513170 (2004 KH15)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1701693183 ± 7.78e-08
Semi-major axis (a)0.9610975616 AU ± 7.86e-10
Inclination (i)35.06998927° ± 1.81e-05
Long. of Asc. Node (Ω)78.08474017° ± 5.24e-06
Arg. of Perihelion (ω)350.06504850° ± 4.42e-05
Mean Anomaly (M)117.89614888° ± 6.18e-05
Mean Motion (n)1.0460707607°/day ± 1.28e-09
Perihelion dist (q)0.79754824 AU ± 7.48e-08
Aphelion dist (Q)1.12464688 AU ± 7.48e-08
Orbital Period0.94221760 yr ± 1.16e-09
Physical Parameters
H (abs. magnitude)20.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.360″
Uncertainty0
Orbit TypeAten
MOID0.104716 AU
Observations Used97
Oppositions1
Arc Total2004-2021
First Observation Used2004-05-24
Last Observation Used2021-05-12
Observations (111)
Date Type RA Dec Mag Band Observatory
2018-02-04 02:44:58 C 00 11 40.41 +14 54 50.4 o 291
2019-05-24 05:15:31 C 14 18 48.21 +57 08 13.0 V G96
2019-05-24 05:23:08 C 14 18 46.18 +57 07 47.7 V G96
2019-05-24 05:30:44 C 14 18 44.12 +57 07 22.1 V G96
2019-05-24 05:38:21 C 14 18 42.14 +57 06 56.7 V G96
2019-05-26 06:33:33 C 14 06 59.99 +54 15 40.7 V 703
2019-05-26 06:41:08 C 14 06 58.10 +54 15 11.5 V 703
2019-05-26 06:48:43 C 14 06 56.24 +54 14 42.8 V 703
2019-05-26 06:56:18 C 14 06 54.44 +54 14 15.3 V 703
2020-05-20 11:21:17 C 19 21 00.52 +20 42 30.1 V T08
2020-05-20 11:50:28 C 19 20 58.14 +20 41 23.8 V T08
2020-05-20 11:54:26 C 19 20 57.81 +20 41 14.2 V T08
2020-05-20 11:58:25 C 19 20 57.51 +20 41 06.0 V T08
2020-05-22 14:08:06 C 19 16 51.07 +18 33 42.3 V T05
2020-05-22 14:15:27 C 19 16 50.32 +18 33 22.7 V T05
2020-05-22 14:29:46 C 19 16 48.85 +18 32 42.0 V T05
2020-05-22 14:43:17 C 19 16 47.46 +18 32 04.1 V T05
2020-05-25 01:15:16 C 19 10 50.57 +15 27 43.9 V 160
2020-05-25 01:19:19 C 19 10 50.12 +15 27 30.2 V 160
2020-05-25 01:24:15 C 19 10 49.50 +15 27 13.5 V 160
2020-05-26 00:40:09 C 19 08 01.95 +14 01 05.1 V 160
2020-05-26 00:43:38 C 19 08 01.54 +14 00 52.3 V 160
2020-05-26 00:47:05 C 19 08 01.11 +14 00 38.5 V 160
2020-05-28 00:54:54 C 19 01 18.94 +10 33 48.3 V 160
2020-05-28 00:58:21 C 19 01 18.37 +10 33 32.2 V 160
2020-05-28 01:01:48 C 19 01 17.84 +10 33 16.4 V 160
2020-05-29 11:08:42 C 18 55 42.17 +07 39 25.3 V T05
2020-05-29 11:11:21 C 18 55 41.65 +07 39 10.9 V T05
2020-05-29 11:46:39 C 18 55 34.91 +07 35 57.8 V T05
2020-05-29 11:54:33 C 18 55 33.41 +07 35 14.2 V T05
2020-05-30 00:33:55 C 18 53 15.43 +06 23 18.2 V A17
2020-05-30 00:46:40 C 18 53 12.94 +06 22 04.7 V A17
2020-05-30 00:57:25 C 18 53 10.80 +06 21 01.9 V A17
2020-05-31 11:33:10 C 18 46 14.68 +02 45 07.8 V T08
2020-05-31 11:37:11 C 18 46 13.75 +02 44 40.8 V T08
2020-05-31 11:41:09 C 18 46 12.83 +02 44 14.2 V T08
2020-05-31 12:00:38 C 18 46 08.27 +02 42 03.3 V T08
2020-05-31 23:51:17 C 18 43 31.90 +01 19 56.8 V Z80
2020-05-31 23:58:46 C 18 43 30.13 +01 19 03.8 V Z80
2020-06-01 00:06:21 C 18 43 28.38 +01 18 10.3 V Z80
2020-06-01 22:53:38 C 18 38 02.86 -01 30 18.1 q 160
2020-06-01 22:56:33 C 18 38 02.10 -01 30 40.4 q 160
2020-06-01 22:59:10 C 18 38 01.41 -01 31 00.5 q 160
2020-06-02 11:29:43 C 18 34 47.59 -03 09 47.4 V T05
2020-06-02 11:35:01 C 18 34 46.09 -03 10 30.5 V T05
2020-06-02 11:38:58 C 18 34 44.98 -03 11 02.4 V T05
2020-06-03 10:13:14 C 18 28 30.90 -06 22 04.2 V T08
2020-06-03 10:17:15 C 18 28 29.64 -06 22 39.8 V T08
2020-06-03 10:25:13 C 18 28 27.21 -06 23 49.9 V T08
2020-06-04 09:37:30 C 18 21 21.54 -09 56 31.2 V T08