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
2021-08-13 11:03:07 C 21 44 26.838 -01 42 09.21 U F51
2021-08-26 11:31:30 C 21 32 02.444 -04 23 42.03 U F51
2021-08-26 11:49:19 C 21 32 01.803 -04 23 50.92 U F51
2021-08-26 12:07:05 C 21 32 01.168 -04 23 59.74 U F51
2021-08-26 12:24:50 C 21 32 00.536 -04 24 08.32 U F51
2021-09-03 07:18:22 C 21 26 42.907 -05 52 49.38 U F51
2021-09-03 08:25:42 C 21 26 41.158 -05 53 19.22 U F51
2021-09-03 08:44:25 C 21 26 40.665 -05 53 27.74 U F51
2021-09-07 10:00:39 C 21 24 42.17 -06 35 12.3 V T08
2021-09-07 10:11:25 C 21 24 41.93 -06 35 16.0 V T08
2021-09-07 10:16:43 C 21 24 41.84 -06 35 18.2 V T08
2021-09-07 10:35:34 C 21 24 41.45 -06 35 24.8 V T08
2021-09-08 08:08:51 C 21 24 20.220 -06 44 12.00 U F52
2021-09-08 08:14:22 C 21 24 20.117 -06 44 14.31 U F52
2021-09-08 08:25:37 C 21 24 19.911 -06 44 18.81 U F52
2021-09-08 08:31:07 C 21 24 19.806 -06 44 21.05 U F52
2021-09-08 08:42:21 C 21 24 19.599 -06 44 25.53 U F52
2021-09-08 08:47:52 C 21 24 19.497 -06 44 27.69 U F52
2021-09-08 08:59:07 C 21 24 19.286 -06 44 32.23 U F52
2021-09-08 09:04:37 C 21 24 19.186 -06 44 34.52 U F52
2021-09-11 13:19:45 C 21 23 16.84 -07 14 07.8 V D29
2021-09-11 13:40:07 C 21 23 16.50 -07 14 17.0 V D29
2021-09-13 03:37:04 C 21 22 53.45 -07 28 05.4 V G96
2021-09-13 03:45:26 C 21 22 53.35 -07 28 08.5 V G96
2021-09-13 03:53:47 C 21 22 53.32 -07 28 11.9 V G96
2021-09-13 04:02:08 C 21 22 53.22 -07 28 15.3 V G96
2021-10-03 05:41:06 C 21 25 02.564 -09 32 08.85 U F52
2021-10-03 05:55:47 C 21 25 02.783 -09 32 11.43 U F52
2021-10-03 06:10:32 C 21 25 03.012 -09 32 13.73 U F52
2022-10-29 12:41:54 C 03 28 31.55 +14 07 38.7 23.4 568
2022-10-29 12:46:59 C 03 28 31.35 +14 07 37.7 23.2 568
2022-10-29 12:52:04 C 03 28 31.16 +14 07 36.7 23.4 568
2022-10-30 13:08:16 C 03 27 35.33 +14 02 49.9 24.7 568
2022-10-30 13:13:21 C 03 27 35.19 +14 02 49.2 24.3 568
2022-10-30 13:18:27 C 03 27 35.00 +14 02 48.2 23.6 568
2022-10-31 13:12:04 C 03 26 39.43 +13 58 03.7 23.3 568
2022-10-31 13:17:06 C 03 26 39.23 +13 58 02.7 23.3 568
2022-10-31 13:22:11 C 03 26 39.03 +13 58 01.8 23.2 568
2025-10-25 18:25:20 C 01 11 18.683 +06 10 37.57 W O18
2025-10-25 19:19:08 C 01 11 16.582 +06 10 22.32 W O18