453778 (2011 JK)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4646038813 ± 6.48e-09
Semi-major axis (a)1.9105099574 AU ± 5.57e-09
Inclination (i)6.69578908° ± 1.17e-06
Long. of Asc. Node (Ω)203.30721754° ± 8.42e-06
Arg. of Perihelion (ω)11.07857503° ± 8.90e-06
Mean Anomaly (M)172.16947244° ± 4.14e-06
Mean Motion (n)0.3732401178°/day ± 1.63e-09
Perihelion dist (q)1.02287962 AU ± 1.27e-08
Aphelion dist (Q)2.79814030 AU ± 1.48e-08
Orbital Period2.64072975 yr ± 1.15e-08
Physical Parameters
H (abs. magnitude)18.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.293″
Uncertainty0
Orbit TypeAmor
MOID0.022668 AU
Observations Used898
Oppositions8
Arc Total2011-2024
First Observation Used2011-05-01
Last Observation Used2024-02-03
Observations (1100)
Date Type RA Dec Mag Band Observatory
2019-06-21 08:34:55 C 16 04 25.26 +16 09 42.3 V T05
2019-06-21 08:39:11 C 16 04 25.98 +16 09 34.5 V T05
2019-06-21 08:58:41 C 16 04 29.29 +16 08 59.4 V T05
2019-06-21 09:12:57 C 16 04 31.67 +16 08 34.2 V T05
2019-06-22 01:44:47 C 16 07 31.21 +15 38 56.9 V W34
2019-06-22 01:53:43 C 16 07 32.71 +15 38 41.1 V W34
2019-06-22 02:11:49 C 16 07 35.68 +15 38 09.0 V W34
2019-06-22 07:28:18 C 16 08 29.25 +15 28 52.1 V 703
2019-06-22 07:35:49 C 16 08 30.50 +15 28 38.8 V 703
2019-06-22 07:43:20 C 16 08 31.74 +15 28 25.1 V 703
2019-06-22 07:50:53 C 16 08 32.99 +15 28 11.9 V 703
2019-06-23 06:36:56 C 16 12 28.05 +14 48 25.5 V 654
2019-06-23 06:42:42 C 16 12 28.96 +14 48 15.4 V 654
2019-06-24 02:30:48 C 16 15 45.74 +14 14 06.4 V W71
2019-06-24 02:33:06 C 16 15 46.12 +14 14 02.3 V W71
2019-06-24 02:37:58 C 16 15 46.86 +14 13 54.0 V W71
2019-06-24 06:00:57 C 16 16 19.46 +14 08 14.6 V 654
2019-06-24 07:14:18 C 16 16 30.55 +14 06 09.4 V 654
2019-06-24 08:27:52 C 16 16 41.72 +14 04 03.2 V 654
2019-06-25 00:05:31 C 16 19 10.45 +13 37 34.3 q 160
2019-06-25 00:08:26 C 16 19 10.89 +13 37 29.4 q 160
2019-06-25 00:11:19 C 16 19 11.33 +13 37 24.6 q 160
2019-06-25 07:21:05 C 16 20 18.64 +13 25 32.2 V 654
2019-06-25 07:33:04 C 16 20 20.10 +13 25 12.9 V 703
2019-06-25 07:40:43 C 16 20 21.20 +13 24 59.7 V 703
2019-06-25 07:48:23 C 16 20 22.37 +13 24 47.3 V 703
2019-06-25 07:56:02 C 16 20 23.45 +13 24 34.6 V 703
2019-06-25 08:33:16 C 16 20 29.17 +13 23 30.7 V 654
2019-06-25 09:05:32 C 16 20 35.20 +13 22 47.6 V T05
2019-06-25 09:24:54 C 16 20 37.96 +13 22 15.2 V T05
2019-06-25 09:33:09 C 16 20 39.15 +13 22 01.4 V T05
2019-06-25 09:38:19 C 16 20 39.89 +13 21 52.7 V T05
2019-06-25 23:59:32 C 16 22 50.41 +12 57 50.7 q 160
2019-06-26 00:02:24 C 16 22 50.79 +12 57 46.4 q 160
2019-06-26 00:05:15 C 16 22 51.23 +12 57 40.9 q 160
2019-06-26 07:32:19 C 16 23 58.09 +12 45 34.7 V 703
2019-06-26 07:40:34 C 16 23 59.27 +12 45 20.1 V 703
2019-06-26 07:57:03 C 16 24 01.56 +12 44 54.5 V 703
2019-06-26 20:43:19 C 16 25 55.68 +12 23 59.0 r 106
2019-06-26 20:59:21 C 16 25 57.88 +12 23 33.0 r 106
2019-06-26 21:13:56 C 16 25 59.90 +12 23 09.4 r 106
2019-06-26 21:28:29 C 16 26 01.88 +12 22 46.0 r 106
2019-06-26 23:19:43 C 16 26 17.23 +12 19 46.6 q 160
2019-06-26 23:22:36 C 16 26 17.62 +12 19 42.0 q 160
2019-06-26 23:25:27 C 16 26 18.03 +12 19 37.9 q 160
2019-06-27 02:55:28 C 16 26 49.35 +12 13 58.3 V W71
2019-06-27 02:58:03 C 16 26 49.70 +12 13 54.6 V W71
2019-06-27 03:00:25 C 16 26 50.02 +12 13 50.6 V W71
2019-06-27 03:04:56 C 16 26 50.62 +12 13 43.4 V W71
2019-06-27 03:06:52 C 16 26 50.88 +12 13 40.2 V W71