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
2019-07-13 11:44:39 C 00 40 02.30 +38 49 55.9 U I41
2019-08-17 10:14:23 C 02 11 45.19 +39 00 40.7 U I41
2019-08-17 10:41:56 C 02 11 47.06 +39 00 32.0 U I41
2019-08-17 10:43:56 C 02 11 47.21 +39 00 31.4 U I41
2019-08-17 11:41:55 C 02 11 51.18 +39 00 13.0 U I41
2019-08-17 11:43:14 C 02 11 51.24 +39 00 12.1 U I41
2019-08-17 11:56:10 C 02 11 52.11 +39 00 07.5 U I41
2019-08-18 09:38:58 C 02 13 24.66 +38 52 41.8 U I41
2019-08-18 10:12:12 C 02 13 26.87 +38 52 30.8 U I41
2019-08-21 12:28:11 C 02 18 18.83 +38 24 23.5 V T05
2019-08-21 12:33:56 C 02 18 19.30 +38 24 21.7 V T05
2019-08-21 12:40:53 C 02 18 19.64 +38 24 18.8 V T05
2019-08-21 12:41:33 C 02 18 19.71 +38 24 18.1 V T05
2019-08-21 12:57:23 C 02 18 20.69 +38 24 10.9 V T05
2019-08-28 09:34:57 C 02 26 58.04 +37 06 00.3 V 703
2019-08-28 09:42:38 C 02 26 58.30 +37 05 56.8 V 703
2019-08-28 09:50:19 C 02 26 58.64 +37 05 52.0 V 703
2019-08-29 02:14:10 C 02 27 39.89 +36 56 49.3 V B88
2019-08-29 02:48:41 C 02 27 41.23 +36 56 30.5 V B88
2019-08-29 03:23:13 C 02 27 42.46 +36 56 10.9 V B88
2019-08-29 12:53:47 C 02 28 06.00 +36 50 55.7 V T05
2019-08-29 13:01:49 C 02 28 06.29 +36 50 50.7 V T05
2019-08-29 13:06:14 C 02 28 06.41 +36 50 48.8 V T05
2019-08-29 13:26:21 C 02 28 07.18 +36 50 37.8 V T05
2019-08-30 02:14:57 C 02 28 37.28 +36 43 13.4 V B88
2019-08-30 02:49:29 C 02 28 38.46 +36 42 53.7 V B88
2019-08-30 03:23:30 C 02 28 39.61 +36 42 34.4 V B88
2019-09-14 01:30:55 C 02 35 04.53 +32 19 42.9 q 160
2019-09-14 01:33:57 C 02 35 04.52 +32 19 40.6 q 160
2019-09-14 01:36:57 C 02 35 04.49 +32 19 39.2 q 160
2019-09-14 13:36:02 C 02 35 02.421 +32 08 57.72 U F51
2019-09-14 13:49:28 C 02 35 02.317 +32 08 45.60 U F51
2019-09-14 14:03:01 C 02 35 02.208 +32 08 33.38 U F51
2019-09-16 22:49:41 C 02 34 41.64 +31 15 36.6 q K63
2019-09-16 22:55:29 C 02 34 41.59 +31 15 31.8 q K63
2019-09-16 23:01:08 C 02 34 41.50 +31 15 26.3 q K63
2019-09-17 01:16:05 C 02 34 39.80 +31 13 18.8 q 160
2019-09-17 01:18:42 C 02 34 39.75 +31 13 16.3 q 160
2019-09-17 01:21:19 C 02 34 39.58 +31 13 14.8 q 160
2019-09-22 08:50:34 C 02 32 39.50 +29 04 07.0 V 703
2019-09-22 08:58:12 C 02 32 39.29 +29 03 59.0 V 703
2019-09-22 09:05:51 C 02 32 39.15 +29 03 50.7 V 703
2019-09-22 09:13:32 C 02 32 38.88 +29 03 42.2 V 703
2019-09-27 13:31:16 C 02 29 16.33 +26 44 58.2 V T08
2019-09-27 13:36:09 C 02 29 16.13 +26 44 51.8 V T08
2019-09-27 13:44:55 C 02 29 15.81 +26 44 41.9 V T08
2019-09-27 14:04:10 C 02 29 15.11 +26 44 19.3 V T08
2019-09-28 08:06:52 C 02 28 40.39 +26 23 09.9 V G96
2019-09-28 08:08:08 C 02 28 40.37 +26 23 07.8 V 703
2019-09-28 08:14:20 C 02 28 40.10 +26 23 01.2 V G96