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
2020-04-25 09:39:30 C 13 03 00.591 +06 15 43.30 U F52
2020-04-25 09:58:33 C 13 02 59.512 +06 15 45.17 U F52
2020-04-27 09:35:56 C 13 00 26.753 +06 19 49.28 U F52
2020-04-27 09:52:05 C 13 00 25.891 +06 19 50.51 U F52
2020-04-27 10:08:11 C 13 00 25.029 +06 19 51.76 U F52
2020-04-27 10:24:18 C 13 00 24.164 +06 19 52.84 U F52
2020-05-18 07:36:08 C 12 41 47.654 +06 08 35.63 U F52
2020-05-18 07:53:23 C 12 41 47.228 +06 08 33.86 U F52
2020-05-18 08:10:31 C 12 41 46.829 +06 08 32.06 U F52
2020-05-18 08:27:38 C 12 41 46.447 +06 08 30.26 U F52
2020-05-22 05:30:09 C 12 39 56.22 +05 57 18.5 V G96
2020-05-22 05:37:40 C 12 39 56.10 +05 57 17.8 V G96
2020-05-22 05:45:12 C 12 39 55.94 +05 57 16.5 V G96
2020-05-22 05:52:44 C 12 39 55.82 +05 57 15.4 V G96
2020-05-25 06:43:16 C 12 38 49.412 +05 46 55.89 U F52
2020-05-25 07:00:25 C 12 38 49.160 +05 46 53.25 U F52
2020-05-25 07:17:33 C 12 38 48.909 +05 46 50.69 U F52
2021-02-16 15:09:58 C 16 39 00.745 -19 37 56.24 U F51
2021-02-16 15:17:24 C 16 39 00.927 -19 37 56.86 U F51
2021-02-16 15:32:18 C 16 39 01.335 -19 37 57.96 U F51
2021-06-09 08:08:27 C 15 39 28.983 -18 35 46.46 U F51
2021-06-09 08:24:18 C 15 39 28.087 -18 35 44.92 U F51
2021-06-09 08:40:09 C 15 39 27.193 -18 35 43.16 U F51
2021-06-09 08:55:59 C 15 39 26.289 -18 35 41.44 U F51
2021-06-14 06:30:20 C 15 33 08.773 -18 23 24.92 U F51
2021-06-14 06:32:11 C 15 33 08.673 -18 23 24.76 U F51
2021-06-14 06:46:30 C 15 33 07.921 -18 23 23.37 U F51
2021-06-14 06:48:21 C 15 33 07.819 -18 23 23.11 U F51
2021-06-14 07:02:39 C 15 33 07.063 -18 23 21.63 U F51
2021-06-14 07:04:30 C 15 33 06.968 -18 23 21.51 U F51
2021-06-14 07:20:39 C 15 33 06.117 -18 23 20.03 U F51
2021-06-30 07:18:08 C 15 16 19.696 -17 51 35.46 U F51
2021-06-30 07:34:32 C 15 16 19.108 -17 51 34.42 U F51
2021-06-30 07:50:54 C 15 16 18.518 -17 51 33.48 U F51
2021-06-30 08:07:16 C 15 16 17.929 -17 51 32.47 U F51
2021-07-09 07:18:51 C 15 09 58.101 -17 42 26.82 U F51
2021-07-09 07:19:47 C 15 09 58.076 -17 42 26.74 U F51
2021-07-09 07:34:45 C 15 09 57.694 -17 42 26.34 U F51
2021-07-09 07:35:40 C 15 09 57.681 -17 42 26.27 U F51
2021-07-09 07:50:36 C 15 09 57.309 -17 42 25.99 U F51
2021-07-09 07:51:32 C 15 09 57.289 -17 42 25.93 U F51
2021-07-09 08:06:28 C 15 09 56.919 -17 42 25.60 U F51
2021-07-09 08:07:24 C 15 09 56.888 -17 42 25.53 U F51
2023-04-17 09:38:36 C 15 09 17.341 -10 52 39.00 V V00
2023-04-17 09:45:52 C 15 09 16.970 -10 52 37.63 V V00
2023-04-17 09:53:06 C 15 09 16.621 -10 52 36.44 V V00
2023-04-17 10:00:15 C 15 09 16.272 -10 52 35.08 V V00
2023-05-10 06:03:28 C 14 40 49.681 -09 11 24.72 V G96
2023-05-10 06:11:06 C 14 40 49.274 -09 11 23.35 V G96
2023-05-10 06:26:23 C 14 40 48.472 -09 11 21.05 V G96