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
2025-03-05 14:27:41 C 14 13 32.186 +02 18 14.82 X F52
2025-03-18 18:13:42 C 13 53 03.925 +04 33 54.54 W O18
2025-03-18 18:14:59 C 13 53 03.837 +04 33 55.01 W O18
2025-03-18 18:52:33 C 13 53 01.023 +04 34 11.02 W O18
2025-03-21 16:44:43 C 13 47 49.761 +05 03 13.45 W O18
2025-03-21 17:44:13 C 13 47 45.182 +05 03 38.18 W O18
2025-03-22 20:11:47 C 13 45 44.557 +05 14 22.45 W O18
2025-03-22 21:11:02 C 13 45 39.928 +05 14 46.50 W O18
2025-03-22 22:09:27 C 13 45 35.401 +05 15 09.99 W O18
2025-03-23 09:32:52 C 13 44 43.454 +05 19 45.30 V 703
2025-03-23 09:39:33 C 13 44 42.810 +05 19 46.60 V 703
2025-03-23 09:42:54 C 13 44 42.608 +05 19 48.47 V 703
2025-03-25 08:51:02 C 13 41 04.960 +05 38 20.22 V G96
2025-03-25 08:58:25 C 13 41 04.380 +05 38 23.06 V G96
2025-03-25 09:05:47 C 13 41 03.793 +05 38 25.91 V G96
2025-03-25 09:13:11 C 13 41 03.206 +05 38 29.04 V G96
2025-03-26 09:45:18 C 13 39 09.225 +05 47 53.17 X F52
2025-03-26 10:05:35 C 13 39 07.613 +05 48 00.90 X F52
2025-03-26 10:25:54 C 13 39 05.997 +05 48 08.59 X F52
2025-03-26 10:46:22 C 13 39 04.363 +05 48 16.36 X F52
2025-03-28 08:25:43 C 13 35 30.620 +06 05 09.46 V 703
2025-03-28 08:32:14 C 13 35 30.091 +06 05 12.73 V 703
2025-03-28 08:35:30 C 13 35 29.846 +06 05 13.60 V 703
2025-04-03 09:39:39 C 13 24 11.524 +06 53 41.60 V 703
2025-04-03 09:43:02 C 13 24 11.333 +06 53 42.50 V 703
2025-04-03 09:46:26 C 13 24 10.940 +06 53 43.84 V 703
2025-04-03 09:49:49 C 13 24 10.620 +06 53 44.52 V 703
2025-04-04 00:10:05 C 13 23 04.601 +06 58 08.98 V M22
2025-04-04 00:14:39 C 13 23 04.214 +06 58 10.20 V M22
2025-04-04 00:26:25 C 13 23 03.262 +06 58 14.92 V M22
2025-04-04 00:40:48 C 13 23 02.114 +06 58 18.70 V M22
2025-04-25 07:07:11 C 12 49 02.766 +08 24 38.38 V G96
2025-04-25 07:14:44 C 12 49 02.338 +08 24 38.92 V G96
2025-04-25 07:22:17 C 12 49 01.942 +08 24 38.30 V G96
2025-04-25 07:29:50 C 12 49 01.528 +08 24 39.10 V G96
2025-04-26 23:33:53 C 12 46 58.080 +08 26 02.26 V R17
2025-04-26 23:54:25 C 12 46 57.091 +08 26 02.18 V R17
2025-04-27 00:14:57 C 12 46 56.004 +08 26 02.47 V R17
2025-04-27 00:35:29 C 12 46 54.938 +08 26 02.94 V R17
2025-05-02 06:07:40 C 12 41 09.466 +08 25 40.50 X F51
2025-05-02 06:24:13 C 12 41 08.768 +08 25 40.03 X F51
2025-05-02 06:57:21 C 12 41 07.334 +08 25 39.10 X F51
2025-05-20 05:34:41 C 12 29 03.300 +07 40 32.16 V G96
2025-05-20 05:42:47 C 12 29 03.160 +07 40 30.79 V G96
2025-05-20 05:50:51 C 12 29 03.008 +07 40 29.86 V G96
2025-05-20 05:58:55 C 12 29 02.900 +07 40 27.91 V G96