2018 KB3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8412624706 ± 5.97e-07
Semi-major axis (a)2.2174548822 AU ± 1.11e-07
Inclination (i)25.35255826° ± 7.21e-05
Long. of Asc. Node (Ω)237.49521057° ± 1.52e-04
Arg. of Perihelion (ω)168.63216613° ± 2.16e-04
Mean Anomaly (M)83.00825698° ± 4.20e-05
Mean Motion (n)0.2984902075°/day ± 2.24e-08
Perihelion dist (q)0.35199331 AU ± 1.32e-06
Aphelion dist (Q)4.08291645 AU ± 1.34e-06
Orbital Period3.30203892 yr ± 2.48e-07
Physical Parameters
H (abs. magnitude)19.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.497″
Uncertainty0
Orbit TypeApollo
MOID0.353170 AU
Observations Used47
Oppositions5
Arc Total2018-2025
First Observation Used2018-05-23
Last Observation Used2025-03-31
Observations (47)
Date Type RA Dec Mag Band Observatory
2018-05-23 10:11:26 C 22 49 58.54 +20 28 51.9 U G96
2018-05-23 10:18:51 C 22 50 00.57 +20 29 11.3 U G96
2018-05-23 10:26:16 C 22 50 02.53 +20 29 27.1 U G96
2018-05-23 10:33:41 C 22 50 04.59 +20 29 45.2 U G96
2018-05-23 11:04:22 C 22 50 12.90 +20 30 58.1 U I52
2018-05-23 11:07:22 C 22 50 13.69 +20 31 05.4 U I52
2018-05-23 11:10:20 C 22 50 14.51 +20 31 13.1 U I52
2018-05-24 09:59:42 C 22 56 35.03 +21 25 41.1 o 291
2018-05-24 10:08:13 C 22 56 37.42 +21 26 01.3 U V06
2018-05-24 10:11:15 C 22 56 38.28 +21 26 08.9 o 291
2018-05-24 10:14:01 C 22 56 39.06 +21 26 15.3 U V06
2018-05-24 10:19:50 C 22 56 40.66 +21 26 29.0 U V06
2018-05-24 10:22:49 C 22 56 41.52 +21 26 37.1 o 291
2018-05-24 10:25:39 C 22 56 42.33 +21 26 43.3 U V06
2018-05-24 10:45:46 C 22 56 47.88 +21 27 31.1 U G96
2018-05-24 10:48:06 C 22 56 48.56 +21 27 36.9 U G96
2018-05-24 10:50:26 C 22 56 49.19 +21 27 42.3 U G96
2018-05-24 10:52:45 C 22 56 49.84 +21 27 47.4 U G96
2018-05-24 11:08:01 C 22 56 54.13 +21 28 24.7 U G96
2018-05-24 11:10:06 C 22 56 54.73 +21 28 30.4 U G96
2018-05-24 11:12:11 C 22 56 55.29 +21 28 34.9 U G96
2018-05-24 11:14:16 C 22 56 55.91 +21 28 39.4 U G96
2018-05-25 09:59:56 C 23 03 29.01 +22 23 15.2 U I52
2018-05-25 10:05:55 C 23 03 30.71 +22 23 28.8 U I52
2018-05-25 10:11:53 C 23 03 32.44 +22 23 44.3 U I52
2018-05-27 10:25:49 C 23 18 09.92 +24 19 37.3 U I52
2018-05-27 10:34:09 C 23 18 12.46 +24 19 58.0 U I52
2018-05-27 10:42:29 C 23 18 15.07 +24 20 17.9 U I52
2018-05-27 10:50:50 C 23 18 17.70 +24 20 37.8 U I52
2021-07-01 08:49:38 C 16 15 55.115 -01 57 34.01 U F51
2021-07-01 09:07:25 C 16 15 53.481 -01 57 26.13 U F51
2021-07-01 09:25:09 C 16 15 51.856 -01 57 18.27 U F51
2021-07-01 09:42:53 C 16 15 50.268 -01 57 10.27 U F51
2021-07-05 08:22:59 C 16 07 33.648 -01 17 29.01 V F51
2021-07-05 08:39:56 C 16 07 32.195 -01 17 22.33 V F51
2021-07-05 08:56:57 C 16 07 30.682 -01 17 15.61 V F51
2021-07-05 09:13:53 C 16 07 29.249 -01 17 08.96 V F51
2021-07-07 07:41:09 C 16 03 35.010 -00 59 08.93 U F51
2021-07-07 08:18:32 C 16 03 31.844 -00 58 54.97 U F51
2021-07-07 08:37:12 C 16 03 30.250 -00 58 47.71 U F51
2021-07-09 04:01:14 C 15 59 57.79 -00 42 57.1 u H21
2021-07-09 04:10:00 C 15 59 57.07 -00 42 54.6 u H21
2021-07-09 04:23:09 C 15 59 56.01 -00 42 49.8 u H21
2025-03-31 02:43:35 C 05 18 07.888 -19 09 03.85 V I52
2025-03-31 02:48:03 C 05 18 09.551 -19 09 03.10 V I52
2025-03-31 02:52:31 C 05 18 11.185 -19 09 02.52 V I52
2025-03-31 02:56:58 C 05 18 12.848 -19 09 02.41 V I52