663927 (2007 YO56)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3572374920 ± 3.46e-08
Semi-major axis (a)1.2805860088 AU ± 1.82e-09
Inclination (i)15.61653828° ± 7.19e-06
Long. of Asc. Node (Ω)287.63273243° ± 1.66e-05
Arg. of Perihelion (ω)333.44093465° ± 1.91e-05
Mean Anomaly (M)358.29021891° ± 1.29e-05
Mean Motion (n)0.6801413002°/day ± 1.45e-09
Perihelion dist (q)0.82311267 AU ± 4.43e-08
Aphelion dist (Q)1.73805934 AU ± 4.44e-08
Orbital Period1.44914929 yr ± 3.08e-09
Physical Parameters
H (abs. magnitude)20.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.333″
Uncertainty0
Orbit TypeApollo
MOID0.148796 AU
Observations Used130
Oppositions5
Arc Total2007-2024
First Observation Used2007-12-30
Last Observation Used2024-12-03
Observations (133)
Date Type RA Dec Mag Band Observatory
2024-02-19 01:00:10 C 07 49 11.61 -08 52 18.8 X W84
2024-02-19 01:03:23 C 07 49 11.16 -08 52 20.7 X W84
2024-02-19 02:46:17 C 07 48 57.78 -08 53 18.4 X W84
2024-02-19 02:49:18 C 07 48 57.40 -08 53 20.1 X W84
2024-02-19 02:52:20 C 07 48 57.05 -08 53 21.5 X W84
2024-02-19 02:55:33 C 07 48 56.59 -08 53 23.4 X W84
2024-02-19 04:50:44 C 07 48 41.67 -08 54 27.0 X W84
2024-02-19 04:53:45 C 07 48 41.25 -08 54 28.8 X W84
2024-02-19 04:56:47 C 07 48 40.90 -08 54 30.2 X W84
2024-02-19 04:59:49 C 07 48 40.54 -08 54 31.7 X W84
2024-10-22 06:25:12 C 00 19 04.656 +51 45 12.28 V G96
2024-10-22 06:32:57 C 00 19 04.091 +51 45 02.38 V G96
2024-10-22 06:40:41 C 00 19 03.529 +51 44 52.01 V G96
2024-10-22 06:48:25 C 00 19 02.939 +51 44 41.78 V G96
2024-10-25 07:28:07 C 00 14 50.195 +50 06 34.33 X F51
2024-10-25 07:42:13 C 00 14 49.375 +50 06 15.16 X F51
2024-10-25 08:10:44 C 00 14 47.717 +50 05 36.27 X F51
2024-11-09 08:19:23 C 00 06 34.098 +41 51 58.19 X F51
2024-11-09 08:36:02 C 00 06 34.053 +41 51 36.13 X F51
2024-11-09 08:52:39 C 00 06 34.020 +41 51 14.23 X F51
2024-11-09 09:09:14 C 00 06 33.966 +41 50 52.24 X F51
2024-11-20 04:20:18 C 00 10 34.680 +36 36 35.89 V G96
2024-11-20 04:23:40 C 00 10 34.684 +36 36 32.29 V G96
2024-11-20 04:27:46 C 00 10 34.842 +36 36 27.94 V G96
2024-11-20 04:31:06 C 00 10 34.878 +36 36 24.16 V G96
2024-11-20 04:35:11 C 00 10 34.997 +36 36 19.55 V G96
2024-11-20 04:38:32 C 00 10 35.065 +36 36 16.20 V G96
2024-11-20 04:42:38 C 00 10 35.144 +36 36 11.38 V G96
2024-11-20 04:45:59 C 00 10 35.202 +36 36 07.67 V G96
2024-12-03 03:06:46 C 00 22 16.684 +31 37 37.27 V V00
2024-12-03 03:14:53 C 00 22 17.015 +31 37 30.61 V V00
2024-12-03 03:26:11 C 00 22 17.540 +31 37 21.40 V V00
2024-12-03 03:37:21 C 00 22 18.001 +31 37 12.07 V V00