853531 (2009 KE3)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7024182612 ± 1.67e-08
Semi-major axis (a)2.6704143298 AU ± 2.47e-09
Inclination (i)5.85420231° ± 5.24e-06
Long. of Asc. Node (Ω)13.78204546° ± 7.11e-05
Arg. of Perihelion (ω)319.90543333° ± 7.04e-05
Mean Anomaly (M)271.63688257° ± 1.03e-06
Mean Motion (n)0.2258625887°/day ± 3.13e-10
Perihelion dist (q)0.79466654 AU ± 4.47e-08
Aphelion dist (Q)4.54616212 AU ± 4.49e-08
Orbital Period4.36383152 yr ± 6.05e-09
Physical Parameters
H (abs. magnitude)18.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.251″
Uncertainty0
Orbit TypeApollo
MOID0.032530 AU
Observations Used126
Oppositions10
Arc Total2009-2022
First Observation Used2009-05-23
Last Observation Used2022-11-26
Observations (129)
Date Type RA Dec Mag Band Observatory
2013-12-27 02:08:26 C 22 53 19.12 -03 44 02.4 o 291
2013-12-28 01:43:14 C 22 58 49.24 -03 02 31.2 o 291
2013-12-28 01:48:18 C 22 58 50.41 -03 02 22.3 o 291
2013-12-28 01:53:26 C 22 58 51.59 -03 02 13.3 o 291
2013-12-30 02:42:14 C 23 10 03.22 -01 37 18.6 o 291
2013-12-30 02:54:40 C 23 10 06.03 -01 36 57.2 o 291
2013-12-30 03:06:18 C 23 10 08.64 -01 36 37.2 o 291
2013-12-31 02:30:48 C 23 15 25.20 -00 56 29.7 o 291
2013-12-31 02:35:13 C 23 15 26.19 -00 56 21.9 o 291
2013-12-31 02:39:33 C 23 15 27.15 -00 56 14.6 o 291
2014-01-01 01:58:25 C 23 20 38.82 -00 16 42.5 o 291
2014-01-01 02:02:38 C 23 20 39.75 -00 16 35.0 o 291
2014-01-01 02:06:51 C 23 20 40.68 -00 16 28.3 o 291
2014-01-01 02:41:45 C 23 20 48.35 -00 15 29.4 o 695
2014-01-01 02:47:58 C 23 20 49.72 -00 15 18.9 o 695
2014-01-01 02:52:54 C 23 20 50.80 -00 15 10.8 o 695
2014-01-01 02:57:46 C 23 20 51.86 -00 15 02.5 o 695
2014-01-01 03:03:08 C 23 20 53.04 -00 14 53.3 o 695
2014-01-01 03:07:56 C 23 20 54.12 -00 14 45.1 o 695
2014-01-02 01:54:33 C 23 25 54.99 +00 23 24.0 o 291
2014-01-02 01:58:41 C 23 25 55.88 +00 23 30.9 o 291
2014-01-02 02:02:50 C 23 25 56.78 +00 23 37.8 o 291
2014-01-02 02:49:31 C 23 26 06.90 +00 24 55.3 o 695
2014-01-02 02:50:58 C 23 26 07.23 +00 24 57.9 o 695
2014-01-02 02:52:52 C 23 26 07.64 +00 25 01.1 o 695
2014-01-02 02:54:20 C 23 26 07.94 +00 25 03.5 o 695
2014-01-02 02:55:47 C 23 26 08.27 +00 25 06.0 o 695
2014-01-04 02:50:59 C 23 36 29.39 +01 43 45.5 o 695
2014-01-04 02:52:42 C 23 36 29.75 +01 43 48.4 o 695
2014-01-04 02:54:24 C 23 36 30.12 +01 43 51.1 o 695
2014-01-04 02:56:17 C 23 36 30.53 +01 43 54.3 o 695
2017-02-23 12:31:12 C 12 31 09.26 -01 15 42.4 1 T09
2017-02-23 12:35:13 C 12 31 09.15 -01 15 41.8 1 T09
2017-02-23 13:31:22 C 12 31 07.59 -01 15 32.7 1 T09
2017-02-23 14:20:22 C 12 31 06.24 -01 15 24.8 1 T09
2017-02-23 15:03:15 C 12 31 05.08 -01 15 17.9 1 T09
2017-02-23 15:18:20 C 12 31 04.65 -01 15 15.4 1 T09
2022-05-03 06:35:43 C 16 14 04.970 -30 43 46.34 V W68
2022-05-03 06:40:12 C 16 14 04.814 -30 43 48.58 V W68
2022-05-03 06:48:07 C 16 14 04.661 -30 43 53.80 V W68
2022-05-03 07:07:09 C 16 14 04.219 -30 44 03.98 V W68
2022-05-10 06:11:35 C 16 09 33.151 -32 31 01.49 V W68
2022-05-10 06:15:51 C 16 09 32.998 -32 31 04.44 V W68
2022-05-10 06:26:01 C 16 09 32.537 -32 31 11.71 V W68
2022-05-10 07:06:08 C 16 09 30.878 -32 31 39.18 V W68
2022-06-15 23:21:08 C 13 35 21.54 -50 29 15.7 V M21
2022-06-15 23:26:53 C 13 35 18.48 -50 29 23.3 V M21
2022-06-15 23:32:40 C 13 35 15.42 -50 29 31.1 V M21
2022-06-18 00:31:34 C 13 07 21.32 -51 34 54.6 q 834
2022-06-18 00:52:25 C 13 07 07.96 -51 35 17.0 q 834