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
2019-05-14 08:56:23 C 20 51 59.50 +10 17 31.2 V G96
2019-05-14 09:04:33 C 20 52 00.79 +10 17 45.7 V G96
2019-05-14 09:12:45 C 20 52 02.05 +10 18 00.1 V G96
2019-05-15 13:56:11 C 20 56 35.93 +11 08 44.2 V T05
2019-05-15 14:00:50 C 20 56 36.65 +11 08 52.3 V T05
2019-05-15 14:10:13 C 20 56 38.12 +11 09 08.6 V T05
2019-05-15 14:31:18 C 20 56 41.40 +11 09 45.8 V T05
2019-05-30 10:43:27 C 21 54 15.35 +21 15 48.3 V G96
2019-05-30 10:50:53 C 21 54 16.53 +21 15 59.9 V G96
2019-05-30 10:58:18 C 21 54 17.72 +21 16 11.9 V G96
2019-05-30 11:05:44 C 21 54 18.91 +21 16 23.8 V G96
2019-05-31 09:40:13 C 21 58 00.28 +21 52 06.6 V 703
2019-05-31 09:55:33 C 21 58 02.81 +21 52 30.7 V 703
2019-05-31 10:03:13 C 21 58 04.02 +21 52 42.4 V 703
2019-05-31 13:15:45 C 21 58 35.431 +21 57 47.60 U F51
2019-05-31 13:33:58 C 21 58 38.342 +21 58 16.40 U F51
2019-05-31 13:52:12 C 21 58 41.254 +21 58 45.15 U F51
2019-05-31 14:10:32 C 21 58 44.189 +21 59 14.13 U F51
2019-06-02 01:37:39 C 22 04 31.73 +22 54 07.9 q A17
2019-06-02 01:54:36 C 22 04 34.43 +22 54 33.9 q A17
2019-06-02 02:11:32 C 22 04 37.22 +22 55 00.6 q A17
2019-06-13 10:16:29 C 22 49 00.33 +29 13 01.9 V G96
2019-06-13 10:23:53 C 22 49 01.50 +29 13 11.2 V G96
2019-06-13 10:31:18 C 22 49 02.70 +29 13 20.4 V G96
2019-06-13 10:38:43 C 22 49 03.86 +29 13 29.6 V G96
2019-06-15 12:57:55 C 22 57 13.626 +30 13 58.89 U F52
2019-06-15 13:16:35 C 22 57 16.593 +30 14 20.95 U F52
2019-06-15 13:35:14 C 22 57 19.543 +30 14 43.15 U F52
2019-06-15 13:53:49 C 22 57 22.483 +30 15 05.12 U F52
2019-06-20 13:34:33 C 23 16 39.001 +32 26 17.07 U F51
2019-06-20 13:44:49 C 23 16 40.603 +32 26 27.69 U F51
2019-06-20 13:55:06 C 23 16 42.215 +32 26 38.46 U F51
2019-06-25 09:43:18 C 23 35 06.08 +34 16 47.9 V 703
2019-06-25 09:50:52 C 23 35 07.29 +34 16 54.3 V 703
2019-06-25 10:06:00 C 23 35 09.60 +34 17 08.6 V 703
2019-06-27 14:05:38 C 23 43 18.427 +35 01 22.32 U F51
2019-06-27 14:13:05 C 23 43 19.559 +35 01 28.63 U F51
2019-06-27 14:20:32 C 23 43 20.680 +35 01 34.75 U F51
2019-06-28 10:11:51 C 23 46 26.38 +35 17 31.4 V 703
2019-06-28 10:17:46 C 23 46 27.22 +35 17 36.3 V 703
2019-06-28 10:23:41 C 23 46 28.19 +35 17 40.2 V 703
2019-06-28 10:29:36 C 23 46 29.04 +35 17 46.5 V 703
2019-07-05 10:12:11 C 00 12 02.65 +37 14 28.3 V 703
2019-07-05 10:19:53 C 00 12 03.79 +37 14 33.1 V 703
2019-07-05 10:27:35 C 00 12 04.89 +37 14 38.4 V 703
2019-07-05 10:35:17 C 00 12 06.04 +37 14 43.6 V 703
2019-07-13 10:45:27 C 00 39 54.25 +38 49 31.9 U I41
2019-07-13 11:16:03 C 00 39 58.42 +38 49 44.5 U I41
2019-07-13 11:24:12 C 00 39 59.52 +38 49 47.9 U I41
2019-07-13 11:43:20 C 00 40 02.13 +38 49 55.5 U I41