2019 KE4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3878428935 ± 6.71e-07
Semi-major axis (a)1.5111298778 AU ± 1.31e-07
Inclination (i)26.44528021° ± 1.69e-05
Long. of Asc. Node (Ω)212.88598672° ± 1.15e-05
Arg. of Perihelion (ω)160.19529498° ± 6.80e-05
Mean Anomaly (M)94.58754127° ± 1.76e-04
Mean Motion (n)0.5305906437°/day ± 6.88e-08
Perihelion dist (q)0.92504889 AU ± 1.02e-06
Aphelion dist (Q)2.09721086 AU ± 1.03e-06
Orbital Period1.85760208 yr ± 2.41e-07
Physical Parameters
H (abs. magnitude)20.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.127″
Uncertainty0
Orbit TypeApollo
MOID0.053227 AU
Observations Used31
Oppositions2
Arc Total2015-2019
First Observation Used2015-04-19
Last Observation Used2019-06-24
Observations (31)
Date Type RA Dec Mag Band Observatory
2015-04-19 02:50:36 C 13 03 52.97 -15 30 29.1 L W84
2015-04-19 02:55:10 C 13 03 52.70 -15 30 24.7 L W84
2015-04-19 02:59:49 C 13 03 52.42 -15 30 20.2 L W84
2015-04-19 03:04:29 C 13 03 52.14 -15 30 15.7 L W84
2015-04-19 03:09:05 C 13 03 51.86 -15 30 11.3 L W84
2017-04-27 10:12:02 C 14 45 13.107 -09 07 46.28 V F51
2017-04-27 10:30:47 C 14 45 11.870 -09 07 27.09 V F51
2017-04-27 10:49:34 C 14 45 10.642 -09 07 07.66 V F51
2017-04-27 11:08:19 C 14 45 09.437 -09 06 48.51 V F51
2017-05-17 07:17:18 C 14 15 15.114 -01 07 06.06 V F51
2017-05-17 07:34:03 C 14 15 14.119 -01 06 50.91 V F51
2017-05-17 07:50:52 C 14 15 13.106 -01 06 35.46 V F51
2017-05-17 08:07:39 C 14 15 12.109 -01 06 20.02 V F51
2019-04-02 13:58:25 C 17 00 05.057 -12 07 16.15 V F51
2019-04-02 14:33:19 C 17 00 05.899 -12 06 49.74 V F51
2019-04-02 14:50:46 C 17 00 06.300 -12 06 36.19 V F51
2019-05-14 14:12:57 C 16 50 35.425 +06 55 11.03 V F51
2019-05-14 14:21:19 C 16 50 34.990 +06 55 23.22 V F51
2019-05-30 12:00:54 C 16 27 00.205 +15 47 27.60 U F51
2019-05-30 12:19:43 C 16 26 58.803 +15 47 51.71 U F51
2019-05-30 12:38:38 C 16 26 57.395 +15 48 15.74 U F51
2019-05-30 12:57:31 C 16 26 55.982 +15 48 40.01 U F51
2019-06-01 05:13:16 C 16 24 01.97 +16 39 42.1 u H21
2019-06-01 05:26:26 C 16 24 00.98 +16 39 58.6 u H21
2019-06-01 05:34:18 C 16 24 00.41 +16 40 08.5 u H21
2019-06-02 09:52:11 C 16 21 55.63 +17 15 04.6 V V06
2019-06-02 09:58:00 C 16 21 55.18 +17 15 11.8 V V06
2019-06-02 10:03:49 C 16 21 54.75 +17 15 18.9 V V06
2019-06-24 08:09:51 C 15 45 10.04 +24 59 39.9 V V06
2019-06-24 08:15:34 C 15 45 09.72 +24 59 43.0 V V06
2019-06-24 08:21:17 C 15 45 09.35 +24 59 45.6 V V06