2021 YU

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2487929000
Semi-major axis (a)1.3575522000 AU
Inclination (i)10.22052000°
Long. of Asc. Node (Ω)99.16420000°
Arg. of Perihelion (ω)306.28410000°
Mean Anomaly (M)198.24456000°
Mean Motion (n)0.6231165100°/day
Perihelion dist (q)1.01980290 AU
Aphelion dist (Q)1.69530150 AU
Orbital Period1.58173890 yr
Physical Parameters
H (abs. magnitude)24.64
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.840″
Uncertainty8
Orbit TypeAmor
MOID0.093055 AU
Observations Used28
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-01-04
Observations (28)
Date Type RA Dec Mag Band Observatory
2021-12-27 07:02:46 C 06 14 12.71 +16 34 14.2 V G96
2021-12-27 07:10:12 C 06 14 12.62 +16 34 46.2 V G96
2021-12-27 07:17:35 C 06 14 12.54 +16 35 18.1 V G96
2021-12-27 07:24:58 C 06 14 12.47 +16 35 49.5 V G96
2021-12-27 07:49:23 C 06 14 12.21 +16 37 33.5 V I52
2021-12-27 07:50:29 C 06 14 12.20 +16 37 38.6 V I52
2021-12-27 08:15:36 C 06 14 12.01 +16 39 26.2 V I52
2021-12-27 08:17:48 C 06 14 11.96 +16 39 36.1 V I52
2021-12-27 20:23:45 C 06 14 21.90 +17 30 27.7 V 033
2021-12-27 20:25:20 C 06 14 21.88 +17 30 33.6 V 033
2021-12-27 20:26:55 C 06 14 21.86 +17 30 39.9 V 033
2021-12-31 19:22:28 C 06 15 15.22 +23 33 32.0 V 033
2021-12-31 19:24:14 C 06 15 15.25 +23 33 38.3 V 033
2021-12-31 19:25:59 C 06 15 15.24 +23 33 43.7 V 033
2022-01-01 00:10:10 C 06 15 14.29 +23 50 13.0 S L01
2022-01-01 00:13:32 C 06 15 14.29 +23 50 24.5 S L01
2022-01-01 00:16:54 C 06 15 14.28 +23 50 35.6 S L01
2022-01-01 00:20:16 C 06 15 14.29 +23 50 46.8 S L01
2022-01-01 00:24:46 C 06 15 14.19 +23 51 02.0 S L01
2022-01-02 01:23:26 C 06 15 29.23 +25 14 07.5 V 204
2022-01-02 02:03:00 C 06 15 29.22 +25 16 13.7 V 204
2022-01-04 06:22:56 C 06 16 08.38 +27 55 54.8 V G96
2022-01-04 06:30:23 C 06 16 08.34 +27 56 16.0 V G96
2022-01-04 06:37:53 C 06 16 08.27 +27 56 37.5 V G96
2022-01-04 07:38:11 C 06 16 07.99 +27 59 28.9 V I52
2022-01-04 07:41:59 C 06 16 07.98 +27 59 39.4 V I52
2022-01-04 07:45:02 C 06 16 07.97 +27 59 48.4 V I52
2022-01-04 07:48:11 C 06 16 07.94 +27 59 57.5 V I52