885377 (2018 YU)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4758095597 ± 1.98e-08
Semi-major axis (a)1.7629679716 AU ± 2.51e-09
Inclination (i)11.19185084° ± 3.46e-06
Long. of Asc. Node (Ω)223.15182366° ± 3.08e-05
Arg. of Perihelion (ω)339.73199238° ± 3.08e-05
Mean Anomaly (M)302.90099343° ± 3.02e-06
Mean Motion (n)0.4210616060°/day ± 9.00e-10
Perihelion dist (q)0.92413096 AU ± 3.49e-08
Aphelion dist (Q)2.60180499 AU ± 3.51e-08
Orbital Period2.34081253 yr ± 5.00e-09
Physical Parameters
H (abs. magnitude)19.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.206″
Uncertainty0
Orbit TypeApollo
MOID0.055663 AU
Observations Used120
Oppositions8
Arc Total2012-2026
First Observation Used2012-08-11
Last Observation Used2026-03-04
Observations (125)
Date Type RA Dec Mag Band Observatory
2012-08-11 11:59:11 C 21 04 20.590 +10 09 08.97 V F51
2012-08-21 08:16:25 C 20 51 47.321 +07 33 00.65 V F51
2012-08-26 07:55:10 C 20 46 53.261 +06 11 34.63 V F51
2012-08-26 09:52:59 C 20 46 48.671 +06 10 15.24 V F51
2013-11-26 07:42:24 C 03 32 37.973 +13 39 01.37 V F51
2013-11-26 08:26:25 C 03 32 35.115 +13 38 42.92 V F51
2013-11-26 08:48:35 C 03 32 33.658 +13 38 33.64 V F51
2017-09-21 11:14:40 C 23 50 31.829 +12 53 54.95 V F51
2017-09-21 11:32:33 C 23 50 30.878 +12 53 46.18 V F51
2017-09-21 11:50:22 C 23 50 29.925 +12 53 37.64 V F51
2018-12-16 12:30:04 C 09 00 34.478 -05 52 52.67 U F51
2018-12-16 12:47:54 C 09 00 35.351 -05 53 15.88 U F51
2018-12-16 13:05:44 C 09 00 36.218 -05 53 39.12 U F51
2018-12-16 13:23:34 C 09 00 37.098 -05 54 02.36 U F51
2018-12-17 12:41:05 C 09 01 50.155 -06 24 32.33 V 568
2018-12-17 12:42:47 C 09 01 50.235 -06 24 34.52 V 568
2018-12-17 12:44:28 C 09 01 50.318 -06 24 36.79 V 568
2018-12-19 08:29:57 C 09 04 06.64 -07 23 27.0 o 691
2018-12-19 09:06:03 C 09 04 08.39 -07 24 16.3 o 691
2018-12-19 09:42:03 C 09 04 10.17 -07 25 05.8 o 691
2018-12-19 10:20:38 C 09 04 11.93 -07 25 58.5 V I52
2018-12-19 10:25:46 C 09 04 12.21 -07 26 05.3 V I52
2018-12-19 10:30:54 C 09 04 12.47 -07 26 12.2 V I52
2018-12-19 10:36:02 C 09 04 12.73 -07 26 19.8 V I52
2018-12-20 07:40:11 C 09 05 18.41 -07 55 22.8 o 691
2018-12-20 08:01:12 C 09 05 19.44 -07 55 51.9 o 691
2018-12-20 08:22:11 C 09 05 20.47 -07 56 22.2 o 691
2018-12-20 10:38:53 C 09 05 27.00 -07 59 32.3 V I52
2018-12-20 10:41:18 C 09 05 27.10 -07 59 35.8 V I52
2018-12-20 10:43:42 C 09 05 27.22 -07 59 39.6 V I52
2018-12-20 10:46:05 C 09 05 27.37 -07 59 42.3 V I52
2018-12-27 05:58:46 C 09 13 45.60 -12 02 12.3 u 807
2018-12-27 06:07:06 C 09 13 45.99 -12 02 25.6 u 807
2018-12-27 06:15:40 C 09 13 46.38 -12 02 39.5 u 807
2019-01-04 13:46:21 C 09 23 49.94 -17 46 02.5 V 474
2019-01-04 13:49:23 C 09 23 50.09 -17 46 08.3 V 474
2019-01-04 13:52:26 C 09 23 50.23 -17 46 14.0 V 474
2019-01-04 13:55:29 C 09 23 50.36 -17 46 19.5 V 474
2019-01-05 10:04:13 C 09 24 51.67 -18 24 36.1 V G96
2019-01-05 10:11:51 C 09 24 52.04 -18 24 50.7 V G96
2019-01-05 10:19:28 C 09 24 52.37 -18 25 04.9 V G96
2019-01-05 10:27:07 C 09 24 52.83 -18 25 20.2 V G96
2019-01-09 08:03:53 C 09 29 44.37 -21 29 43.7 u 807
2019-01-09 08:07:59 C 09 29 44.56 -21 29 52.1 u 807
2019-01-09 08:11:55 C 09 29 44.76 -21 30 00.1 u 807
2019-01-17 07:18:34 C 09 40 36.46 -28 35 36.5 o 691
2019-01-17 07:25:17 C 09 40 36.81 -28 35 52.7 o 691
2019-01-17 07:31:59 C 09 40 37.22 -28 36 08.9 o 691
2019-02-04 11:05:31 C 10 22 04.03 -49 41 52.1 V 474
2019-02-04 11:09:41 C 10 22 04.66 -49 42 06.1 V 474