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
2019-10-25 04:45:44 C 02 00 26.58 +13 03 30.5 U I41
2019-10-25 04:48:25 C 02 00 26.45 +13 03 27.4 U I41
2019-10-25 04:53:44 C 02 00 26.21 +13 03 21.3 U I41
2019-10-25 04:57:05 C 02 00 26.06 +13 03 17.6 U I41
2019-10-25 05:54:21 C 02 00 23.41 +13 02 13.3 V G96
2019-10-25 06:01:48 C 02 00 23.08 +13 02 05.0 V G96
2019-10-25 06:05:04 C 02 00 22.99 +13 02 00.5 U I41
2019-10-25 06:09:15 C 02 00 22.76 +13 01 56.5 V G96
2019-10-25 06:10:01 C 02 00 22.72 +13 01 56.0 V 703
2019-10-25 06:11:45 C 02 00 22.69 +13 01 53.0 U I41
2019-10-25 06:16:30 C 02 00 22.48 +13 01 47.6 U I41
2019-10-25 06:16:43 C 02 00 22.41 +13 01 48.0 V G96
2019-10-25 06:17:30 C 02 00 22.38 +13 01 47.1 V 703
2019-10-25 06:18:26 C 02 00 22.39 +13 01 45.4 U I41
2019-10-25 06:21:46 C 02 00 22.23 +13 01 41.6 U I41
2019-10-25 06:24:59 C 02 00 22.07 +13 01 39.1 V 703
2019-10-25 06:27:49 C 02 00 21.96 +13 01 34.7 U I41
2019-10-25 06:31:51 C 02 00 21.78 +13 01 30.0 U I41
2019-10-25 06:32:27 C 02 00 21.68 +13 01 30.8 V 703
2019-10-25 06:35:14 C 02 00 21.62 +13 01 26.3 U I41
2019-10-25 06:38:32 C 02 00 21.47 +13 01 22.5 U I41
2019-10-25 06:41:49 C 02 00 21.33 +13 01 18.9 U I41
2019-10-25 06:47:51 C 02 00 21.04 +13 01 12.1 U I41
2019-10-25 06:51:57 C 02 00 20.86 +13 01 07.3 U I41
2019-10-25 06:54:38 C 02 00 20.75 +13 01 04.3 U I41
2019-10-25 08:02:31 C 02 00 17.64 +12 59 47.2 U I41
2019-10-25 08:06:31 C 02 00 17.46 +12 59 42.5 U I41
2019-10-25 08:13:12 C 02 00 17.16 +12 59 35.0 U I41
2019-10-25 08:15:10 C 02 00 17.07 +12 59 32.9 U I41
2019-10-25 08:19:45 C 02 00 16.87 +12 59 27.7 U I41
2019-10-25 08:25:03 C 02 00 16.62 +12 59 21.5 U I41
2019-10-25 08:29:02 C 02 00 16.44 +12 59 17.1 U I41
2019-10-25 08:32:26 C 02 00 16.27 +12 59 13.2 U I41
2019-10-25 08:36:24 C 02 00 16.12 +12 59 08.7 U I41
2019-10-25 08:37:44 C 02 00 16.05 +12 59 07.3 U I41
2019-10-25 08:44:28 C 02 00 15.74 +12 58 59.5 U I41
2019-10-25 08:45:47 C 02 00 15.67 +12 58 58.1 U I41
2019-10-25 08:51:58 C 02 00 15.40 +12 58 50.9 U I41
2019-10-25 08:53:57 C 02 00 15.30 +12 58 48.8 U I41
2019-10-25 10:03:24 C 02 00 12.19 +12 57 29.4 U I41
2019-10-25 10:10:09 C 02 00 11.88 +12 57 21.9 U I41
2019-10-25 10:11:27 C 02 00 11.82 +12 57 20.4 U I41
2019-10-25 10:16:06 C 02 00 11.61 +12 57 15.1 U I41
2019-10-25 10:22:15 C 02 00 11.79 +12 57 12.1 V T08
2019-10-25 10:28:12 C 02 00 11.07 +12 57 01.2 U I41
2019-10-25 10:28:22 C 02 00 11.49 +12 57 05.0 V T08
2019-10-25 10:33:34 C 02 00 10.83 +12 56 55.4 U I41
2019-10-25 10:34:52 C 02 00 10.78 +12 56 53.7 U I41
2019-10-25 10:38:28 C 02 00 11.04 +12 56 53.8 V T08
2019-10-25 10:41:32 C 02 00 10.49 +12 56 46.0 U I41