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
2019-05-01 15:53:36 C 09 04 18.17 +22 32 18.6 q C97
2019-05-01 15:55:48 C 09 04 18.31 +22 32 22.1 q C97
2019-05-01 15:57:59 C 09 04 18.91 +22 32 24.8 q C97
2019-05-01 16:00:11 C 09 04 19.34 +22 32 27.7 q C97
2019-05-02 06:53:59 C 09 07 29.20 +22 54 20.8 V T08
2019-05-02 07:02:56 C 09 07 31.03 +22 54 33.5 V T08
2019-05-02 07:12:33 C 09 07 32.98 +22 54 47.4 V T08
2019-05-02 07:22:19 C 09 07 34.95 +22 55 01.3 V T08
2019-05-04 07:41:13 C 09 18 32.15 +24 06 58.0 V T05
2019-05-04 07:54:35 C 09 18 35.16 +24 07 17.3 V T05
2019-05-04 08:07:33 C 09 18 38.10 +24 07 35.9 V T05
2019-05-04 08:20:32 C 09 18 41.04 +24 07 54.4 V T05
2019-05-04 16:07:05 C 09 20 34.42 +24 19 41.3 q C97
2019-05-04 16:09:15 C 09 20 34.79 +24 19 44.5 q C97
2019-05-04 16:11:28 C 09 20 35.14 +24 19 47.8 q C97
2019-05-04 16:13:39 C 09 20 35.66 +24 19 50.8 q C97
2019-05-04 22:01:36 C 09 21 58.95 +24 28 02.6 o L52
2019-05-04 22:07:58 C 09 22 00.50 +24 28 11.7 o L52
2019-05-06 06:49:42 C 09 30 16.23 +25 18 24.8 V T08
2019-05-06 07:00:04 C 09 30 18.75 +25 18 39.8 V T08
2019-05-06 07:10:24 C 09 30 21.32 +25 18 55.3 V T08
2019-05-06 07:16:40 C 09 30 22.86 +25 19 04.5 V T08
2019-05-06 07:19:22 C 09 30 23.50 +25 19 08.6 V T08
2019-05-06 07:26:13 C 09 30 25.20 +25 19 18.4 V T08
2019-05-06 07:35:25 C 09 30 27.48 +25 19 31.9 V T08
2019-05-06 07:46:50 C 09 30 30.28 +25 19 48.6 V T08
2019-05-06 20:54:50 C 09 33 58.82 +25 39 25.2 q 160
2019-05-06 20:57:45 C 09 33 59.58 +25 39 29.5 q 160
2019-05-06 21:00:36 C 09 34 00.32 +25 39 33.6 q 160
2019-05-08 07:35:44 C 09 43 33.82 +26 32 33.5 V T05
2019-05-08 07:39:19 C 09 43 34.79 +26 32 38.6 V T05
2019-05-08 07:40:59 C 09 43 35.25 +26 32 40.6 V T05
2019-05-08 07:47:49 C 09 43 37.11 +26 32 51.0 V T05
2019-05-08 08:10:05 C 09 43 43.20 +26 33 23.2 V T05
2019-05-10 07:14:07 C 09 57 48.68 +27 44 17.4 V T08
2019-05-10 07:19:03 C 09 57 50.16 +27 44 24.3 V T08
2019-05-10 07:34:16 C 09 57 54.69 +27 44 46.2 V T08
2019-05-10 07:52:35 C 09 58 00.15 +27 45 12.0 V T08
2019-05-14 08:05:26 C 10 30 50.62 +30 01 04.3 V T08
2019-05-14 08:09:30 C 10 30 52.09 +30 01 09.3 V T08
2019-05-14 08:27:04 C 10 30 58.32 +30 01 30.9 V T08
2019-05-14 08:47:17 C 10 31 05.54 +30 01 55.3 V T08
2019-05-15 06:11:37 C 10 39 09.93 +30 28 58.4 V 703
2019-05-15 06:19:35 C 10 39 12.88 +30 29 07.3 V 703
2019-05-15 06:27:33 C 10 39 15.88 +30 29 16.7 V 703
2019-05-15 06:35:32 C 10 39 18.86 +30 29 25.6 V 703
2019-05-15 08:31:21 C 10 40 03.798 +30 32 07.39 U F51
2019-05-15 08:48:07 C 10 40 10.020 +30 32 26.47 U F51
2019-05-15 09:05:01 C 10 40 16.314 +30 32 45.62 U F51
2019-05-16 07:25:25 C 10 49 02.96 +30 59 33.6 V T05