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
2000-05-03 07:05:26 C 13 39 26.719 -00 11 52.20 n 645
2000-05-03 07:06:38 C 13 39 26.662 -00 11 52.26 n 645
2000-05-03 07:10:13 C 13 39 26.471 -00 11 51.78 n 645
2000-05-03 07:47:59 C 13 39 24.454 -00 11 45.73 n 645
2000-05-03 07:49:11 C 13 39 24.395 -00 11 45.64 n 645
2000-05-03 07:52:45 C 13 39 24.206 -00 11 45.12 n 645
2002-05-13 03:24:53 C 09 03 51.75 +28 16 10.3 19.3 c 704
2002-05-13 04:07:34 C 09 03 57.82 +28 15 36.8 18.9 c 704
2002-05-13 04:28:56 C 09 04 00.97 +28 15 18.3 19.3 c 704
2002-05-13 04:50:29 C 09 04 03.92 +28 15 01.4 19.3 c 704
2002-05-13 19:57:21 C 09 06 13.24 +28 02 53.0 c 246
2002-05-13 19:58:53 C 09 06 13.46 +28 02 51.9 c 246
2002-05-13 20:00:11 C 09 06 13.59 +28 02 51.0 c 246
2002-05-13 20:01:26 C 09 06 13.76 +28 02 49.3 c 246
2002-05-13 20:02:47 C 09 06 13.96 +28 02 48.5 c 246
2002-05-13 20:04:11 C 09 06 14.14 +28 02 47.3 c 246
2002-05-13 20:09:21 C 09 06 14.85 +28 02 43.4 c 246
2002-05-13 20:10:34 C 09 06 14.99 +28 02 42.6 c 246
2002-05-13 20:11:49 C 09 06 15.22 +28 02 41.3 c 246
2002-05-13 20:12:54 C 09 06 15.27 +28 02 41.0 d 557
2002-05-13 20:13:17 C 09 06 15.41 +28 02 39.9 c 246
2002-05-13 20:17:38 C 09 06 15.99 +28 02 36.5 d 557
2002-05-13 20:19:58 C 09 06 16.32 +28 02 34.5 d 557
2002-05-13 20:24:40 C 09 06 17.12 +28 02 30.7 d 557
2002-05-14 03:36:04 C 09 07 17.81 +27 56 48.0 c 858
2002-05-14 03:40:41 C 09 07 18.46 +27 56 43.6 c 858
2002-05-14 03:45:19 C 09 07 19.17 +27 56 40.4 c 858
2002-05-16 21:30:43 C 09 16 18.00 +27 04 22.0 950
2002-05-16 21:32:45 C 09 16 18.29 +27 04 20.3 950
2002-05-16 21:34:48 C 09 16 18.57 +27 04 18.5 950
2002-05-16 21:36:50 C 09 16 18.85 +27 04 17.0 950
2002-05-16 22:08:28 C 09 16 22.99 +27 03 51.5 950
2002-05-16 22:10:30 C 09 16 23.26 +27 03 49.7 950
2002-05-16 22:12:32 C 09 16 23.52 +27 03 48.1 950
2002-05-16 22:14:34 C 09 16 23.78 +27 03 46.6 950
2002-05-17 20:12:16 C 09 19 17.25 +26 46 25.6 c 246
2002-05-17 20:14:46 C 09 19 17.53 +26 46 22.8 c 246
2002-05-17 20:16:10 C 09 19 17.69 +26 46 22.4 c 246
2002-05-17 20:17:32 C 09 19 17.87 +26 46 21.0 c 246
2002-05-17 20:19:06 C 09 19 18.10 +26 46 20.1 c 246
2002-05-17 20:20:17 C 09 19 18.23 +26 46 18.9 c 246
2002-05-17 20:21:52 C 09 19 18.52 +26 46 16.9 c 246
2002-05-20 21:08:12 C 09 28 31.68 +25 49 24.8 950
2002-05-20 21:10:15 C 09 28 31.92 +25 49 23.3 950
2002-05-20 21:12:16 C 09 28 32.19 +25 49 21.9 950
2002-05-20 21:14:18 C 09 28 32.43 +25 49 20.1 950
2002-05-21 03:24:22 C 09 29 17.80 +25 44 32.7 c 715
2002-05-21 03:35:08 C 09 29 19.09 +25 44 24.3 c 715
2002-05-21 03:46:17 C 09 29 20.48 +25 44 15.5 c 715
2002-05-30 03:03:04 C 09 53 47.70 +23 01 53.5 c 715