154229 (2002 JN97)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7185550695 ± 1.60e-08
Semi-major axis (a)1.8513166690 AU ± 2.39e-09
Inclination (i)10.09064692° ± 2.70e-06
Long. of Asc. Node (Ω)67.62949874° ± 1.41e-05
Arg. of Perihelion (ω)341.66229232° ± 1.45e-05
Mean Anomaly (M)155.98834482° ± 4.10e-06
Mean Motion (n)0.3912832066°/day ± 7.57e-10
Perihelion dist (q)0.52104369 AU ± 2.97e-08
Aphelion dist (Q)3.18158965 AU ± 3.00e-08
Orbital Period2.51895882 yr ± 4.88e-09
Physical Parameters
H (abs. magnitude)16.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.272″
Uncertainty0
Orbit TypeApollo
MOID0.157883 AU
Observations Used600
Oppositions15
Arc Total2000-2025
First Observation Used2000-05-03
Last Observation Used2025-05-20
Observations (646)
Date Type RA Dec Mag Band Observatory
2014-05-23 13:32:27 C 20 33 13.816 -26 32 00.69 L F51
2014-05-23 13:47:46 C 20 33 14.560 -26 32 04.53 L F51
2014-05-23 14:03:04 C 20 33 15.285 -26 32 08.38 L F51
2014-05-23 14:18:25 C 20 33 16.026 -26 32 12.24 L F51
2014-06-10 12:48:16 C 20 54 14.034 -29 18 59.18 L F51
2014-06-10 13:05:07 C 20 54 14.777 -29 19 08.87 L F51
2014-06-13 14:04:36 C 20 57 42.434 -30 03 47.69 L F51
2014-06-13 14:10:45 C 20 57 42.705 -30 03 51.67 L F51
2014-06-13 14:16:28 C 20 57 42.956 -30 03 55.35 L F51
2014-06-13 14:22:11 C 20 57 43.199 -30 03 59.08 L F51
2014-06-19 13:29:32 C 21 04 33.739 -31 52 35.32 L F51
2014-06-19 13:45:25 C 21 04 34.433 -31 52 49.14 L F51
2014-06-27 13:25:24 C 21 14 09.995 -35 18 29.96 L F51
2014-06-27 13:38:43 C 21 14 10.622 -35 18 47.32 L F51
2014-06-27 13:52:00 C 21 14 11.251 -35 19 04.58 L F51
2014-06-27 14:05:17 C 21 14 11.873 -35 19 22.02 L F51
2014-06-29 03:14:42 C 21 16 12.83 -36 09 46.6 q X14
2014-06-29 03:22:03 C 21 16 13.20 -36 09 57.6 q X14
2014-06-29 03:29:23 C 21 16 13.61 -36 10 08.2 q X14
2014-07-25 13:54:50 C 23 39 44.02 -73 13 05.8 q E89
2014-07-25 13:58:47 C 23 39 49.26 -73 13 30.5 q E89
2014-07-25 14:02:06 C 23 39 53.59 -73 13 51.7 q E89
2014-07-25 14:06:37 C 23 39 59.88 -73 14 20.1 q E89
2014-07-25 14:12:02 C 23 40 06.65 -73 14 53.2 q E89
2014-07-26 10:33:56 C 00 12 25.27 -75 15 43.0 q E89
2014-07-26 10:37:51 C 00 12 32.59 -75 16 06.0 q E89
2014-07-26 10:44:36 C 00 12 44.71 -75 16 44.8 q E89
2014-07-26 11:01:09 C 00 13 15.16 -75 18 20.5 q E89
2014-07-26 11:05:15 C 00 13 22.63 -75 18 44.2 q E89
2014-07-26 11:08:15 C 00 13 28.31 -75 19 01.8 q E89
2014-07-26 11:14:40 C 00 13 40.31 -75 19 39.2 q E89
2014-07-26 11:19:14 C 00 13 48.43 -75 20 04.7 q E89
2014-07-26 11:23:45 C 00 13 56.98 -75 20 32.0 q E89
2014-07-26 11:26:06 C 00 14 01.26 -75 20 44.8 q E89
2014-07-27 12:22:54 C 01 09 59.46 -77 23 42.2 q E89
2014-07-27 12:28:52 C 01 10 15.24 -77 24 07.0 q E89
2014-07-27 12:30:46 C 01 10 20.32 -77 24 15.2 q E89
2014-07-27 12:32:40 C 01 10 25.28 -77 24 23.0 q E89
2014-07-27 12:34:33 C 01 10 30.27 -77 24 30.9 q E89
2014-07-27 12:36:27 C 01 10 35.43 -77 24 38.7 q E89
2014-07-27 12:38:21 C 01 10 40.29 -77 24 46.8 q E89
2014-07-27 12:40:15 C 01 10 45.31 -77 24 55.1 q E89
2014-07-27 12:42:09 C 01 10 50.62 -77 25 02.9 q E89
2014-07-27 12:44:02 C 01 10 55.33 -77 25 10.5 q E89
2014-08-01 16:32:47 S 06 38 48.72 -69 50 24.8 L C51
2014-08-01 19:42:12 S 06 42 43.70 -69 20 42.5 L C51
2015-01-28 14:47:40 C 14 38 01.716 -04 37 20.87 L F51
2015-01-28 15:05:18 C 14 38 02.030 -04 37 19.95 L F51
2015-01-28 15:22:58 C 14 38 02.341 -04 37 19.02 L F51
2015-01-28 15:40:39 C 14 38 02.650 -04 37 18.01 L F51