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
2019-01-29 16:44:36 S 08 31 35.568 -01 37 45.16 V C57
2019-01-29 16:44:36 s 1 -177174.54 0 +278156.63 8610.0 C57
2019-01-29 19:44:36 S 08 31 23.722 -01 37 54.37 V C57
2019-01-29 19:44:36 s 1 -179757.46 7 +269914.02 1490.0 C57
2019-01-29 20:44:36 S 08 31 19.243 -01 38 01.86 V C57
2019-01-29 20:44:36 s 1 -180567.71 8 +267090.26 9790.0 C57
2019-01-29 23:44:36 S 08 31 07.250 -01 38 21.84 V C57
2019-01-29 23:44:36 s 1 -182838.98 5 +258387.55 2010.0 C57
2019-01-30 00:44:36 S 08 31 03.569 -01 38 26.05 V C57
2019-01-30 00:44:36 s 1 -183541.06 5 +255408.81 6400.0 C57
2019-01-30 03:44:36 S 08 30 51.446 -01 38 37.97 V C57
2019-01-30 03:44:36 s 1 -185474.04 2 +246236.07 1350.0 C57
2019-01-30 07:09:27 C 08 30 38.48 -01 42 12.7 V 703
2019-01-30 07:17:03 C 08 30 38.00 -01 42 14.0 V 703
2019-01-30 07:24:40 C 08 30 37.50 -01 42 14.9 V 703
2019-01-30 07:32:15 C 08 30 37.01 -01 42 16.1 V 703
2019-01-30 07:44:36 S 08 30 35.078 -01 38 58.78 V C57
2019-01-30 07:44:36 s 1 -187623.10 9 +233445.34 1280.0 C57
2019-01-30 08:14:36 S 08 30 33.065 -01 39 01.51 V C57
2019-01-30 08:14:36 s 1 -187855.39 8 +231800.80 710.0 C57
2019-01-30 08:44:36 S 08 30 31.145 -01 39 05.83 V C57
2019-01-30 08:44:36 s 1 -188079.30 5 +230145.99 7160.0 C57
2019-01-30 09:44:36 S 08 30 26.722 -01 39 07.78 V C57
2019-01-30 09:44:36 s 1 -188501.58 6 +226805.49 9300.0 C57
2019-01-30 10:14:36 S 08 30 24.888 -01 39 13.07 V C57
2019-01-30 10:14:36 s 1 -188699.76 3 +225119.72 4040.0 C57
2019-01-30 11:14:36 S 08 30 20.815 -01 39 16.09 V C57
2019-01-30 11:14:36 s 1 -189069.68 4 +221716.99 8430.0 C57
2019-01-30 12:44:36 S 08 30 14.530 -01 39 24.59 V C57
2019-01-30 12:44:36 s 1 -189556.91 0 +216534.42 4760.0 C57
2019-01-30 13:14:36 S 08 30 12.876 -01 39 27.72 V C57
2019-01-30 13:14:36 s 1 -189700.84 5 +214785.83 2720.0 C57
2019-01-30 13:44:36 S 08 30 10.462 -01 39 31.93 V C57
2019-01-30 13:44:36 s 1 -189835.35 6 +213026.66 2710.0 C57
2019-01-30 15:14:36 S 08 30 04.193 -01 39 39.17 V C57
2019-01-30 15:14:36 s 1 -190181.31 1 +207685.32 7610.0 C57
2019-01-30 15:44:36 S 08 30 02.546 -01 39 35.71 V C57
2019-01-30 15:44:36 s 1 -190277.38 6 +205883.57 4020.0 C57
2019-01-30 16:14:36 S 08 30 00.554 -01 39 45.25 V C57
2019-01-30 16:14:36 s 1 -190363.02 2 +204070.96 5660.0 C57
2019-01-30 17:14:36 S 08 29 56.467 -01 39 41.00 V C57
2019-01-30 17:14:36 s 1 -190503.73 0 +200413.34 3990.0 C57
2019-01-30 17:44:36 S 08 29 54.204 -01 39 48.46 V C57
2019-01-30 17:44:36 s 1 -190558.54 2 +198568.25 9420.0 C57
2019-01-30 18:14:36 S 08 29 52.118 -01 39 49.75 V C57
2019-01-30 18:14:36 s 1 -190602.81 6 +196712.26 1490.0 C57
2019-01-30 18:44:36 S 08 29 50.088 -01 39 53.35 V C57
2019-01-30 18:44:36 s 1 -190636.41 6 +194845.33 9550.0 C57
2019-01-30 19:14:36 S 08 29 47.904 -01 39 56.70 V C57
2019-01-30 19:14:36 s 1 -190659.20 2 +192967.44 2930.0 C57