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
2019-05-16 07:30:13 C 10 49 04.79 +30 59 38.8 V T05
2019-05-16 07:38:19 C 10 49 07.87 +30 59 47.7 V T05
2019-05-16 08:01:21 C 10 49 16.65 +31 00 12.6 V T05
2019-05-18 07:19:49 C 11 08 46.305 +31 49 52.28 U F51
2019-05-18 07:39:26 C 11 08 54.258 +31 50 09.54 U F51
2019-05-18 07:59:03 C 11 09 02.230 +31 50 26.53 U F51
2019-05-18 08:18:38 C 11 09 10.210 +31 50 43.25 U F51
2019-05-19 07:11:36 C 11 19 02.862 +32 10 48.01 U F51
2019-05-19 07:31:36 C 11 19 11.191 +32 11 03.24 U F51
2019-05-19 07:51:11 C 11 19 19.373 +32 11 17.90 U F51
2019-05-19 08:10:47 C 11 19 27.561 +32 11 32.24 U F51
2019-05-20 06:47:40 C 11 29 28.76 +32 28 23.6 V T05
2019-05-20 07:02:09 C 11 29 34.86 +32 28 32.5 V T05
2019-05-20 07:19:31 C 11 29 42.32 +32 28 43.9 V T05
2019-05-20 07:28:12 C 11 29 46.02 +32 28 49.0 V T05
2019-05-21 08:11:19 C 11 40 55.345 +32 43 26.33 U F51
2019-05-21 08:31:25 C 11 41 04.153 +32 43 35.06 U F51
2019-05-21 09:06:20 C 11 41 19.470 +32 43 50.60 U F51
2019-05-24 08:06:13 C 12 14 26.81 +33 02 25.2 V T05
2019-05-24 08:11:34 C 12 14 29.22 +33 02 24.8 V T05
2019-05-24 08:29:51 C 12 14 37.52 +33 02 23.7 V T05
2019-05-24 08:38:41 C 12 14 41.54 +33 02 22.9 V T05
2019-05-25 10:33:25 C 12 26 56.523 +32 59 37.38 U F51
2019-05-25 10:45:30 C 12 27 02.102 +32 59 33.56 U F51
2019-05-25 10:57:38 C 12 27 07.726 +32 59 29.55 U F51
2019-05-25 19:37:42 C 12 31 18.67 +32 57 18.7 V L01
2019-05-25 19:40:50 C 12 31 20.12 +32 57 17.9 V L01
2019-05-25 19:42:03 C 12 31 20.71 +32 57 17.3 V L01
2019-05-25 19:43:17 C 12 31 21.19 +32 57 17.4 V L01
2019-05-25 19:44:29 C 12 31 21.79 +32 57 16.9 V L01
2019-05-26 07:39:18 C 12 36 59.67 +32 54 02.6 V T08
2019-05-26 07:43:18 C 12 37 01.48 +32 54 01.1 V T08
2019-05-26 07:52:45 C 12 37 05.75 +32 53 57.4 V T08
2019-05-26 08:19:47 C 12 37 18.01 +32 53 46.2 V T08
2019-05-27 05:47:41 C 12 47 26.17 +32 43 59.0 V 703
2019-05-27 05:55:17 C 12 47 29.65 +32 43 54.7 V 703
2019-05-27 06:02:53 C 12 47 33.10 +32 43 50.2 V 703
2019-05-27 06:10:28 C 12 47 36.52 +32 43 45.5 V 703
2019-05-27 14:05:34 S 12 51 23.72 +32 39 21.1 L C51
2019-05-27 17:13:53 S 12 52 52.11 +32 37 28.9 L C51
2019-05-27 20:22:23 S 12 54 20.47 +32 35 31.5 L C51
2019-05-27 21:56:27 S 12 55 04.51 +32 34 32.2 L C51
2019-05-27 21:56:38 S 12 55 04.59 +32 34 31.2 L C51
2019-05-27 23:30:42 S 12 55 48.61 +32 33 30.9 L C51
2019-05-28 01:04:57 S 12 56 32.67 +32 32 28.3 L C51
2019-05-28 04:12:44 S 12 58 00.35 +32 30 24.1 L C51
2019-05-28 07:21:46 S 12 59 28.48 +32 28 08.4 L C51
2019-05-28 08:12:05 C 12 59 49.13 +32 27 50.5 V T05
2019-05-28 08:33:13 C 12 59 58.54 +32 27 34.2 V T05
2019-05-28 08:58:36 C 13 00 09.86 +32 27 14.3 V T05