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
2019-05-30 08:53:07 C 13 22 06.93 +31 44 38.6 V T08
2019-05-30 09:05:21 C 13 22 12.20 +31 44 24.8 V T08
2019-05-30 09:21:13 C 13 22 19.04 +31 44 07.2 V T08
2019-05-30 09:37:24 C 13 22 26.03 +31 43 48.7 V T08
2019-05-31 06:30:07 C 13 31 43.95 +31 20 11.8 V 703
2019-05-31 06:38:23 C 13 31 47.46 +31 20 01.4 V 703
2019-05-31 06:46:39 C 13 31 50.97 +31 19 51.1 V 703
2019-05-31 06:54:55 C 13 31 54.48 +31 19 40.7 V 703
2019-05-31 22:15:25 C 13 38 37.28 +31 00 37.2 U 160
2019-05-31 22:18:23 C 13 38 38.53 +31 00 33.2 U 160
2019-05-31 22:21:21 C 13 38 39.78 +31 00 29.3 U 160
2019-06-01 06:47:41 C 13 42 17.81 +30 49 41.8 V 654
2019-06-01 06:53:28 C 13 42 20.20 +30 49 33.9 V 654
2019-06-01 08:30:08 C 13 43 02.43 +30 47 43.3 V T05
2019-06-01 08:40:49 C 13 43 06.79 +30 47 28.6 V T05
2019-06-01 08:46:13 C 13 43 09.00 +30 47 21.2 V T05
2019-06-01 08:47:36 C 13 43 09.57 +30 47 19.2 V T05
2019-06-01 08:51:36 C 13 43 11.20 +30 47 13.9 V T05
2019-06-01 09:04:49 C 13 43 16.60 +30 46 55.5 V T05
2019-06-01 09:05:28 C 13 43 16.87 +30 46 54.5 V T05
2019-06-01 09:24:00 C 13 43 24.46 +30 46 28.7 V T05
2019-06-01 22:08:01 C 13 48 49.15 +30 28 37.4 q 160
2019-06-01 22:11:02 C 13 48 50.37 +30 28 33.0 q 160
2019-06-01 22:14:00 C 13 48 51.58 +30 28 28.8 q 160
2019-06-01 22:19:43 C 13 48 54.13 +30 28 18.5 q L05
2019-06-01 23:36:48 C 13 49 25.53 +30 26 25.5 q L05
2019-06-02 00:14:35 C 13 49 41.07 +30 25 29.4 q L05
2019-06-04 06:27:08 C 14 11 37.80 +29 02 28.6 V 703
2019-06-04 06:35:19 C 14 11 40.96 +29 02 14.9 V 703
2019-06-04 06:43:31 C 14 11 43.89 +29 02 01.1 V 703
2019-06-04 06:51:42 C 14 11 46.95 +29 01 46.8 V 703
2019-06-05 05:06:25 C 14 20 19.01 +28 24 12.3 V 654
2019-06-05 06:43:13 C 14 20 53.69 +28 21 23.3 V 654
2019-06-05 07:56:30 C 14 21 22.43 +28 19 32.3 V T05
2019-06-05 08:00:30 C 14 21 23.84 +28 19 25.4 V T05
2019-06-05 08:12:50 C 14 21 28.21 +28 19 04.0 V T05
2019-06-05 08:29:27 C 14 21 34.10 +28 18 34.8 V T05
2019-06-05 22:48:49 C 14 26 50.02 +27 52 58.7 q 160
2019-06-05 22:51:44 C 14 26 51.05 +27 52 51.8 q 160
2019-06-05 22:54:43 C 14 26 52.11 +27 52 46.7 q 160
2019-06-06 04:18:27 C 14 28 52.33 +27 43 19.6 V 654
2019-06-06 05:55:59 C 14 29 25.92 +27 40 25.2 V 654
2019-06-06 07:27:14 C 14 29 57.35 +27 37 38.0 V 654
2019-06-07 01:55:02 C 14 36 31.31 +27 03 53.7 q I15
2019-06-07 01:56:08 C 14 36 31.67 +27 03 51.8 q I15
2019-06-07 01:57:12 C 14 36 32.03 +27 03 49.7 q I15
2019-06-07 08:13:45 C 14 38 39.53 +26 52 14.8 V 654
2019-06-07 08:19:32 C 14 38 41.45 +26 52 03.8 V 654
2019-06-07 08:52:05 C 14 38 54.20 +26 51 23.7 V T08
2019-06-07 08:57:13 C 14 38 55.86 +26 51 14.0 V T08