2018 KB1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3736520346 ± 7.29e-08
Semi-major axis (a)1.6664293161 AU ± 1.06e-07
Inclination (i)12.13095031° ± 8.95e-06
Long. of Asc. Node (Ω)107.26795073° ± 4.67e-05
Arg. of Perihelion (ω)171.76931692° ± 4.34e-05
Mean Anomaly (M)167.47293085° ± 1.19e-04
Mean Motion (n)0.4581755716°/day ± 4.35e-08
Perihelion dist (q)1.04376461 AU ± 1.38e-07
Aphelion dist (Q)2.28909402 AU ± 1.89e-07
Orbital Period2.15119780 yr ± 2.04e-07
Physical Parameters
H (abs. magnitude)20.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.381″
Uncertainty0
Orbit TypeAmor
MOID0.028116 AU
Observations Used120
Oppositions1
Arc Total2018-2020
First Observation Used2018-05-17
Last Observation Used2020-05-17
Observations (124)
Date Type RA Dec Mag Band Observatory
2020-01-18 12:46:55 C 12 03 21.58 +13 54 33.0 o 291
2020-02-16 10:53:29 C 12 12 12.33 +20 49 14.4 o 291
2020-02-16 11:09:42 C 12 12 12.09 +20 49 28.4 o 291
2020-02-16 11:25:54 C 12 12 11.87 +20 49 41.5 o 291
2020-02-23 07:32:52 C 12 09 18.32 +23 13 40.7 u H21
2020-02-23 07:36:40 C 12 09 18.27 +23 13 44.2 u H21
2020-03-05 12:04:52 C 11 59 40.75 +27 26 33.1 o 691
2020-03-05 12:17:16 C 11 59 40.13 +27 26 44.5 o 691
2020-03-05 12:29:41 C 11 59 39.53 +27 26 54.8 o 691
2020-03-28 22:14:32 C 11 25 27.85 +34 37 17.3 V 033
2020-03-28 22:19:42 C 11 25 27.50 +34 37 19.8 V 033
2020-03-28 22:24:51 C 11 25 27.14 +34 37 22.4 V 033
2020-03-30 03:14:51 C 11 23 34.34 +34 50 43.0 V 033
2020-03-30 03:20:00 C 11 23 33.97 +34 50 45.3 V 033
2020-04-16 02:37:50 C 11 02 17.16 +36 07 40.0 u H21
2020-04-16 02:46:13 C 11 02 16.82 +36 07 39.4 u H21
2020-04-16 02:54:51 C 11 02 16.48 +36 07 39.0 u H21
2020-04-22 03:02:26 C 10 58 06.84 +35 48 27.0 u H21
2020-04-22 03:07:07 C 10 58 06.76 +35 48 25.6 u H21
2020-04-22 03:18:14 C 10 58 06.48 +35 48 23.4 u H21
2020-05-17 04:28:22 C 11 03 08.29 +31 17 02.5 V G96
2020-05-17 04:35:52 C 11 03 08.49 +31 16 57.8 V G96
2020-05-17 04:43:20 C 11 03 08.77 +31 16 52.4 V G96
2020-05-17 04:50:48 C 11 03 08.91 +31 16 48.0 V G96