885551 (2019 KH2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3229806820 ± 2.67e-08
Semi-major axis (a)1.5602234901 AU ± 1.03e-08
Inclination (i)15.06219663° ± 5.03e-06
Long. of Asc. Node (Ω)104.36991541° ± 7.56e-06
Arg. of Perihelion (ω)221.16845244° ± 1.19e-05
Mean Anomaly (M)72.68692072° ± 1.15e-05
Mean Motion (n)0.5057455357°/day ± 5.01e-09
Perihelion dist (q)1.05630144 AU ± 4.23e-08
Aphelion dist (Q)2.06414554 AU ± 4.39e-08
Orbital Period1.94885810 yr ± 1.93e-08
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.220″
Uncertainty0
Orbit TypeAmor
MOID0.090325 AU
Observations Used156
Oppositions4
Arc Total2015-2023
First Observation Used2015-05-13
Last Observation Used2023-12-14
Observations (165)
Date Type RA Dec Mag Band Observatory
2019-06-28 08:16:09 C 16 00 24.225 +01 15 22.89 U F51
2019-06-29 09:03:55 C 15 58 17.198 +00 18 22.06 U F52
2019-06-29 09:20:42 C 15 58 15.598 +00 17 42.91 U F52
2019-06-29 09:37:27 C 15 58 14.006 +00 17 03.56 U F52
2019-06-29 09:50:35 C 15 58 12.757 +00 16 32.58 U F51
2019-06-29 09:54:11 C 15 58 12.421 +00 16 24.25 U F52
2019-06-29 10:07:43 C 15 58 11.138 +00 15 52.35 U F51
2019-06-29 10:24:48 C 15 58 09.534 +00 15 12.22 U F51
2019-06-29 10:41:53 C 15 58 07.938 +00 14 32.06 U F51
2019-06-29 20:27:55 C 15 57 20.04 -00 08 53.5 V 595
2019-06-29 21:44:10 C 15 57 12.92 -00 11 55.0 V 595
2019-06-29 22:13:46 C 15 57 10.21 -00 13 06.5 V 595
2019-06-30 07:49:48 C 15 56 22.305 -00 36 02.47 U F51
2019-06-30 08:05:48 C 15 56 20.774 -00 36 41.40 U F51
2019-06-30 08:21:47 C 15 56 19.243 -00 37 20.31 U F51
2019-06-30 08:37:49 C 15 56 17.707 -00 37 59.35 U F51
2019-07-02 06:05:47 C 15 52 28.26 -02 32 49.3 V G96
2019-07-02 06:13:18 C 15 52 27.51 -02 33 09.1 V G96
2019-07-02 06:20:49 C 15 52 26.76 -02 33 28.7 V G96
2019-07-02 06:28:19 C 15 52 26.09 -02 33 48.0 V G96
2019-07-02 21:10:37 C 15 51 13.40 -03 12 39.6 V C95
2019-07-02 21:10:37 C 15 51 13.60 -03 12 41.6 V C95
2019-07-02 21:22:36 C 15 51 12.28 -03 13 16.2 V C95
2019-07-02 21:22:36 C 15 51 12.48 -03 13 14.2 V C95
2019-07-04 05:17:59 C 15 48 34.14 -04 40 07.0 V I52
2019-07-04 05:21:05 C 15 48 33.90 -04 40 15.6 V I52
2019-07-04 05:33:54 C 15 48 32.69 -04 40 51.9 V I52
2019-07-10 04:35:15 C 15 37 15.58 -11 54 31.9 V I52
2019-07-10 04:37:12 C 15 37 15.39 -11 54 38.2 V I52
2019-07-10 04:41:07 C 15 37 15.12 -11 54 50.5 V I52
2019-07-24 08:58:24 C 15 14 53.25 -32 26 56.1 V 474
2019-07-24 09:02:29 C 15 14 53.00 -32 27 11.6 V 474
2019-07-24 09:06:33 C 15 14 52.74 -32 27 27.0 V 474
2019-08-04 00:08:52 C 15 03 06.81 -48 20 27.5 u 807
2019-08-04 00:13:59 C 15 03 06.59 -48 20 45.8 u 807
2019-08-04 00:19:07 C 15 03 06.36 -48 21 04.5 u 807
2019-08-20 23:36:56 C 14 56 06.73 -70 01 58.3 u 807
2019-08-20 23:44:59 C 14 56 06.61 -70 02 20.1 u 807
2019-08-20 23:53:14 C 14 56 06.40 -70 02 41.7 u 807
2019-09-19 06:59:06 C 01 02 14.09 -82 41 46.2 u 807
2019-09-19 07:07:45 C 01 02 15.70 -82 41 28.7 u 807
2019-09-19 07:16:46 C 01 02 17.25 -82 41 10.6 u 807
2021-06-06 09:13:34 C 20 44 37.58 +00 31 29.6 V I52
2021-06-06 09:16:38 C 20 44 38.09 +00 31 26.4 V I52
2021-06-06 09:19:42 C 20 44 38.63 +00 31 25.3 V I52
2021-06-14 12:24:55 C 21 24 11.301 -01 57 45.76 U F51
2021-06-14 13:02:40 C 21 24 19.517 -01 58 23.00 U F51
2021-06-14 13:21:33 C 21 24 23.625 -01 58 41.45 U F51
2021-10-03 14:33:27 C 05 09 44.802 -27 10 40.84 U F51
2021-10-03 14:42:45 C 05 09 44.638 -27 10 40.43 U F51