S 05 58 40.656 +51 26 08.48 V C57
2023-12-29 22:21:44 s 1 +79217.205 0 +290308.43 1730.0 C57
2023-12-29 23:01:44 S 05 58 31.025 +51 26 49.85 V C57
2023-12-29 23:01:44 s 1 +77475.026 0 +289796.17 8020.0 C57
2023-12-31 03:01:44 S 05 51 26.318 +52 05 02.40 V C57
2023-12-31 06:41:44 S 05 50 29.834 +52 09 44.78 V C57
2023-12-31 06:41:44 s 1 -10728.587 0 +234247.38 6840.0 C57
2023-12-31 07:21:07 C 05 50 31.051 +52 02 37.46 V T08
2023-12-31 07:23:47 C 05 50 30.396 +52 02 42.29 V T08
2023-12-31 07:33:52 C 05 50 27.924 +52 02 57.30 V T08
2023-12-31 08:01:37 C 05 50 21.046 +52 03 39.28 V T08
2023-12-31 09:01:44 S 05 49 54.146 +52 12 40.46 V C57
2023-12-31 09:01:44 s 1 -17390.537 0 +227434.25 7640.0 C57
2023-12-31 11:01:44 S 05 49 22.766 +52 15 09.58 V C57
2023-12-31 11:01:44 s 1 -23076.956 0 +221259.96 0.882 C57
2024-01-01 09:45:04 S 05 43 27.506 +52 41 54.17 V C57
2024-01-01 09:45:04 s 1 -82377.253 0 +127772.23 0.821 C57
2024-01-01 10:05:04 S 05 43 22.061 +52 42 13.46 V C57
2024-01-01 10:05:04 s 1 -83109.455 0 +126068.08 0.392 C57
2024-01-01 11:05:04 S 05 43 05.628 +52 43 24.82 V C57
2024-01-01 11:05:04 s 1 -85267.676 0 +120898.01 0.315 C57
2024-01-01 12:05:04 S 05 42 51.689 +52 44 30.91 V C57
2024-01-01 12:05:04 s 1 -87365.674 0 +115642.17 0.233 C57
2024-01-01 12:45:04 S 05 42 40.181 +52 45 16.27 V C57
2024-01-01 12:45:04 s 1 -88729.084 0 +112091.07 0.466 C57
2024-01-01 15:45:04 S 05 41 53.088 +52 48 31.14 V C57
2024-01-01 15:45:04 s 1 -94482.989 0 +95654.251 0.431 C57
2024-01-01 17:45:04 S 05 41 22.594 +52 50 49.31 V C57
2024-01-01 17:45:04 s 1 -97933.614 0 +84295.997 0.968 C57
2024-01-01 18:25:04 S 05 41 11.815 +52 51 26.28 V C57
2024-01-01 18:25:04 s 1 -99008.085 0 +80442.133 0.785 C57
2024-01-01 18:45:04 S 05 41 06.017 +52 51 56.59 V C57
2024-01-01 18:45:04 s 1 -99530.344 0 +78502.888 0.762 C57
2024-01-01 19:05:04 S 05 41 01.906 +52 52 17.87 V C57