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
2025-11-17 09:24:53 C 07 56 38.09 +07 24 58.6 V H21
2025-11-17 09:29:03 C 07 56 38.24 +07 24 55.2 V H21
2025-11-25 13:30:01 C 08 04 49.445 +04 55 04.27 X F51
2025-11-25 13:47:23 C 08 04 50.035 +04 54 50.07 X F51
2025-11-25 14:04:53 C 08 04 50.652 +04 54 35.97 X F51
2025-12-11 12:14:43 C 08 16 20.084 -00 58 57.77 X F52
2025-12-11 12:30:38 C 08 16 20.370 -00 59 14.58 X F52
2025-12-11 12:46:28 C 08 16 20.673 -00 59 31.02 X F52
2025-12-11 13:02:23 C 08 16 20.927 -00 59 47.55 X F52
2025-12-15 12:14:53 C 08 18 05.017 -02 42 36.26 X F51
2025-12-15 12:33:05 C 08 18 05.237 -02 42 56.60 X F51
2025-12-15 12:51:16 C 08 18 05.465 -02 43 16.92 X F51
2025-12-15 13:09:31 C 08 18 05.675 -02 43 37.12 X F51
2025-12-24 12:18:11 C 08 19 57.463 -07 00 27.75 X F51
2025-12-24 12:36:11 C 08 19 57.419 -07 00 50.61 X F51
2025-12-24 12:54:09 C 08 19 57.371 -07 01 13.59 X F51
2025-12-24 13:12:07 C 08 19 57.313 -07 01 36.63 X F51
2025-12-28 12:54:29 C 08 19 46.392 -09 07 24.37 X F51
2025-12-28 13:12:39 C 08 19 46.206 -09 07 48.98 X F51
2025-12-28 13:30:46 C 08 19 46.034 -09 08 13.46 X F51
2025-12-28 13:48:51 C 08 19 45.856 -09 08 37.94 X F51
2026-03-04 19:51:29 C 05 33 30.924 -60 50 33.94 V M22
2026-03-04 19:55:31 C 05 33 29.234 -60 50 43.84 V M22
2026-03-04 20:08:48 C 05 33 23.395 -60 51 16.85 V M22
2026-03-04 20:23:34 C 05 33 17.009 -60 51 52.60 V M22