879864 (2014 KE91)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4776307897 ± 9.41e-08
Semi-major axis (a)2.3170514803 AU ± 6.93e-09
Inclination (i)6.05069972° ± 5.92e-06
Long. of Asc. Node (Ω)195.12721570° ± 6.98e-05
Arg. of Perihelion (ω)41.95034676° ± 7.05e-05
Mean Anomaly (M)111.08409009° ± 1.59e-05
Mean Motion (n)0.2794529841°/day ± 1.25e-09
Perihelion dist (q)1.21035635 AU ± 2.18e-07
Aphelion dist (Q)3.42374661 AU ± 2.18e-07
Orbital Period3.52698428 yr ± 1.58e-08
Physical Parameters
H (abs. magnitude)18.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.283″
Uncertainty0
Orbit TypeAmor
MOID0.212475 AU
Observations Used186
Oppositions31
Arc Total1982-2025
First Observation Used1982-07-10
Last Observation Used2025-10-25
Observations (190)
Date Type RA Dec Mag Band Observatory
2021-07-09 09:08:04 C 22 14 36.64 +02 59 33.4 U I41
2021-07-09 09:35:27 C 22 14 36.23 +02 59 31.9 U I41
2021-07-09 10:28:04 C 22 14 35.37 +02 59 28.5 U I41
2021-07-09 10:36:31 C 22 14 35.24 +02 59 28.0 U I41
2021-07-09 10:37:51 C 22 14 35.75 +02 59 31.1 V T08
2021-07-09 11:20:46 C 22 14 35.06 +02 59 27.8 V T08
2021-07-09 11:35:45 C 22 14 34.86 +02 59 27.2 V T08
2021-07-09 11:52:59 C 22 14 34.55 +02 59 26.5 V T08
2021-07-11 09:18:32 C 22 13 53.90 +02 55 44.9 U I41
2021-07-11 10:46:17 C 22 13 52.16 +02 55 36.4 U I41
2021-07-12 13:43:02 C 22 13 23.315 +02 52 43.62 U F51
2021-07-12 14:01:16 C 22 13 22.912 +02 52 41.33 U F51
2021-07-12 14:19:27 C 22 13 22.500 +02 52 39.24 U F51
2021-07-19 10:44:11 C 22 09 19.54 +02 23 01.3 V T05
2021-07-19 10:50:07 C 22 09 19.35 +02 22 59.7 V T05
2021-07-19 11:16:38 C 22 09 18.49 +02 22 53.8 V T05
2021-07-19 11:29:52 C 22 09 18.08 +02 22 50.8 V T05
2021-07-31 08:35:32 C 21 58 37.31 +00 47 51.7 U I41
2021-07-31 09:22:43 C 21 58 35.14 +00 47 32.2 U I41
2021-07-31 11:53:29 C 21 58 28.63 +00 46 32.1 V T05
2021-07-31 11:58:46 C 21 58 28.38 +00 46 28.4 V T05
2021-07-31 12:44:14 C 21 58 26.26 +00 46 10.7 V T05
2021-07-31 12:54:47 C 21 58 25.76 +00 46 05.6 V T05
2021-08-02 06:41:28 C 21 56 36.64 +00 28 09.2 U I41
2021-08-02 08:35:46 C 21 56 31.26 +00 27 19.0 U I41
2021-08-04 07:38:48 C 21 54 25.08 +00 06 09.5 U I41
2021-08-04 07:40:10 C 21 54 25.01 +00 06 09.0 U I41
2021-08-04 08:12:39 C 21 54 23.46 +00 05 53.9 U I41
2021-08-07 07:58:41 C 21 51 07.990 -00 28 01.27 U F51
2021-08-07 08:17:16 C 21 51 07.100 -00 28 10.29 U F51
2021-08-07 08:35:47 C 21 51 06.203 -00 28 19.37 U F51
2021-08-07 08:54:21 C 21 51 05.307 -00 28 28.31 U F51
2021-08-08 22:18:27 C 21 49 22.41 -00 46 55.7 V K87
2021-08-08 22:27:58 C 21 49 21.97 -00 47 00.7 V K87
2021-08-08 22:37:28 C 21 49 21.51 -00 47 05.4 V K87
2021-08-10 09:44:14 C 21 47 45.43 -01 04 36.2 V T08
2021-08-10 10:19:14 C 21 47 43.72 -01 04 53.5 V T08
2021-08-10 10:23:13 C 21 47 43.52 -01 04 55.7 V T08
2021-08-10 10:25:52 C 21 47 43.42 -01 04 57.6 V T08
2021-08-10 10:29:51 C 21 47 43.17 -01 04 58.4 V T08
2021-08-11 08:37:52 C 21 46 43.243 -01 16 13.81 U F51
2021-08-11 08:55:41 C 21 46 42.388 -01 16 22.90 U F51
2021-08-11 09:13:28 C 21 46 41.527 -01 16 32.00 U F51
2021-08-11 09:31:18 C 21 46 40.668 -01 16 41.11 U F51
2021-08-12 09:42:12 C 21 45 35.15 -01 29 03.9 V T05
2021-08-12 09:44:50 C 21 45 35.01 -01 29 05.3 V T05
2021-08-12 09:48:47 C 21 45 34.87 -01 29 07.4 V T05
2021-08-12 10:27:07 C 21 45 33.00 -01 29 27.5 V T05
2021-08-13 10:15:33 C 21 44 29.110 -01 41 44.64 U F51
2021-08-13 10:35:19 C 21 44 28.169 -01 41 54.83 U F51