2017 JK2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8550886806 ± 6.33e-08
Semi-major axis (a)2.0243855837 AU ± 1.29e-08
Inclination (i)16.80853490° ± 9.78e-06
Long. of Asc. Node (Ω)102.49189819° ± 4.76e-05
Arg. of Perihelion (ω)337.37057459° ± 4.82e-05
Mean Anomaly (M)8.10079458° ± 1.58e-05
Mean Motion (n)0.3421940251°/day ± 3.26e-09
Perihelion dist (q)0.29335639 AU ± 1.28e-07
Aphelion dist (Q)3.75541478 AU ± 1.30e-07
Orbital Period2.88031412 yr ± 2.74e-08
Physical Parameters
H (abs. magnitude)20.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.339″
Uncertainty0
Orbit TypeApollo
MOID0.166112 AU
Observations Used68
Oppositions15
Arc Total2002-2025
First Observation Used2002-07-16
Last Observation Used2025-07-19
Observations (75)
Date Type RA Dec Mag Band Observatory
2002-07-16 11:00:49 C 21 48 40.04 -30 21 30.8 V 644
2002-07-16 11:15:52 C 21 48 39.60 -30 21 58.5 V 644
2002-07-16 11:30:54 C 21 48 39.17 -30 22 27.0 V 644
2017-04-22 18:56:41 S 13 45 41.890 +70 58 39.65 L C51
2017-04-22 20:30:56 S 13 45 05.743 +70 47 42.32 L C51
2017-04-22 22:05:11 S 13 44 30.055 +70 36 45.47 L C51
2017-04-22 23:39:26 S 13 43 55.548 +70 25 51.82 L C51
2017-04-23 01:13:41 S 13 43 21.562 +70 14 58.13 L C51
2017-04-23 02:47:56 S 13 42 48.221 +70 04 06.74 L C51
2017-05-04 05:19:26 C 13 10 26.07 +46 14 28.0 q G96
2017-05-04 05:25:26 C 13 10 25.87 +46 14 04.7 q G96
2017-05-04 05:31:30 C 13 10 25.60 +46 13 39.4 q G96
2017-05-04 05:37:35 C 13 10 25.34 +46 13 15.8 q G96
2017-05-04 06:09:03 C 13 10 23.94 +46 11 10.8 q G96
2017-05-04 06:12:03 C 13 10 23.87 +46 10 59.0 q G96
2017-05-04 06:15:02 C 13 10 23.75 +46 10 46.8 q G96
2017-05-04 06:18:04 C 13 10 23.51 +46 10 34.9 q G96
2017-05-04 07:20:51 C 13 10 20.90 +46 06 24.3 U H01
2017-05-04 07:27:34 C 13 10 20.63 +46 05 57.6 U H01
2017-05-04 07:32:57 C 13 10 20.42 +46 05 36.8 q I52
2017-05-04 07:34:03 C 13 10 20.40 +46 05 32.6 q I52
2017-05-04 07:35:09 C 13 10 20.35 +46 05 28.2 q I52
2017-05-04 07:36:14 C 13 10 20.32 +46 05 23.5 q I52
2017-05-04 07:38:27 C 13 10 20.19 +46 05 14.3 U H01
2017-05-04 07:50:11 C 13 10 19.71 +46 04 27.6 U H01
2017-05-05 04:00:28 C 13 09 41.18 +44 46 28.0 U H01
2017-05-05 04:05:15 C 13 09 40.99 +44 46 10.2 U H01
2017-05-05 04:29:01 C 13 09 40.12 +44 44 40.6 U H01
2017-05-05 04:33:31 C 13 09 39.95 +44 44 23.5 U H01
2017-05-05 04:36:27 C 13 09 39.59 +44 44 11.5 q H36
2017-05-05 04:59:09 C 13 09 38.75 +44 42 46.8 q H36
2017-05-05 05:08:38 C 13 09 38.75 +44 42 11.5 q I52
2017-05-05 05:10:14 C 13 09 38.66 +44 42 05.0 q I52
2017-05-05 05:11:49 C 13 09 38.60 +44 42 00.9 q I52
2017-05-05 05:13:46 C 13 09 38.52 +44 41 52.2 q I52
2017-05-05 05:21:58 C 13 09 37.83 +44 41 19.6 q H36
2017-05-05 08:41:40 C 13 09 32.132 +44 28 54.05 L F51
2017-05-05 09:02:05 C 13 09 31.397 +44 27 37.59 L F51
2017-05-05 09:22:27 C 13 09 30.645 +44 26 21.32 L F51
2017-05-06 06:41:45 C 13 08 55.36 +43 08 14.8 q G96
2017-05-06 06:44:58 C 13 08 55.37 +43 08 05.1 q G96
2017-05-06 06:46:34 C 13 08 55.31 +43 08 00.1 q G96
2017-05-07 04:05:08 C 13 08 26.22 +41 53 25.5 q I52
2017-05-07 04:06:44 C 13 08 26.23 +41 53 20.9 q I52
2017-05-07 04:08:20 C 13 08 26.22 +41 53 15.3 q I52
2017-05-07 04:09:56 C 13 08 26.11 +41 53 10.3 q I52
2017-05-13 07:40:27 C 13 06 40.55 +34 35 32.8 t 705
2017-05-13 07:41:55 C 13 06 40.53 +34 35 28.7 t 705
2017-05-13 07:43:22 C 13 06 40.51 +34 35 25.5 t 705
2017-05-19 04:03:33 C 13 06 53.57 +29 15 07.3 o 926