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
2019-06-23 02:17:16 C 19 44 06.62 -34 37 35.0 q X74
2019-06-23 02:38:45 C 19 44 05.26 -34 37 54.8 q X74
2019-06-23 03:00:10 C 19 44 03.94 -34 38 15.7 q X74
2019-06-24 11:00:42 C 19 42 06.36 -35 08 12.0 q E89
2019-06-24 11:16:07 C 19 42 05.34 -35 08 27.0 q E89
2019-06-24 11:32:38 C 19 42 04.21 -35 08 42.7 q E89
2019-06-25 11:06:12 C 19 40 29.75 -35 31 46.6 V T08
2019-06-25 11:10:50 C 19 40 29.37 -35 31 51.3 V T08
2019-06-25 11:34:54 C 19 40 27.64 -35 32 15.1 V T08
2019-06-27 11:11:47 C 19 36 56.49 -36 20 24.0 V T05
2019-06-27 11:17:35 C 19 36 56.01 -36 20 30.0 V T05
2019-06-27 11:27:58 C 19 36 55.14 -36 20 41.0 V T05
2019-06-28 10:38:34 C 19 35 01.881 -36 45 03.08 U F51
2019-06-28 11:06:31 C 19 34 59.391 -36 45 33.09 U F51
2019-06-28 11:20:30 C 19 34 58.145 -36 45 48.01 U F51
2019-06-29 11:23:10 C 19 32 52.38 -37 11 44.7 V T08
2019-06-29 11:28:11 C 19 32 51.86 -37 11 50.2 V T08
2019-06-29 11:36:32 C 19 32 51.09 -37 11 59.2 V T08
2019-06-29 11:54:25 C 19 32 49.41 -37 12 18.7 V T08
2019-07-02 00:47:42 C 19 26 53.65 -38 20 40.9 q X74
2019-07-02 01:18:56 C 19 26 50.27 -38 21 17.9 q X74
2019-07-02 01:45:33 C 19 26 47.35 -38 21 49.3 q X74
2019-07-02 02:26:10 C 19 26 42.88 -38 22 37.2 q X74
2019-07-02 02:47:27 C 19 26 40.49 -38 23 01.9 q X74
2019-07-02 03:08:52 C 19 26 38.11 -38 23 26.9 q X74
2019-07-03 10:36:46 C 19 23 09.42 -39 00 37.5 V T08
2019-07-03 10:41:25 C 19 23 08.87 -39 00 43.1 V T08
2019-07-03 11:04:57 C 19 23 06.02 -39 01 11.3 V T08
2019-07-03 11:13:09 C 19 23 05.04 -39 01 21.1 V T08
2019-07-05 10:32:50 C 19 17 18.94 -39 58 51.7 V T05
2019-07-05 10:37:27 C 19 17 18.30 -39 58 57.4 V T05
2019-07-05 10:52:01 C 19 17 16.35 -39 59 15.2 V T05
2019-07-05 11:02:44 C 19 17 14.88 -39 59 28.6 V T05
2019-07-06 10:07:21 C 19 14 11.264 -40 28 13.81 U F51
2019-07-06 10:15:35 C 19 14 10.07 -40 28 24.3 V T05
2019-07-06 10:21:39 C 19 14 09.198 -40 28 32.05 U F51
2019-07-06 10:23:18 C 19 14 08.98 -40 28 33.9 V T05
2019-07-06 10:28:47 C 19 14 08.18 -40 28 41.1 V T05
2019-07-06 10:33:40 C 19 14 07.48 -40 28 47.1 V T05
2019-07-06 10:35:58 C 19 14 07.159 -40 28 50.03 U F51
2019-07-06 10:38:16 C 19 14 06.82 -40 28 53.1 V T05
2019-07-06 10:47:12 C 19 14 05.56 -40 29 04.0 V T05
2019-07-06 10:50:15 C 19 14 05.115 -40 29 07.98 U F51
2019-07-06 10:51:49 C 19 14 04.89 -40 29 10.0 V T05
2019-07-06 11:09:35 C 19 14 02.35 -40 29 32.4 V T05
2019-07-07 10:27:05 C 19 10 46.00 -40 59 00.2 V T05
2019-07-07 10:35:20 C 19 10 44.75 -40 59 11.0 V T05
2019-07-07 10:50:28 C 19 10 42.47 -40 59 30.2 V T05
2019-07-08 10:15:33 C 19 07 13.77 -41 29 30.4 V T05
2019-07-08 10:16:52 C 19 07 13.56 -41 29 32.2 V T05