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
2015-01-30 14:04:47 C 14 38 51.740 -04 34 26.36 L F51
2015-01-30 14:22:11 C 14 38 51.996 -04 34 25.16 L F51
2015-01-30 14:39:35 C 14 38 52.253 -04 34 23.98 L F51
2015-01-30 14:57:01 C 14 38 52.518 -04 34 22.84 L F51
2015-02-21 07:07:20 C 14 38 57.16 -03 15 25.6 19.5 q W95
2015-02-21 07:27:21 C 14 38 56.76 -03 15 20.3 19.7 q W95
2015-02-21 07:47:18 C 14 38 56.43 -03 15 15.7 19.9 q W95
2015-02-21 08:07:17 C 14 38 56.03 -03 15 11.2 20.0 q W95
2015-02-24 14:06:59 C 14 37 22.951 -02 56 13.00 L F51
2015-02-24 14:25:42 C 14 37 22.501 -02 56 08.32 L F51
2015-02-24 14:44:29 C 14 37 22.045 -02 56 03.52 L F51
2015-02-24 15:03:14 C 14 37 21.589 -02 55 58.73 L F51
2015-03-13 09:58:57 C 14 22 41.68 -00 53 30.3 q 703
2015-03-13 10:20:32 C 14 22 40.49 -00 53 22.4 q 703
2015-03-18 13:59:41 C 14 16 07.04 -00 10 08.8 1 T09
2015-03-18 14:24:03 C 14 16 05.62 -00 10 00.1 1 T09
2015-03-18 14:45:52 C 14 16 04.36 -00 09 52.4 1 T09
2015-03-18 15:02:30 C 14 16 03.40 -00 09 46.5 1 T09
2015-03-21 12:32:23 C 14 12 01.231 +00 14 56.61 L F51
2015-03-21 12:50:40 C 14 12 00.106 +00 15 03.14 L F51
2015-03-21 13:09:14 C 14 11 58.969 +00 15 09.74 L F51
2015-03-21 13:27:37 C 14 11 57.836 +00 15 16.28 L F51
2015-03-22 11:55:53 C 14 10 36.687 +00 23 16.60 L F51
2015-03-22 12:15:33 C 14 10 35.457 +00 23 23.63 L F51
2015-03-22 12:35:15 C 14 10 34.230 +00 23 30.65 L F51
2015-03-24 09:37:21 C 14 07 47.48 +00 39 31.0 R G45
2015-03-24 10:11:50 C 14 07 45.24 +00 39 43.7 R G45
2015-03-24 10:19:01 C 14 07 44.77 +00 39 46.1 R G45
2015-03-24 10:22:16 C 14 07 44.56 +00 39 47.0 R G45
2015-03-24 10:34:56 C 14 07 43.75 +00 39 51.5 R G45
2015-03-24 10:45:02 C 14 07 43.15 +00 39 55.3 R G45
2015-03-24 10:58:02 C 14 07 42.25 +00 39 59.7 R G45
2015-03-25 09:42:29 C 14 06 16.34 +00 48 03.3 R G45
2015-03-25 09:54:08 C 14 06 15.60 +00 48 07.7 R G45
2015-03-25 10:06:54 C 14 06 14.78 +00 48 11.9 R G45
2015-03-25 10:18:44 C 14 06 13.99 +00 48 16.1 R G45
2015-03-25 10:28:29 C 14 06 13.31 +00 48 20.5 R G45
2015-03-25 10:38:28 C 14 06 12.66 +00 48 23.4 R G45
2015-03-25 10:51:23 C 14 06 11.91 +00 48 26.8 R G45
2015-03-27 17:58:57 C 14 02 39.14 +01 07 49.9 q D29
2015-03-27 18:20:32 C 14 02 37.67 +01 07 58.1 q D29
2015-03-27 18:42:08 C 14 02 36.28 +01 08 05.6 q D29
2015-03-29 07:06:14 C 14 00 12.91 +01 20 43.1 R G45
2015-03-29 07:33:54 C 14 00 11.03 +01 20 53.0 R G45
2015-03-29 07:50:41 C 14 00 09.93 +01 20 57.4 R G45
2015-03-29 07:50:47 C 14 00 09.86 +01 20 58.8 R G45
2015-03-29 08:07:08 C 14 00 08.78 +01 21 04.8 R G45
2015-04-10 05:29:05 C 13 40 45.86 +02 51 29.2 o H15
2015-04-10 05:45:58 C 13 40 44.78 +02 51 33.7 o H15
2015-04-10 06:01:36 C 13 40 43.67 +02 51 38.0 o H15