853110 (2008 YK2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4922619528 ± 3.03e-08
Semi-major axis (a)2.1933673594 AU ± 1.36e-09
Inclination (i)25.47854793° ± 8.75e-06
Long. of Asc. Node (Ω)93.68694475° ± 3.91e-06
Arg. of Perihelion (ω)48.10724493° ± 1.56e-05
Mean Anomaly (M)58.59107283° ± 4.92e-06
Mean Motion (n)0.3034207041°/day ± 2.83e-10
Perihelion dist (q)1.11365606 AU ± 6.64e-08
Aphelion dist (Q)3.27307866 AU ± 6.65e-08
Orbital Period3.24838177 yr ± 3.03e-09
Physical Parameters
H (abs. magnitude)19.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.341″
Uncertainty0
Orbit TypeAmor
MOID0.226603 AU
Observations Used340
Oppositions11
Arc Total2008-2024
First Observation Used2008-12-20
Last Observation Used2024-10-29
Observations (344)
Date Type RA Dec Mag Band Observatory
2008-12-22 15:23:04 C 07 45 58.24 +25 39 16.8 r 900
2008-12-22 15:36:33 C 07 45 59.12 +25 40 11.2 r 900
2008-12-22 15:44:35 C 07 45 59.77 +25 40 45.1 r 900
2008-12-22 15:50:04 C 07 46 00.14 +25 41 07.3 r 900
2008-12-23 16:51:54 C 07 48 07.77 +27 26 34.8 r 379
2008-12-23 17:25:41 C 07 48 10.47 +27 28 59.9 r 379
2008-12-23 17:29:54 C 07 48 10.79 +27 29 17.6 r 379
2008-12-23 17:34:05 C 07 48 11.11 +27 29 36.1 r 379
2008-12-23 17:44:40 C 07 48 11.96 +27 30 21.0 r 379
2008-12-23 17:53:05 C 07 48 12.61 +27 30 57.1 r 379
2008-12-25 06:09:25 C 07 51 31.20 +30 11 36.7 o H55
2008-12-25 06:11:01 C 07 51 31.34 +30 11 44.0 o H55
2008-12-25 06:12:37 C 07 51 31.47 +30 11 51.4 o H55
2008-12-25 06:14:13 C 07 51 31.62 +30 11 58.7 o H55
2008-12-25 06:16:06 C 07 51 31.78 +30 12 07.1 o H55
2008-12-25 06:19:03 C 07 51 32.03 +30 12 20.8 o H55
2008-12-25 07:09:50 C 07 51 36.36 +30 16 12.7 o H55
2008-12-25 07:12:28 C 07 51 36.58 +30 16 24.7 o H55
2008-12-25 07:16:17 C 07 51 36.91 +30 16 42.0 o H55
2008-12-25 07:19:47 C 07 51 37.21 +30 16 58.1 o H55
2008-12-25 07:22:09 C 07 51 37.41 +30 17 08.9 o H55
2008-12-25 07:25:55 C 07 51 37.72 +30 17 26.1 o H55
2008-12-25 10:00:06 C 07 51 51.54 +30 29 13.4 r 448
2008-12-25 10:03:03 C 07 51 51.76 +30 29 26.8 r 448
2008-12-25 10:05:59 C 07 51 52.03 +30 29 40.3 r 448
2008-12-25 10:08:56 C 07 51 52.29 +30 29 53.8 r 448
2008-12-25 10:11:53 C 07 51 52.54 +30 30 07.2 r 448
2008-12-26 15:11:52 C 07 54 43.84 +32 45 30.2 r 379
2008-12-26 15:16:05 C 07 54 44.27 +32 45 50.6 r 379
2008-12-26 15:49:52 C 07 54 47.34 +32 48 31.7 r 379
2008-12-26 21:53:10 C 07 55 25.23 +33 17 18.8 c A48
2008-12-26 21:55:55 C 07 55 25.45 +33 17 32.2 c A48
2008-12-26 21:58:41 C 07 55 25.73 +33 17 45.2 c A48
2008-12-26 22:01:26 C 07 55 25.99 +33 17 58.8 c A48
2008-12-27 00:03:02 C 07 55 37.59 +33 27 46.1 c A53
2008-12-27 00:08:42 C 07 55 38.08 +33 28 13.3 c A53
2008-12-27 00:13:32 C 07 55 38.54 +33 28 36.8 c A53
2008-12-27 00:18:48 C 07 55 39.06 +33 29 02.2 c A53
2008-12-27 02:45:23 C 07 55 52.91 +33 40 46.1 r 130
2008-12-27 02:47:32 C 07 55 53.10 +33 40 56.7 r 130
2008-12-27 02:48:59 C 07 55 53.25 +33 41 03.2 r 130
2008-12-27 02:50:26 C 07 55 53.42 +33 41 10.3 r 130
2008-12-27 17:09:10 C 07 57 24.03 +34 50 58.2 r 379
2008-12-27 17:11:49 C 07 57 24.27 +34 51 10.7 r 379
2008-12-27 17:14:29 C 07 57 24.62 +34 51 24.2 r 379
2008-12-28 23:11:22 C 08 00 44.62 +37 20 29.6 r A35
2008-12-28 23:18:28 C 08 00 45.38 +37 21 05.3 r A35
2008-12-28 23:19:07 C 08 00 45.47 +37 21 08.7 r A35
2008-12-28 23:19:47 C 08 00 45.55 +37 21 12.1 r A35
2008-12-29 17:03:40 C 08 02 49.41 +38 51 45.8 r 379