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
2019-10-09 05:58:42 C 02 18 02.65 +20 58 01.9 V G96
2019-10-09 06:07:30 C 02 18 02.21 +20 57 50.8 V G96
2019-10-09 06:14:48 C 02 18 01.86 +20 57 41.4 V G96
2019-10-09 10:08:04 C 02 17 51.03 +20 52 45.9 V T08
2019-10-09 10:13:52 C 02 17 50.74 +20 52 38.4 V T08
2019-10-09 10:24:32 C 02 17 50.23 +20 52 24.7 V T08
2019-10-09 10:43:10 C 02 17 49.31 +20 52 01.1 V T08
2019-10-11 00:28:47 C 02 16 04.46 +20 03 26.8 q 160
2019-10-11 00:31:45 C 02 16 04.29 +20 03 23.0 q 160
2019-10-11 00:34:44 C 02 16 04.14 +20 03 18.9 q 160
2019-10-11 23:42:15 C 02 14 59.53 +19 33 37.1 q 160
2019-10-11 23:45:20 C 02 14 59.37 +19 33 33.2 q 160
2019-10-11 23:48:22 C 02 14 59.19 +19 33 29.4 q 160
2019-10-17 11:24:31 C 02 08 47.24 +16 46 16.0 V T08
2019-10-17 11:36:13 C 02 08 46.65 +16 46 01.2 V T08
2019-10-17 11:57:04 C 02 08 45.55 +16 45 34.4 V T08
2019-10-17 12:06:50 C 02 08 45.11 +16 45 22.2 V T08
2019-10-19 09:07:09 C 02 06 39.33 +15 49 26.1 V 703
2019-10-19 09:14:54 C 02 06 38.96 +15 49 16.9 V 703
2019-10-19 09:31:49 C 02 06 38.31 +15 48 54.1 V 703
2019-10-21 10:31:03 C 02 04 24.02 +14 49 20.7 V T08
2019-10-21 10:35:51 C 02 04 23.78 +14 49 15.1 V T08
2019-10-21 10:50:39 C 02 04 23.05 +14 48 56.7 V T08
2019-10-21 11:08:53 C 02 04 22.16 +14 48 35.4 V T08
2019-10-22 06:57:13 C 02 03 29.01 +14 24 50.7 V 703
2019-10-22 07:04:47 C 02 03 28.57 +14 24 41.8 V 703
2019-10-22 07:12:21 C 02 03 28.19 +14 24 32.8 V 703
2019-10-22 07:19:56 C 02 03 27.90 +14 24 23.9 V 703
2019-10-22 11:13:14 C 02 03 17.296 +14 19 48.96 U F52
2019-10-22 11:28:55 C 02 03 16.538 +14 19 30.24 U F52
2019-10-22 11:44:36 C 02 03 15.787 +14 19 11.58 U F52
2019-10-22 12:00:20 C 02 03 15.031 +14 18 52.77 U F52
2019-10-23 00:12:51 C 02 02 42.67 +14 04 22.5 q 160
2019-10-23 00:15:53 C 02 02 42.56 +14 04 18.3 q 160
2019-10-23 00:18:54 C 02 02 42.51 +14 04 14.3 q 160
2019-10-23 09:19:51 C 02 02 18.96 +13 53 44.3 V T05
2019-10-23 09:25:31 C 02 02 18.67 +13 53 37.9 V T05
2019-10-23 09:35:44 C 02 02 18.23 +13 53 25.8 V T05
2019-10-23 10:04:33 C 02 02 16.84 +13 52 52.4 V T05
2019-10-23 10:33:44 C 02 02 14.99 +13 52 14.3 U I41
2019-10-23 10:35:03 C 02 02 14.93 +13 52 12.7 U I41
2019-10-23 10:41:44 C 02 02 14.63 +13 52 04.8 U I41
2019-10-23 10:43:02 C 02 02 14.56 +13 52 03.3 U I41
2019-10-23 10:47:02 C 02 02 14.38 +13 51 58.6 U I41
2019-10-23 10:53:43 C 02 02 14.07 +13 51 50.7 U I41
2019-10-23 10:57:04 C 02 02 13.91 +13 51 46.8 U I41
2019-10-23 22:26:12 C 02 01 44.46 +13 38 22.7 q 160
2019-10-23 22:27:23 C 02 01 44.42 +13 38 21.1 q 160
2019-10-23 22:28:34 C 02 01 44.38 +13 38 19.1 q 160
2019-10-25 04:41:01 C 02 00 26.77 +13 03 35.7 U I41