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
2021-02-11 06:42:03 S 04 37 47.59 +52 01 17.0 L C51
2021-02-11 09:50:23 S 04 37 49.90 +52 05 30.4 L C51
2021-02-11 12:57:57 S 04 37 52.34 +52 09 46.5 L C51
2021-02-11 16:07:01 S 04 37 54.83 +52 13 58.5 L C51
2021-02-11 17:41:04 S 04 37 56.29 +52 16 05.3 L C51
2021-02-11 17:41:15 S 04 37 56.15 +52 16 05.7 L C51
2021-02-11 19:15:19 S 04 37 57.51 +52 18 13.6 L C51
2021-02-11 20:49:24 S 04 37 58.80 +52 20 19.4 L C51
2021-02-11 22:23:38 S 04 38 00.34 +52 22 28.0 L C51
2021-02-11 23:57:42 S 04 38 02.00 +52 24 35.3 L C51
2021-02-12 01:31:58 S 04 38 03.23 +52 26 42.7 L C51
2021-02-12 03:07:48 C 04 38 04.46 +52 29 05.5 V G96
2021-02-12 03:15:46 C 04 38 04.48 +52 29 16.3 V G96
2021-02-12 03:23:49 C 04 38 04.51 +52 29 26.8 V G96
2021-02-12 03:31:52 C 04 38 04.53 +52 29 37.7 V G96
2021-02-12 06:14:21 S 04 38 08.05 +52 33 04.7 L C51
2021-02-12 09:22:39 S 04 38 11.38 +52 37 19.9 L C51
2021-02-12 12:30:59 S 04 38 14.55 +52 41 35.3 L C51
2021-02-12 18:21:42 C 04 38 21.60 +52 49 36.3 V K87
2021-02-12 18:28:01 C 04 38 21.68 +52 49 45.0 V K87
2021-02-12 18:34:20 C 04 38 21.74 +52 49 54.0 V K87
2021-02-13 07:30:55 C 04 38 36.56 +53 07 47.4 V T08
2021-02-13 07:36:15 C 04 38 36.60 +53 07 54.0 V T08
2021-02-13 07:44:13 C 04 38 36.70 +53 08 04.1 V T08
2021-02-13 07:58:53 C 04 38 36.82 +53 08 23.3 V T08
2021-02-20 18:18:19 C 04 46 52.56 +57 19 29.6 V K87
2021-02-20 18:26:46 C 04 46 53.02 +57 19 42.3 V K87
2021-02-20 18:35:13 C 04 46 53.49 +57 19 54.5 V K87
2021-02-21 18:34:05 C 04 48 41.87 +57 54 51.3 V K87
2021-02-21 18:38:50 C 04 48 42.19 +57 54 58.3 V K87
2021-02-21 18:43:33 C 04 48 42.55 +57 55 05.4 V K87
2021-02-23 03:20:23 C 04 51 27.65 +58 43 13.8 V 703
2021-02-23 03:28:44 C 04 51 28.30 +58 43 24.7 V 703
2021-02-23 03:37:05 C 04 51 28.82 +58 43 37.0 V 703
2021-02-23 03:45:26 C 04 51 29.45 +58 43 49.3 V 703
2021-02-25 22:18:59 C 04 58 18.94 +60 22 45.9 V 204
2021-02-25 22:32:18 C 04 58 20.45 +60 23 04.8 V 204
2021-02-25 22:45:38 C 04 58 21.94 +60 23 23.4 V 204
2021-02-28 19:19:20 C 05 07 23.18 +62 07 16.3 V K87
2021-02-28 19:25:39 C 05 07 24.00 +62 07 26.1 V K87
2021-02-28 19:31:59 C 05 07 24.75 +62 07 35.5 V K87
2021-03-01 19:08:36 C 05 11 01.80 +62 43 30.3 V K87
2021-03-01 19:14:34 C 05 11 02.66 +62 43 38.8 V K87
2021-03-01 19:20:07 C 05 11 03.52 +62 43 47.2 V K87
2021-03-02 19:37:56 C 05 15 05.05 +63 20 44.1 V K87
2021-03-02 19:47:57 C 05 15 06.65 +63 20 59.4 V K87
2021-03-02 19:57:57 C 05 15 08.24 +63 21 14.3 V K87
2021-03-23 06:59:45 S 08 28 34.126 +72 06 48.89 L C51
2021-03-23 08:33:49 S 08 29 34.445 +72 06 38.20 L C51
2021-03-23 08:34:00 S 08 29 34.498 +72 06 37.51 L C51