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
2019-02-04 11:13:50 C 10 22 05.30 -49 42 20.2 V 474
2019-02-04 11:15:55 C 10 22 05.65 -49 42 27.8 V 474
2019-02-04 11:22:10 C 10 22 06.50 -49 42 49.5 V 474
2019-02-27 08:48:46 C 16 08 39.37 -73 12 50.2 U 807
2019-02-27 08:50:55 C 16 08 41.79 -73 12 47.2 U 807
2019-02-27 08:53:45 C 16 08 44.96 -73 12 43.3 U 807
2019-04-09 09:31:23 C 20 51 56.58 -20 08 45.7 u 807
2019-04-09 09:36:12 C 20 51 56.94 -20 08 34.8 u 807
2019-04-09 09:41:14 C 20 51 57.34 -20 08 23.6 u 807
2019-04-24 10:47:16 C 21 17 37.91 -08 49 23.6 o 691
2019-04-24 11:15:12 C 21 17 39.60 -08 48 38.9 o 691
2019-05-14 10:30:29 C 21 42 04.59 +01 50 44.6 o 691
2019-05-14 10:54:58 C 21 42 05.45 +01 51 12.1 o 691
2019-05-31 14:48:52 C 21 52 07.972 +08 27 44.42 V T12
2019-05-31 14:49:59 C 21 52 07.980 +08 27 45.42 V T12
2019-05-31 14:51:01 C 21 52 07.989 +08 27 46.17 V T12
2019-05-31 14:52:02 C 21 52 07.988 +08 27 47.07 V T12
2019-06-01 10:38:08 C 21 52 18.55 +08 43 43.4 V G96
2019-06-01 10:45:36 C 21 52 18.58 +08 43 49.4 V G96
2019-06-01 10:53:05 C 21 52 18.61 +08 43 55.9 V G96
2019-06-01 11:00:34 C 21 52 18.58 +08 44 02.6 V G96
2019-06-02 13:07:24 C 21 52 29.531 +09 04 47.15 U F51
2019-06-02 13:23:23 C 21 52 29.563 +09 04 59.71 U F51
2019-06-02 13:39:21 C 21 52 29.590 +09 05 12.31 U F51
2019-06-02 13:55:30 C 21 52 29.620 +09 05 24.99 U F51
2019-06-10 12:58:49 C 21 52 03.103 +11 21 22.45 U F52
2019-06-10 13:14:34 C 21 52 02.872 +11 21 32.62 U F52
2019-06-10 13:30:25 C 21 52 02.647 +11 21 42.74 U F52
2019-06-10 13:46:14 C 21 52 02.412 +11 21 52.93 U F52
2019-06-16 12:40:45 C 21 49 39.027 +12 44 38.67 U F52
2019-06-16 12:56:41 C 21 49 38.603 +12 44 47.19 U F52
2019-06-16 13:12:44 C 21 49 38.152 +12 44 55.45 U F52
2019-06-16 13:28:48 C 21 49 37.716 +12 45 04.04 U F52
2019-06-26 10:47:53 C 21 41 40.89 +14 22 18.9 V I52
2019-06-26 10:52:52 C 21 41 40.56 +14 22 20.0 V I52
2019-06-26 10:57:52 C 21 41 40.33 +14 22 21.0 V I52
2019-06-26 11:01:47 C 21 41 40.11 +14 22 22.7 V I52
2019-06-27 09:20:27 C 21 40 40.66 +14 28 41.0 V G96
2019-06-27 09:28:00 C 21 40 40.27 +14 28 43.0 V G96
2019-06-27 09:35:32 C 21 40 39.92 +14 28 45.2 V G96
2019-06-27 09:43:04 C 21 40 39.55 +14 28 47.2 V G96
2019-06-28 00:23:01 C 21 39 59.04 +14 32 35.3 V 204
2019-06-28 01:17:00 C 21 39 56.36 +14 32 48.9 V 204
2019-07-10 06:39:01 C 21 23 03.61 +14 59 20.7 V G96
2019-07-10 06:45:14 C 21 23 03.21 +14 59 20.3 V G96
2019-07-10 06:51:27 C 21 23 02.76 +14 59 19.9 V G96
2019-07-10 06:57:42 C 21 23 02.32 +14 59 19.2 V G96
2019-07-21 05:21:19 C 21 04 33.71 +13 59 02.0 u H21
2019-07-21 05:23:50 C 21 04 33.52 +13 59 01.2 u H21
2019-07-21 05:31:18 C 21 04 32.94 +13 58 58.1 u H21