481985 (2009 KM7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4872825159 ± 3.39e-08
Semi-major axis (a)2.2388825676 AU ± 5.97e-09
Inclination (i)17.92810479° ± 6.82e-06
Long. of Asc. Node (Ω)212.65168274° ± 7.86e-06
Arg. of Perihelion (ω)90.40396641° ± 1.15e-05
Mean Anomaly (M)328.17420119° ± 5.95e-06
Mean Motion (n)0.2942153341°/day ± 1.18e-09
Perihelion dist (q)1.14791424 AU ± 7.60e-08
Aphelion dist (Q)3.32985090 AU ± 7.64e-08
Orbital Period3.35001670 yr ± 1.34e-08
Physical Parameters
H (abs. magnitude)17.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.338″
Uncertainty0
Orbit TypeAmor
MOID0.349552 AU
Observations Used423
Oppositions28
Arc Total1982-2022
First Observation Used1982-04-22
Last Observation Used2022-05-29
Observations (436)
Date Type RA Dec Mag Band Observatory
2019-11-05 10:13:50 C 01 50 37.78 +08 30 40.5 V T08
2019-11-15 08:03:04 C 01 45 20.656 +05 33 39.40 U F52
2019-11-15 08:40:56 C 01 45 19.989 +05 33 16.00 U F52
2019-11-28 06:09:55 C 01 43 28.160 +03 09 46.80 U F51
2019-11-28 06:27:12 C 01 43 28.172 +03 09 41.22 U F51
2019-11-28 06:44:34 C 01 43 28.179 +03 09 35.64 U F51
2019-11-28 07:02:03 C 01 43 28.193 +03 09 30.00 U F51
2019-12-28 05:32:54 C 01 57 15.364 +02 04 26.05 U F52
2019-12-28 06:07:07 C 01 57 16.447 +02 04 29.37 U F52
2019-12-28 06:24:08 C 01 57 16.966 +02 04 30.68 U F52
2022-03-02 11:38:18 C 12 02 22.660 -18 50 21.42 U F52
2022-03-02 11:53:53 C 12 02 22.095 -18 50 18.09 U F52
2022-03-02 12:09:27 C 12 02 21.534 -18 50 14.65 U F52
2022-03-02 12:25:07 C 12 02 20.957 -18 50 11.27 U F52
2022-03-09 07:29:48 C 11 56 08.96 -18 06 10.5 V G96
2022-03-09 07:39:28 C 11 56 08.53 -18 06 07.5 V G96
2022-03-09 07:47:37 C 11 56 08.16 -18 06 04.6 V G96
2022-03-09 07:55:46 C 11 56 07.86 -18 06 02.4 V G96
2022-03-11 09:31:07 C 11 54 03.338 -17 49 11.96 U F52
2022-03-11 09:46:51 C 11 54 02.633 -17 49 06.36 U F52
2022-03-11 10:18:21 C 11 54 01.238 -17 48 55.22 U F52
2022-03-27 08:28:30 C 11 36 20.861 -14 48 12.99 U F52
2022-03-27 08:59:44 C 11 36 19.325 -14 47 54.98 U F52
2022-03-27 09:15:25 C 11 36 18.551 -14 47 45.95 U F52
2022-04-06 04:23:50 C 11 25 34.828 -12 20 37.57 V G96
2022-04-06 04:32:36 C 11 25 34.489 -12 20 31.70 V G96
2022-04-06 04:41:22 C 11 25 34.072 -12 20 26.27 V G96
2022-04-06 04:50:10 C 11 25 33.719 -12 20 20.44 V G96
2022-05-03 05:45:16 C 11 07 43.921 -05 13 46.16 V G96
2022-05-03 05:53:25 C 11 07 43.784 -05 13 40.80 V G96
2022-05-03 06:01:34 C 11 07 43.720 -05 13 36.23 V G96
2022-05-03 06:09:41 C 11 07 43.601 -05 13 31.44 V G96
2022-05-29 04:02:17 C 11 14 07.948 -00 35 16.15 V G96
2022-05-29 04:09:48 C 11 14 08.128 -00 35 12.73 V G96
2022-05-29 04:17:20 C 11 14 08.329 -00 35 10.54 V G96
2022-05-29 04:24:54 C 11 14 08.520 -00 35 09.13 V G96