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
2023-05-12 09:10:55 C 14 38 11.419 -09 02 51.10 X F51
2023-05-12 09:29:09 C 14 38 10.482 -09 02 48.25 X F51
2023-05-12 09:47:17 C 14 38 09.530 -09 02 45.26 X F51
2023-05-12 10:05:26 C 14 38 08.578 -09 02 42.32 X F51
2023-05-24 06:16:33 C 14 24 30.463 -08 21 57.53 V G96
2023-05-24 06:24:52 C 14 24 30.103 -08 21 57.28 V G96
2023-05-24 06:33:09 C 14 24 29.732 -08 21 56.38 V G96
2023-05-24 06:41:25 C 14 24 29.329 -08 21 55.55 V G96
2023-05-25 07:33:02 C 14 23 24.484 -08 19 00.06 X F52
2023-05-25 07:49:34 C 14 23 23.753 -08 18 58.06 X F52
2023-05-25 08:06:12 C 14 23 23.005 -08 18 56.25 X F52
2023-05-25 08:22:46 C 14 23 22.295 -08 18 54.12 X F52
2023-06-14 07:03:45 C 14 07 06.880 -07 47 32.34 X F51
2023-06-14 07:35:22 C 14 07 06.083 -07 47 31.86 X F51
2023-06-14 07:51:10 C 14 07 05.684 -07 47 31.69 X F51
2023-06-16 07:12:26 C 14 06 00.129 -07 47 04.29 X F51
2023-06-16 07:31:31 C 14 05 59.694 -07 47 04.25 X F51
2023-06-16 07:50:35 C 14 05 59.253 -07 47 04.03 X F51
2023-06-16 08:09:37 C 14 05 58.794 -07 47 04.17 X F51
2024-06-20 04:34:37 C 18 51 35.930 -33 11 18.67 V W68
2024-06-20 04:37:54 C 18 51 35.642 -33 11 20.90 V W68
2024-06-20 04:42:28 C 18 51 35.177 -33 11 23.21 V W68
2024-06-20 04:50:58 C 18 51 34.426 -33 11 29.15 V W68
2024-07-06 21:57:04 C 18 02 49.596 -37 03 15.62 V M22
2024-07-06 22:05:30 C 18 02 48.250 -37 03 20.02 V M22
2024-07-06 22:20:33 C 18 02 45.919 -37 03 27.29 V M22
2024-07-14 03:07:57 C 17 34 55.109 -38 16 42.64 V W68
2024-07-14 03:13:09 C 17 34 54.211 -38 16 44.22 V W68
2024-07-14 03:23:17 C 17 34 52.457 -38 16 47.60 V W68
2024-07-14 03:37:51 C 17 34 49.939 -38 16 52.46 V W68
2024-07-22 03:58:09 C 17 01 47.678 -39 00 23.65 V W68
2024-07-22 04:02:44 C 17 01 46.846 -39 00 23.69 V W68
2024-07-22 04:12:42 C 17 01 45.122 -39 00 24.88 V W68
2024-07-22 04:31:32 C 17 01 41.830 -39 00 26.68 V W68
2024-07-24 20:34:38 C 16 50 45.583 -39 05 16.30 V M22
2024-07-24 20:42:06 C 16 50 44.302 -39 05 16.30 V M22
2024-07-24 20:51:26 C 16 50 42.665 -39 05 16.48 V M22
2024-07-26 02:14:13 C 16 45 45.689 -39 05 56.04 V W68
2024-07-26 02:18:58 C 16 45 44.858 -39 05 56.00 V W68
2024-07-26 02:27:43 C 16 45 43.349 -39 05 55.93 V W68
2024-07-26 02:42:29 C 16 45 40.807 -39 05 55.90 V W68
2024-07-30 02:18:09 C 16 30 00.422 -39 01 43.61 V W68
2024-07-30 02:22:49 C 16 29 59.669 -39 01 43.03 V W68
2024-07-30 02:30:44 C 16 29 58.349 -39 01 42.28 V W68
2024-07-30 03:01:44 C 16 29 53.258 -39 01 38.78 V W68
2024-07-31 19:38:58 C 16 23 29.347 -38 57 13.46 V M22
2024-07-31 19:44:24 C 16 23 28.543 -38 57 12.82 V M22
2024-07-31 19:53:47 C 16 23 27.007 -38 57 11.09 V M22
2024-07-31 19:57:56 C 16 23 26.338 -38 57 11.12 V M22
2024-07-31 20:05:58 C 16 23 25.075 -38 57 10.12 V M22