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
2021-03-31 20:57:57 C 10 34 13.89 +68 34 41.9 V K87
2021-03-31 21:00:58 C 10 34 15.36 +68 34 36.8 V K87
2021-03-31 22:18:13 C 10 34 54.07 +68 32 10.8 V G14
2021-03-31 22:29:37 C 10 34 59.71 +68 31 48.5 V G14
2021-03-31 22:41:05 C 10 35 05.44 +68 31 26.2 V G14
2021-04-01 20:42:57 C 10 46 18.59 +67 46 43.9 V K87
2021-04-01 20:45:57 C 10 46 20.04 +67 46 37.2 V K87
2021-04-01 20:48:57 C 10 46 21.49 +67 46 31.0 V K87
2021-04-02 05:54:43 C 10 50 46.13 +67 27 11.9 V 703
2021-04-02 06:02:33 C 10 50 49.65 +67 26 55.0 V 703
2021-04-02 06:10:23 C 10 50 53.26 +67 26 37.4 V 703
2021-04-02 06:18:14 C 10 50 56.84 +67 26 20.1 V 703
2021-04-02 11:26:07 C 10 53 20.47 +67 15 00.6 V T08
2021-04-02 11:31:27 C 10 53 22.78 +67 14 48.1 V T08
2021-04-02 11:42:08 C 10 53 27.71 +67 14 23.2 V T08
2021-04-02 11:56:45 C 10 53 34.18 +67 13 48.9 V T08
2021-04-03 21:02:25 C 11 08 43.89 +65 56 22.2 V K87
2021-04-03 21:06:16 C 11 08 45.53 +65 56 13.3 V K87
2021-04-03 21:10:09 C 11 08 47.14 +65 56 04.2 V K87
2021-04-04 20:33:04 C 11 18 39.45 +64 57 01.8 V Z43
2021-04-04 20:42:03 C 11 18 42.89 +64 56 38.8 V Z43
2021-04-04 20:51:06 C 11 18 46.46 +64 56 15.6 V Z43
2021-04-04 21:00:05 C 11 18 49.97 +64 55 53.2 V Z43
2021-04-05 06:16:40 C 11 22 30.81 +64 31 45.9 V 703
2021-04-05 06:24:23 C 11 22 33.53 +64 31 24.0 V 703
2021-04-05 06:32:06 C 11 22 36.40 +64 31 04.3 V 703
2021-04-05 06:39:48 C 11 22 39.30 +64 30 42.9 V 703
2021-04-05 06:51:31 C 11 22 43.37 +64 30 11.9 V 703
2021-04-05 06:59:17 C 11 22 46.41 +64 29 51.3 V 703
2021-04-05 07:07:02 C 11 22 49.25 +64 29 29.3 V 703
2021-04-05 07:14:49 C 11 22 52.11 +64 29 09.0 V 703
2021-04-05 19:47:47 C 11 27 49.22 +63 55 08.0 q B88
2021-04-05 20:16:18 C 11 27 59.58 +63 53 51.8 q B88
2021-04-05 20:45:20 C 11 28 10.01 +63 52 33.7 q B88
2021-04-06 09:20:43 C 11 32 49.58 +63 17 58.7 V T08
2021-04-06 09:28:41 C 11 32 52.32 +63 17 36.3 V T08
2021-04-06 09:33:20 C 11 32 53.94 +63 17 23.1 V T08
2021-04-06 10:23:00 C 11 33 10.69 +63 15 01.4 V T08
2021-04-06 19:37:54 C 11 36 35.97 +62 48 27.3 q B88
2021-04-06 20:17:20 C 11 36 49.26 +62 46 36.8 q B88
2021-04-06 20:56:14 C 11 37 02.31 +62 44 47.4 q B88
2021-04-07 05:18:47 C 11 39 58.43 +62 20 44.1 Z U76
2021-04-07 05:46:18 C 11 40 07.21 +62 19 25.3 Z U76
2021-04-07 06:16:54 C 11 40 17.21 +62 17 55.4 Z U76
2021-04-08 20:52:33 C 11 52 51.87 +60 21 45.2 V L18
2021-04-08 20:57:36 C 11 52 53.34 +60 21 29.5 V L18
2021-04-08 21:01:36 C 11 52 55.75 +60 21 15.1 V A17
2021-04-08 21:02:38 C 11 52 54.80 +60 21 13.9 V L18
2021-04-08 21:16:54 C 11 53 00.17 +60 20 28.7 V A17
2021-04-08 21:28:10 C 11 53 03.42 +60 19 53.8 V A17