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
2019-02-01 01:14:36 S 08 27 45.811 -01 42 36.29 V C57
2019-02-01 01:14:36 s 1 -164490.03 3 +59083.653 3990.0 C57
2019-02-01 02:44:36 S 08 27 39.336 -01 42 44.14 V C57
2019-02-01 02:44:36 s 1 -161131.15 5 +51283.813 2220.0 C57
2019-02-01 04:14:36 S 08 27 33.648 -01 42 54.79 V C57
2019-02-01 04:14:36 s 1 -157480.30 0 +43391.721 8330.0 C57
2019-02-01 06:44:36 S 08 27 23.587 -01 43 08.15 V C57
2019-02-01 06:44:36 s 1 -150688.21 5 +30052.185 8340.0 C57
2019-02-01 07:14:36 S 08 27 21.746 -01 43 14.12 V C57
2019-02-01 07:14:36 s 1 -149215.75 6 +27359.386 1730.0 C57
2019-02-01 08:14:36 S 08 27 17.738 -01 43 20.17 V C57
2019-02-01 08:14:36 s 1 -146149.04 6 +21952.280 6940.0 C57
2019-02-01 08:44:36 S 08 27 15.958 -01 43 22.58 V C57
2019-02-01 08:44:36 s 1 -144552.70 2 +19238.989 7040.0 C57
2019-02-01 13:44:36 S 08 26 56.407 -01 44 02.87 V C57
2019-02-01 13:44:36 s 1 -125998.11 5 - 8085.479 5480.0 C57
2019-02-02 10:38:02 C 08 25 59.09 -01 48 44.1 V T08
2019-02-02 10:51:00 C 08 25 58.21 -01 48 44.8 V T08
2019-02-02 11:03:10 C 08 25 57.33 -01 48 45.9 V T08
2019-02-02 11:16:13 C 08 25 56.49 -01 48 47.1 V T08
2019-02-09 05:46:52 C 08 15 09.43 -01 46 57.1 V 703
2019-02-09 05:55:08 C 08 15 08.82 -01 46 56.2 V 703
2019-02-09 06:03:25 C 08 15 08.19 -01 46 56.0 V 703
2019-02-09 06:11:42 C 08 15 07.59 -01 46 54.9 V 703
2019-02-12 04:14:49 C 08 10 19.89 -01 38 58.2 V 703
2019-02-12 04:22:59 C 08 10 19.25 -01 38 57.0 V 703
2019-02-12 04:31:09 C 08 10 18.70 -01 38 55.7 V 703
2019-02-12 04:39:19 C 08 10 18.07 -01 38 55.2 V 703
2019-02-13 03:26:08 C 08 08 44.76 -01 35 23.0 V G96
2019-02-13 03:34:13 C 08 08 44.13 -01 35 21.9 V G96
2019-02-13 03:42:19 C 08 08 43.56 -01 35 20.5 V G96
2019-02-13 03:50:24 C 08 08 43.00 -01 35 19.1 V G96
2019-02-22 09:24:29 C 07 54 11.16 -00 37 21.2 V T08
2019-02-22 09:36:26 C 07 54 10.35 -00 37 16.6 V T08
2019-02-22 09:48:33 C 07 54 09.56 -00 37 12.4 V T08
2019-02-22 10:00:21 C 07 54 08.75 -00 37 08.3 V T08
2019-02-26 08:58:51 C 07 48 40.25 +00 00 08.2 V T08
2019-02-26 09:10:27 C 07 48 39.56 +00 00 13.5 V T08
2019-02-26 09:21:56 C 07 48 38.86 +00 00 17.8 V T08
2019-02-26 09:33:26 C 07 48 38.17 +00 00 23.1 V T08
2019-02-28 02:27:52 C 07 46 30.57 +00 18 29.2 V G96
2019-02-28 02:36:01 C 07 46 30.11 +00 18 33.0 V G96
2019-02-28 02:44:09 C 07 46 29.65 +00 18 36.9 V G96
2019-02-28 02:52:16 C 07 46 29.20 +00 18 40.5 V G96
2019-03-08 19:36:04 C 07 37 59.66 +02 08 58.0 V 130
2019-03-08 19:40:09 C 07 37 59.51 +02 09 00.8 V 130
2019-03-08 19:44:23 C 07 37 59.34 +02 09 03.0 V 130
2019-03-10 08:37:24 C 07 36 58.51 +02 31 25.4 V T08
2019-03-10 08:46:39 C 07 36 58.19 +02 31 31.1 V T08
2019-03-10 08:49:33 C 07 36 58.12 +02 31 33.0 V T08