885376 (2018 YJ)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5587336225 ± 2.74e-08
Semi-major axis (a)2.3129964067 AU ± 4.47e-09
Inclination (i)18.07787299° ± 4.36e-06
Long. of Asc. Node (Ω)25.95587972° ± 1.94e-05
Arg. of Perihelion (ω)153.63329597° ± 2.11e-05
Mean Anomaly (M)331.89724340° ± 2.73e-06
Mean Motion (n)0.2801881986°/day ± 8.12e-10
Perihelion dist (q)1.02064755 AU ± 6.35e-08
Aphelion dist (Q)3.60534527 AU ± 6.38e-08
Orbital Period3.51772947 yr ± 1.02e-08
Physical Parameters
H (abs. magnitude)18.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.248″
Uncertainty0
Orbit TypeAmor
MOID0.051251 AU
Observations Used167
Oppositions9
Arc Total2014-2026
First Observation Used2014-11-17
Last Observation Used2026-02-28
Observations (179)
Date Type RA Dec Mag Band Observatory
2019-05-01 08:00:33 C 20 22 16.95 -44 41 26.0 u 807
2019-05-02 15:23:51 C 20 24 14.01 -45 09 20.9 V 474
2019-05-02 15:26:53 C 20 24 14.17 -45 09 23.7 V 474
2019-05-02 15:29:55 C 20 24 14.36 -45 09 26.6 V 474
2019-05-02 15:33:18 C 20 24 14.56 -45 09 29.5 V 474
2019-05-03 08:46:01 C 20 25 15.76 -45 24 52.2 u 807
2019-05-03 08:48:33 C 20 25 15.89 -45 24 54.6 u 807
2019-05-03 08:51:25 C 20 25 16.07 -45 24 57.1 u 807
2019-06-26 08:28:26 C 19 40 19.25 -60 04 58.9 u 807
2019-06-26 08:32:25 C 19 40 18.76 -60 04 59.4 u 807
2019-06-26 08:36:11 C 19 40 18.28 -60 04 59.7 u 807
2021-11-26 05:18:44 C 01 40 17.993 +18 30 21.80 U F51
2021-11-26 05:36:22 C 01 40 17.139 +18 30 19.92 U F51
2021-11-26 05:54:06 C 01 40 16.368 +18 30 18.23 U F51
2025-10-21 20:52:32 C 07 50 45.155 +39 55 09.13 W O18
2025-10-21 21:57:32 C 07 50 52.675 +39 55 31.92 W O18
2025-10-24 10:18:09 C 07 58 02.690 +40 16 14.77 V G96
2025-10-24 10:25:37 C 07 58 03.594 +40 16 17.33 V G96
2025-10-24 10:33:06 C 07 58 04.408 +40 16 19.96 V G96
2025-10-24 10:40:35 C 07 58 05.300 +40 16 21.97 V G96
2025-11-03 12:39:35 C 08 28 28.512 +41 40 53.55 X F51
2025-11-03 12:59:15 C 08 28 31.074 +41 41 00.81 X F51
2025-11-03 13:19:00 C 08 28 33.610 +41 41 07.99 X F51
2025-12-04 15:12:31 C 10 25 59.816 +45 32 41.27 X F51
2025-12-04 15:22:30 C 10 26 01.660 +45 32 43.07 X F51
2025-12-04 15:32:15 C 10 26 03.438 +45 32 45.11 X F51
2025-12-07 08:33:56 C 10 38 30.678 +45 43 49.44 V G96
2025-12-07 08:40:55 C 10 38 32.024 +45 43 50.81 V G96
2025-12-07 08:47:53 C 10 38 33.335 +45 43 51.28 V G96
2025-12-07 08:54:52 C 10 38 34.721 +45 43 52.50 V G96
2025-12-07 18:32:06 C 10 40 27.173 +45 45 14.69 W O18
2025-12-07 19:03:03 C 10 40 33.189 +45 45 19.99 W O18
2025-12-07 19:59:38 C 10 40 44.105 +45 45 29.33 W O18
2025-12-16 10:15:37 C 11 22 55.618 +45 56 19.10 V 703
2025-12-16 10:19:01 C 11 22 56.273 +45 56 19.54 V 703
2025-12-16 10:22:24 C 11 22 57.011 +45 56 20.00 V 703
2025-12-16 10:25:48 C 11 22 57.706 +45 56 19.54 V 703
2025-12-19 10:31:33 C 11 38 31.430 +45 49 37.27 V G96
2025-12-19 10:39:06 C 11 38 33.058 +45 49 36.37 V G96
2025-12-19 10:46:37 C 11 38 34.703 +45 49 35.69 V G96
2025-12-19 10:54:09 C 11 38 36.312 +45 49 34.61 V G96
2025-12-20 09:24:33 C 11 43 32.466 +45 46 05.38 V 703
2025-12-20 09:31:04 C 11 43 33.964 +45 46 05.02 V 703
2025-12-20 09:34:20 C 11 43 34.741 +45 46 04.80 V 703
2025-12-25 13:10:16 C 12 11 11.119 +45 14 35.84 V T05
2025-12-25 13:12:55 C 12 11 11.714 +45 14 34.48 V T05
2025-12-25 13:34:07 C 12 11 16.500 +45 14 27.20 V T05
2025-12-25 13:42:09 C 12 11 18.283 +45 14 25.69 V T05
2025-12-31 19:09:10 C 12 45 27.531 +44 03 13.73 W O18
2025-12-31 19:53:05 C 12 45 37.518 +44 02 48.45 W O18