IAA RAS IAA Minor Planet Database

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
2020-03-04 14:44:25 C 14 23 05.43 -00 01 58.3 – V T08
2020-03-04 14:49:04 C 14 23 05.17 -00 01 56.4 – V T08
2020-03-04 14:59:48 C 14 23 04.68 -00 01 52.5 – V T08
2020-03-04 15:14:29 C 14 23 04.02 -00 01 47.4 – V T08
2020-03-05 09:23:36 C 14 22 15.19 +00 04 45.1 – V 703
2020-03-05 09:31:13 C 14 22 14.83 +00 04 48.9 – V 703
2020-03-05 09:38:49 C 14 22 14.43 +00 04 50.8 – V 703
2020-03-05 09:46:24 C 14 22 13.97 +00 04 54.3 – V 703
2020-03-17 19:16:44 C 14 05 46.82 +01 58 38.9 – q D29
2020-03-17 19:18:01 C 14 05 46.72 +01 58 39.5 – q D29
2020-03-17 19:37:05 C 14 05 45.50 +01 58 47.1 – q D29
2020-03-17 19:38:22 C 14 05 45.39 +01 58 47.3 – q D29
2020-03-17 19:57:27 C 14 05 44.13 +01 58 54.9 – q D29
2020-03-17 19:58:44 C 14 05 44.06 +01 58 55.2 – q D29
2020-03-21 02:54:04 C 14 00 33.79 +02 29 37.1 – V A16
2020-03-21 03:10:17 C 14 00 32.62 +02 29 43.5 – V A16
2020-03-21 03:42:34 C 14 00 30.47 +02 29 55.8 – V A16
2020-03-21 03:58:45 C 14 00 29.37 +02 30 01.8 – V A16
2020-03-23 12:46:56 C 13 56 36.808 +02 51 52.04 – U F51
2020-03-23 13:03:25 C 13 56 35.639 +02 51 58.30 – U F51
2020-03-23 13:19:34 C 13 56 34.484 +02 52 04.45 – U F51
2020-04-02 08:43:36 C 13 39 42.07 +04 15 59.2 – V G96
2020-04-02 08:50:59 C 13 39 41.51 +04 16 01.7 – V G96
2020-04-02 08:58:23 C 13 39 40.96 +04 16 04.2 – V G96
2020-04-02 09:05:46 C 13 39 40.41 +04 16 06.6 – V G96
2020-04-12 00:30:53 C 13 23 07.58 +05 21 47.9 – V A16
2020-04-12 00:47:12 C 13 23 06.46 +05 21 51.7 – V A16
2020-04-12 00:47:44 C 13 23 06.41 +05 21 51.9 – V A16
2020-04-12 01:03:30 C 13 23 05.32 +05 21 55.6 – V A16
2020-04-15 22:38:34 C 13 16 46.44 +05 42 21.2 – V 130
2020-04-15 22:45:43 C 13 16 45.94 +05 42 21.6 – V 130
2020-04-17 16:01:53 C 13 14 05.09 +05 50 09.7 – q D29
2020-04-17 16:42:37 C 13 14 02.37 +05 50 17.6 – q D29
2020-04-21 09:19:15 C 13 08 32.577 +06 04 24.04 – U F52
2020-04-21 09:40:14 C 13 08 31.282 +06 04 26.93 – U F52
2020-04-21 10:01:15 C 13 08 29.995 +06 04 29.90 – U F52
2020-04-21 10:22:22 C 13 08 28.693 +06 04 32.80 – U F52
2020-04-22 16:27:45 C 13 06 41.93 +06 08 29.9 – q D29
2020-04-22 16:46:50 C 13 06 40.83 +06 08 32.9 – q D29
2020-04-22 17:05:56 C 13 06 39.65 +06 08 34.7 – q D29
2020-04-23 06:37:56 C 13 05 52.77 +06 10 13.3 – V G96
2020-04-23 06:45:23 C 13 05 52.31 +06 10 14.4 – V G96
2020-04-23 06:52:50 C 13 05 51.86 +06 10 15.2 – V G96
2020-04-23 07:00:16 C 13 05 51.42 +06 10 16.0 – V G96
2020-04-24 07:39:02 C 13 04 27.15 +06 13 02.1 – V 703
2020-04-24 07:46:34 C 13 04 26.69 +06 13 03.9 – V 703
2020-04-24 07:54:05 C 13 04 26.38 +06 13 04.8 – V 703
2020-04-24 08:01:36 C 13 04 25.86 +06 13 05.9 – V 703
2020-04-25 09:01:16 C 13 03 02.757 +06 15 39.70 – U F52
2020-04-25 09:20:26 C 13 03 01.674 +06 15 41.50 – U F52