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
2019-03-30 07:36:08 C 07 39 48.12 +08 16 25.4 V T08
2019-03-30 07:48:22 C 07 39 48.45 +08 16 35.1 V T08
2019-03-30 07:59:53 C 07 39 48.82 +08 16 44.8 V T08
2019-03-30 08:12:15 C 07 39 49.19 +08 16 55.2 V T08
2019-03-31 19:41:56 C 07 41 17.01 +08 46 24.0 a 233
2019-03-31 19:49:04 C 07 41 17.22 +08 46 30.0 a 233
2019-03-31 20:07:15 C 07 41 17.85 +08 46 45.0 a 233
2019-04-04 07:16:58 C 07 45 25.24 +09 59 05.9 V T08
2019-04-04 07:27:01 C 07 45 25.72 +09 59 14.7 V T08
2019-04-04 07:38:29 C 07 45 26.27 +09 59 24.9 V T08
2019-04-04 07:52:03 C 07 45 26.93 +09 59 36.8 V T08
2019-04-05 07:32:57 C 07 46 49.26 +10 20 50.5 V T05
2019-04-05 07:45:48 C 07 46 49.90 +10 21 01.8 V T05
2019-04-05 07:58:41 C 07 46 50.59 +10 21 12.7 V T05
2019-04-05 08:11:31 C 07 46 51.25 +10 21 24.3 V T05
2019-04-06 07:47:11 C 07 48 18.63 +10 42 54.0 V T05
2019-04-06 07:59:15 C 07 48 19.33 +10 43 05.0 V T05
2019-04-06 08:12:11 C 07 48 20.04 +10 43 16.7 V T05
2019-04-06 08:24:36 C 07 48 20.72 +10 43 27.6 V T05
2019-04-08 07:12:31 C 07 51 30.33 +11 27 08.0 V T08
2019-04-08 07:22:51 C 07 51 30.97 +11 27 17.8 V T08
2019-04-08 07:32:36 C 07 51 31.58 +11 27 26.5 V T08
2019-04-08 07:43:59 C 07 51 32.29 +11 27 37.1 V T08
2019-04-09 03:00:28 C 07 52 57.50 +11 45 53.9 V 703
2019-04-09 03:18:14 C 07 52 58.69 +11 46 10.5 V 703
2019-04-09 03:27:07 C 07 52 59.28 +11 46 19.1 V 703
2019-04-09 07:36:56 C 07 53 17.28 +11 50 24.5 V T05
2019-04-09 07:37:36 C 07 53 17.31 +11 50 26.3 V T05
2019-04-09 07:49:49 C 07 53 18.14 +11 50 37.6 V T05
2019-04-09 07:50:29 C 07 53 18.18 +11 50 38.2 V T05
2019-04-09 08:02:43 C 07 53 18.99 +11 50 49.6 V T05
2019-04-09 08:03:22 C 07 53 19.05 +11 50 50.6 V T05
2019-04-09 08:16:17 C 07 53 19.93 +11 51 02.7 V T05
2019-04-09 19:32:28 C 07 54 12.53 +12 01 43.5 q 160
2019-04-09 19:35:21 C 07 54 12.75 +12 01 46.9 q 160
2019-04-09 19:38:15 C 07 54 12.92 +12 01 50.0 q 160
2019-04-15 19:25:05 C 08 07 09.58 +14 29 01.4 t 240
2019-04-15 19:26:21 C 08 07 09.66 +14 29 05.1 V B88
2019-04-15 19:33:19 C 08 07 10.37 +14 29 10.5 t 240
2019-04-15 19:38:49 C 08 07 10.88 +14 29 16.4 t 240
2019-04-15 19:48:49 C 08 07 11.80 +14 29 29.6 V B88
2019-04-15 20:10:59 C 08 07 13.95 +14 29 52.9 V B88
2019-04-17 13:52:54 C 08 11 42.81 +15 15 52.0 q D29
2019-04-17 14:15:27 C 08 11 45.17 +15 16 17.0 q D29
2019-04-17 14:37:59 C 08 11 47.56 +15 16 41.5 q D29
2019-04-18 01:42:54 C 08 13 03.73 +15 29 06.5 q I15
2019-04-18 01:45:28 C 08 13 04.02 +15 29 09.6 q I15
2019-04-18 01:50:38 C 08 13 04.59 +15 29 15.1 q I15
2019-04-18 06:56:04 C 08 13 39.70 +15 35 16.2 V T05
2019-04-18 07:05:42 C 08 13 40.73 +15 35 26.8 V T05