2019 JK1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7489445668 ± 2.93e-07
Semi-major axis (a)1.7955260887 AU ± 3.61e-07
Inclination (i)5.18200847° ± 3.91e-06
Long. of Asc. Node (Ω)295.80836836° ± 1.18e-04
Arg. of Perihelion (ω)163.62452339° ± 1.49e-04
Mean Anomaly (M)280.85514475° ± 2.98e-04
Mean Motion (n)0.4096610715°/day ± 1.23e-07
Perihelion dist (q)0.45077658 AU ± 5.34e-07
Aphelion dist (Q)3.14027560 AU ± 8.21e-07
Orbital Period2.40595544 yr ± 7.25e-07
Physical Parameters
H (abs. magnitude)19.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.238″
Uncertainty0
Orbit TypeApollo
MOID0.076127 AU
Observations Used74
Oppositions2
Arc Total2019-2023
First Observation Used2019-05-02
Last Observation Used2023-08-18
Observations (80)
Date Type RA Dec Mag Band Observatory
2019-05-21 02:22:40 C 11 21 43.87 -10 48 08.6 u 807
2019-05-24 05:10:16 C 11 35 45.04 -11 12 58.7 o 691
2019-05-24 05:25:04 C 11 35 47.61 -11 13 03.1 o 691
2019-05-24 05:39:43 C 11 35 50.11 -11 13 07.6 o 691
2019-05-25 04:48:48 C 11 39 46.61 -11 19 54.0 o 691
2019-05-25 05:12:40 C 11 39 50.60 -11 20 01.4 o 691
2019-05-25 05:36:36 C 11 39 54.46 -11 20 07.4 o 691
2019-05-26 03:39:03 C 11 43 30.58 -11 26 17.8 o 691
2019-05-26 03:49:24 C 11 43 32.17 -11 26 20.8 o 691
2019-05-26 03:59:46 C 11 43 33.76 -11 26 23.2 o 691
2019-06-01 06:07:37 C 12 04 21.03 -12 02 12.9 V I52
2019-06-01 06:11:13 C 12 04 21.49 -12 02 13.7 V I52
2019-06-01 06:14:48 C 12 04 21.95 -12 02 14.7 V I52
2019-06-01 06:18:24 C 12 04 22.36 -12 02 15.3 V I52
2019-06-26 01:46:52 C 13 01 27.16 -14 02 41.5 u 807
2019-06-26 02:09:23 C 13 01 28.87 -14 02 46.1 u 807
2019-06-26 02:31:18 C 13 01 30.53 -14 02 50.4 u 807
2019-06-30 06:29:09 C 13 09 04.339 -14 23 13.88 V F51
2019-06-30 06:46:55 C 13 09 05.626 -14 23 17.64 V F51
2023-07-12 12:13:59 C 21 32 58.732 -12 36 58.38 V F52
2023-07-22 12:29:17 C 21 19 57.872 -13 14 25.13 V F51
2023-07-22 12:45:05 C 21 19 56.838 -13 14 28.22 V F51
2023-07-25 10:24:53 C 21 15 20.429 -13 28 13.98 V F51
2023-08-06 12:17:54 C 20 52 34.912 -14 35 38.08 V F51
2023-08-17 10:14:14 C 20 28 40.208 -15 41 57.83 V T14
2023-08-17 10:15:38 C 20 28 40.072 -15 41 58.17 V T14
2023-08-17 10:17:03 C 20 28 39.937 -15 41 58.52 V T14
2023-08-18 07:40:46 C 20 26 40.110 -15 47 13.92 V F52
2023-08-18 07:57:18 C 20 26 38.545 -15 47 18.52 V F52
2023-08-18 08:13:51 C 20 26 36.962 -15 47 22.41 V F52