2001 YU3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4633638593 ± 1.15e-08
Semi-major axis (a)1.9445549020 AU ± 2.05e-09
Inclination (i)8.54146661° ± 2.01e-06
Long. of Asc. Node (Ω)82.17230356° ± 1.36e-05
Arg. of Perihelion (ω)83.47911033° ± 1.67e-05
Mean Anomaly (M)262.03365856° ± 2.19e-06
Mean Motion (n)0.3634812074°/day ± 5.75e-10
Perihelion dist (q)1.04351844 AU ± 2.23e-08
Aphelion dist (Q)2.84559137 AU ± 2.25e-08
Orbital Period2.71162928 yr ± 4.29e-09
Physical Parameters
H (abs. magnitude)19.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.313″
Uncertainty0
Orbit TypeAmor
MOID0.156146 AU
Observations Used459
Oppositions13
Arc Total2001-2021
First Observation Used2001-12-12
Last Observation Used2021-06-09
Observations (499)
Date Type RA Dec Mag Band Observatory
2021-04-16 11:27:32 C 12 36 38.27 +50 02 33.9 V T05
2021-04-17 07:20:57 C 12 40 14.52 +48 50 31.2 V 703
2021-04-17 07:28:34 C 12 40 15.80 +48 50 02.3 V 703
2021-04-17 07:36:12 C 12 40 16.97 +48 49 34.5 V 703
2021-04-17 07:43:50 C 12 40 18.18 +48 49 06.6 V 703
2021-04-18 08:54:04 C 12 44 36.62 +47 17 34.7 V T08
2021-04-18 08:56:45 C 12 44 37.02 +47 17 24.9 V T08
2021-04-18 09:03:08 C 12 44 37.96 +47 17 01.8 V T08
2021-04-18 09:11:02 C 12 44 39.12 +47 16 33.0 V T08
2021-04-18 21:55:08 C 12 46 43.39 +46 29 31.8 V Z80
2021-04-18 22:01:48 C 12 46 44.35 +46 29 07.7 V Z80
2021-04-18 22:08:28 C 12 46 45.35 +46 28 43.0 V Z80
2021-04-19 05:38:26 C 12 47 57.10 +46 01 22.2 V G58
2021-04-19 05:42:57 C 12 47 57.75 +46 01 05.8 V G58
2021-04-19 05:47:44 C 12 47 58.45 +46 00 48.2 V G58
2021-04-19 21:23:59 C 12 50 22.01 +45 03 19.8 V Z80
2021-04-19 21:30:39 C 12 50 22.94 +45 02 55.5 V Z80
2021-04-19 21:37:19 C 12 50 23.88 +45 02 31.5 V Z80
2021-04-20 06:51:31 C 12 51 44.97 +44 28 50.4 V 703
2021-04-20 06:59:18 C 12 51 45.96 +44 28 21.6 V 703
2021-04-20 07:07:03 C 12 51 47.03 +44 27 52.5 V 703
2021-04-20 07:14:47 C 12 51 48.06 +44 27 23.5 V 703
2021-04-20 12:46:07 C 12 52 34.32 +44 07 04.8 V T05
2021-04-20 12:50:44 C 12 52 34.96 +44 06 47.4 V T05
2021-04-20 13:01:33 C 12 52 36.43 +44 06 06.3 V T05
2021-04-20 13:18:29 C 12 52 38.72 +44 05 01.9 V T05
2021-04-22 09:58:46 C 12 58 50.76 +41 21 04.4 V T08
2021-04-22 10:01:27 C 12 58 51.03 +41 20 54.9 V T08
2021-04-22 10:02:47 C 12 58 51.21 +41 20 49.6 V T08
2021-04-22 10:06:46 C 12 58 51.62 +41 20 35.1 V T08
2021-04-22 10:10:44 C 12 58 52.07 +41 20 19.8 V T08
2021-04-22 10:57:17 C 12 58 57.50 +41 17 27.2 V T08
2021-04-22 11:02:41 C 12 58 58.09 +41 17 07.6 V T08
2021-04-22 20:50:02 C 13 00 16.51 +40 40 52.4 V K87
2021-04-22 20:54:28 C 13 00 17.02 +40 40 36.1 V K87
2021-04-22 20:58:52 C 13 00 17.56 +40 40 20.0 V K87
2021-04-23 03:17:31 C 13 01 05.91 +40 17 21.5 u H21
2021-04-23 03:19:55 C 13 01 06.19 +40 17 12.8 u H21
2021-04-23 03:22:48 C 13 01 06.50 +40 17 02.6 u H21
2021-04-23 03:25:40 C 13 01 06.81 +40 16 52.1 u H21
2021-04-23 03:28:33 C 13 01 07.13 +40 16 41.7 u H21
2021-04-23 03:31:25 C 13 01 07.49 +40 16 31.2 u H21
2021-04-23 03:34:18 C 13 01 07.81 +40 16 21.0 u H21
2021-04-23 03:37:10 C 13 01 08.13 +40 16 10.5 u H21
2021-04-23 03:40:02 C 13 01 08.46 +40 16 00.2 u H21
2021-04-23 03:42:54 C 13 01 08.79 +40 15 49.6 u H21
2021-04-23 03:46:16 C 13 01 09.13 +40 15 37.7 u H21
2021-04-23 07:26:50 C 13 01 37.78 +40 02 21.4 V T05
2021-04-23 07:46:51 C 13 01 37.43 +40 01 00.9 V 703
2021-04-23 07:54:18 C 13 01 38.24 +40 00 34.3 V 703