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
2019-04-18 07:15:29 C 08 13 41.74 +15 35 38.2 V T05
2019-04-18 07:23:42 C 08 13 42.61 +15 35 47.2 V T05
2019-04-19 07:13:34 C 08 16 31.81 +16 03 08.5 V T08
2019-04-19 07:26:28 C 08 16 33.25 +16 03 23.4 V T08
2019-04-19 07:38:21 C 08 16 34.55 +16 03 36.0 V T08
2019-04-19 07:51:12 C 08 16 35.99 +16 03 49.7 V T08
2019-04-19 20:43:04 C 08 18 10.98 +16 18 34.9 q 160
2019-04-19 20:45:23 C 08 18 11.30 +16 18 35.7 q 160
2019-04-19 20:47:45 C 08 18 11.53 +16 18 38.5 q 160
2019-04-20 06:59:27 C 08 19 28.14 +16 30 57.2 V T08
2019-04-20 07:14:33 C 08 19 29.90 +16 31 14.8 V T08
2019-04-20 07:29:25 C 08 19 31.60 +16 31 32.2 V T08
2019-04-20 07:43:45 C 08 19 33.32 +16 31 48.4 V T08
2019-04-21 16:29:07 C 08 23 50.00 +17 11 04.2 q C97
2019-04-21 16:31:18 C 08 23 50.35 +17 11 08.6 q C97
2019-04-21 16:33:29 C 08 23 50.56 +17 11 08.8 q C97
2019-04-21 16:35:40 C 08 23 50.84 +17 11 12.1 q C97
2019-04-24 05:53:07 C 08 32 34.13 +18 27 47.6 V T08
2019-04-24 05:54:48 C 08 32 34.35 +18 27 49.6 V T08
2019-04-24 06:18:40 C 08 32 37.63 +18 28 19.6 V T08
2019-04-25 05:07:29 C 08 36 06.96 +18 57 36.5 V 703
2019-04-25 05:15:06 C 08 36 08.10 +18 57 46.2 V 703
2019-04-25 05:22:44 C 08 36 09.26 +18 57 55.7 V 703
2019-04-25 05:30:22 C 08 36 10.39 +18 58 05.3 V 703
2019-04-26 05:55:27 C 08 40 07.09 +19 30 32.7 V T05
2019-04-26 06:17:14 C 08 40 10.39 +19 31 01.1 V T05
2019-04-26 06:29:20 C 08 40 12.22 +19 31 16.9 V T05
2019-04-26 06:41:07 C 08 40 14.00 +19 31 32.3 V T05
2019-04-26 16:35:34 C 08 41 52.57 +19 44 45.4 q C97
2019-04-26 16:39:56 C 08 41 53.41 +19 44 50.9 q C97
2019-04-26 16:42:07 C 08 41 53.55 +19 44 53.8 q C97
2019-04-27 03:13:26 C 08 43 41.07 +19 58 59.7 V G96
2019-04-27 03:21:40 C 08 43 42.38 +19 59 10.7 V G96
2019-04-27 03:29:53 C 08 43 43.69 +19 59 21.6 V G96
2019-04-27 03:38:07 C 08 43 45.01 +19 59 32.5 V G96
2019-04-28 04:20:15 C 08 48 04.03 +20 33 18.8 V 703
2019-04-28 04:28:31 C 08 48 05.42 +20 33 30.1 V 703
2019-04-28 04:36:47 C 08 48 06.81 +20 33 41.2 V 703
2019-04-28 04:45:03 C 08 48 08.23 +20 33 52.1 V 703
2019-04-29 04:16:03 C 08 52 27.38 +21 06 38.5 V 703
2019-04-29 04:32:20 C 08 52 30.08 +21 07 01.7 V 703
2019-04-29 04:40:28 C 08 52 31.51 +21 07 13.0 V 703
2019-04-29 16:52:55 C 08 54 50.67 +21 24 34.4 q C97
2019-04-29 16:55:05 C 08 54 51.01 +21 24 38.0 q C97
2019-04-29 16:57:17 C 08 54 51.34 +21 24 42.6 q C97
2019-04-29 16:59:27 C 08 54 51.65 +21 24 46.6 q C97
2019-04-30 07:34:24 C 08 57 41.96 +21 45 32.9 V T05
2019-04-30 07:47:23 C 08 57 44.41 +21 45 50.7 V T05
2019-04-30 08:00:22 C 08 57 46.82 +21 46 08.2 V T05
2019-04-30 08:13:23 C 08 57 49.29 +21 46 26.3 V T05