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
2015-04-15 10:49:32 C 13 32 21.358 +03 24 09.22 L F51
2015-04-15 11:31:56 C 13 32 18.481 +03 24 19.91 L F51
2015-04-15 11:53:47 C 13 32 17.013 +03 24 25.15 L F51
2015-04-16 08:20:16 C 13 30 56.976 +03 29 13.31 L F51
2015-04-16 09:22:52 C 13 30 52.796 +03 29 27.77 L F51
2015-05-21 06:31:52 C 12 52 10.363 +04 28 11.88 L F51
2015-05-21 06:52:27 C 12 52 09.849 +04 28 10.23 L F51
2015-05-21 07:13:05 C 12 52 09.338 +04 28 08.70 L F51
2015-05-21 07:33:45 C 12 52 08.820 +04 28 07.11 L F51
2015-05-22 06:42:13 C 12 51 36.845 +04 26 15.32 L F51
2015-05-22 07:00:21 C 12 51 36.419 +04 26 13.85 L F51
2015-05-22 07:36:33 C 12 51 35.557 +04 26 10.88 L F51
2018-04-16 12:27:50 C 15 16 43.410 -11 44 31.30 U F51
2018-04-16 12:45:48 C 15 16 42.555 -11 44 28.09 U F51
2018-04-16 13:03:46 C 15 16 41.698 -11 44 25.04 U F51
2018-05-19 09:11:43 C 14 36 29.766 -09 28 45.16 U F51
2018-05-19 09:28:41 C 14 36 28.932 -09 28 42.80 U F51
2018-05-19 09:45:41 C 14 36 28.105 -09 28 40.46 U F51
2019-05-14 10:29:02 C 19 49 36.70 -26 36 06.0 V G96
2019-05-14 10:37:16 C 19 49 36.92 -26 36 08.0 V G96
2019-05-14 10:45:29 C 19 49 37.11 -26 36 09.8 V G96
2019-05-14 10:53:43 C 19 49 37.32 -26 36 11.6 V G96
2019-05-14 13:56:55 C 19 49 42.15 -26 36 50.8 V T05
2019-05-14 14:01:34 C 19 49 42.24 -26 36 52.0 V T05
2019-05-14 14:24:17 C 19 49 42.79 -26 36 57.0 V T05
2019-05-14 14:28:36 C 19 49 42.98 -26 36 59.3 V T05
2019-05-30 12:51:59 C 19 56 09.30 -28 34 54.7 V T05
2019-05-30 12:55:56 C 19 56 09.31 -28 34 55.2 V T05
2019-05-30 13:09:36 C 19 56 09.45 -28 35 01.5 V T05
2019-05-30 13:28:07 C 19 56 09.45 -28 35 08.8 V T05
2019-06-01 13:16:08 C 19 56 20.79 -28 55 37.5 V T08
2019-06-01 13:22:08 C 19 56 20.70 -28 55 40.5 V T08
2019-06-01 13:23:28 C 19 56 20.68 -28 55 41.2 V T08
2019-06-01 13:28:12 C 19 56 20.76 -28 55 43.6 V T08
2019-06-01 13:35:05 C 19 56 20.74 -28 55 46.3 V T08
2019-06-01 13:54:52 C 19 56 20.70 -28 55 55.3 V T08
2019-06-02 13:00:23 C 19 56 22.81 -29 06 14.0 q E89
2019-06-02 13:34:45 C 19 56 22.73 -29 06 30.4 q E89
2019-06-03 12:58:37 C 19 56 21.75 -29 17 37.7 V T05
2019-06-03 13:02:41 C 19 56 21.67 -29 17 39.4 V T05
2019-06-03 13:12:24 C 19 56 21.69 -29 17 43.6 V T05
2019-06-03 13:28:34 C 19 56 21.59 -29 17 51.8 V T05
2019-06-11 09:54:16 C 19 54 29.58 -31 01 52.7 V T05
2019-06-11 10:23:53 C 19 54 28.92 -31 02 12.3 V T05
2019-06-11 10:27:55 C 19 54 28.82 -31 02 14.9 V T05
2019-06-11 10:35:20 C 19 54 28.68 -31 02 20.0 V T05
2019-06-11 12:56:54 C 19 54 25.52 -31 03 50.3 V T05
2019-06-11 13:00:27 C 19 54 25.43 -31 03 52.6 V T05
2019-06-11 13:10:26 C 19 54 25.20 -31 03 59.0 V T05
2019-06-11 13:26:28 C 19 54 24.84 -31 04 08.7 V T05