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
2019-07-28 08:29:36 C 17 39 26.64 -02 40 52.3 V T08
2019-07-28 08:30:16 C 17 39 26.67 -02 40 53.0 V T08
2019-07-29 06:07:10 C 17 41 01.72 -02 59 09.3 V 654
2019-07-29 06:10:43 C 17 41 01.97 -02 59 12.2 V 654
2019-07-30 05:57:54 C 17 42 45.94 -03 18 50.9 V 654
2019-07-30 07:43:07 C 17 42 53.16 -03 20 16.6 V 654
2019-07-30 08:37:25 C 17 42 56.93 -03 21 00.8 V 654
2019-08-01 06:22:11 C 17 46 15.41 -03 57 34.8 V 654
2019-08-01 07:34:02 C 17 46 20.30 -03 58 30.9 V 654
2022-08-25 10:40:19 C 00 16 38.476 +08 01 26.85 U F51
2022-08-25 10:56:13 C 00 16 37.813 +08 01 22.34 U F51
2022-08-25 11:12:08 C 00 16 37.182 +08 01 17.62 U F51
2022-09-02 12:04:36 C 00 08 18.366 +06 57 29.48 U F52
2022-09-02 12:29:09 C 00 08 17.195 +06 57 20.30 U F52
2022-09-02 12:41:25 C 00 08 16.599 +06 57 15.79 U F52
2022-09-19 09:17:02 C 23 48 08.154 +04 09 19.15 U F51
2022-09-19 09:34:07 C 23 48 07.266 +04 09 11.71 U F51
2022-09-19 10:00:52 C 23 48 05.865 +04 08 59.69 U F51
2022-09-19 10:18:02 C 23 48 04.969 +04 08 52.14 U F51
2022-09-24 08:33:06 C 23 42 13.156 +03 16 16.66 U F51
2022-09-24 08:50:01 C 23 42 12.304 +03 16 09.54 U F51
2022-09-24 09:07:01 C 23 42 11.468 +03 16 01.99 U F51
2022-09-26 06:46:31 C 23 39 59.929 +02 55 51.49 V G96
2022-09-26 06:53:54 C 23 39 59.562 +02 55 48.68 V G96
2022-09-26 07:01:20 C 23 39 59.173 +02 55 45.08 V G96
2022-09-26 07:08:47 C 23 39 58.835 +02 55 41.34 V G96
2022-09-28 08:08:26 C 23 37 41.612 +02 34 19.44 U F51
2022-09-28 08:25:21 C 23 37 40.816 +02 34 12.31 U F51
2022-09-28 08:42:43 C 23 37 39.991 +02 34 04.53 U F51
2022-09-28 09:00:12 C 23 37 39.154 +02 33 56.92 U F51
2022-10-02 06:57:48 C 23 33 28.704 +01 53 55.63 U F51
2022-10-02 07:15:34 C 23 33 27.919 +01 53 47.94 U F51
2022-10-02 07:33:27 C 23 33 27.142 +01 53 40.61 U F51
2022-10-02 07:51:23 C 23 33 26.333 +01 53 33.05 U F51
2023-11-19 20:59:10 C 05 16 43.62 +14 58 10.9 V O18
2023-11-19 21:07:01 C 05 16 43.25 +14 58 09.2 V O18
2023-11-19 21:14:50 C 05 16 42.88 +14 58 07.6 V O18
2023-12-09 11:39:29 C 04 50 47.060 +13 21 31.89 X F52
2023-12-09 12:12:49 C 04 50 44.982 +13 21 25.41 X F52
2023-12-09 12:29:30 C 04 50 43.935 +13 21 22.10 X F52
2023-12-16 06:44:43 C 04 40 51.847 +12 52 07.41 X F52
2023-12-16 07:00:32 C 04 40 50.896 +12 52 04.70 X F52
2023-12-16 07:16:24 C 04 40 49.907 +12 52 02.10 X F52
2023-12-16 07:32:14 C 04 40 48.915 +12 51 59.51 X F52
2023-12-17 06:44:36 C 04 39 25.128 +12 48 07.70 V G96
2023-12-17 06:52:08 C 04 39 24.635 +12 48 07.13 V G96
2023-12-17 06:59:40 C 04 39 24.167 +12 48 07.09 V G96
2023-12-17 07:07:12 C 04 39 23.688 +12 48 04.43 V G96
2024-02-03 00:47:19 C 04 03 37.92 +12 22 56.5 V H21
2024-02-03 01:02:13 C 04 03 37.93 +12 22 58.2 V H21