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
2002-05-30 03:11:52 C 09 53 48.58 +23 01 47.1 c 715
2002-05-30 03:19:35 C 09 53 49.38 +23 01 41.5 c 715
2002-06-01 03:53:16 C 09 58 52.64 +22 26 19.3 c 649
2002-06-01 04:02:02 C 09 58 53.57 +22 26 12.6 c 649
2002-06-01 04:10:49 C 09 58 54.48 +22 26 06.5 c 649
2002-06-08 03:48:53 C 10 15 19.66 +20 27 37.0 c 715
2002-06-08 03:55:28 C 10 15 20.29 +20 27 31.9 c 715
2002-06-08 04:03:07 C 10 15 21.05 +20 27 26.9 c 715
2002-06-17 03:16:36 C 10 34 32.91 +18 03 01.0 c 715
2002-06-17 03:23:14 C 10 34 33.20 +18 02 55.9 c 715
2002-06-23 08:53:02 C 10 46 55.31 +16 27 22.1 c 413
2002-06-23 09:02:13 C 10 46 56.05 +16 27 16.7 c 413
2002-06-23 09:11:26 C 10 46 56.78 +16 27 10.9 c 413
2003-04-25 07:36:04 C 15 26 54.62 -13 27 36.9 c 696
2003-04-25 08:03:25 C 15 26 53.36 -13 27 32.4 c 696
2003-05-07 07:46:01 C 15 12 08.22 -12 41 27.2 c 926
2003-05-07 07:53:25 C 15 12 07.84 -12 41 26.3 c 926
2003-05-07 08:00:42 C 15 12 07.44 -12 41 25.1 c 926
2003-05-07 08:08:00 C 15 12 07.04 -12 41 23.5 c 926
2003-05-07 08:22:48 C 15 12 06.24 -12 41 21.4 c 926
2003-05-10 07:15:53 C 15 08 21.18 -12 29 54.6 c 926
2003-05-10 07:22:59 C 15 08 20.82 -12 29 53.2 c 926
2003-05-10 07:30:06 C 15 08 20.50 -12 29 52.7 c 926
2003-05-10 07:37:12 C 15 08 20.08 -12 29 52.4 c 926
2003-07-30 06:54:21 C 14 21 31.024 -11 44 35.75 o 568
2003-07-30 07:00:08 C 14 21 31.081 -11 44 36.44 o 568
2004-05-15 16:12:42 C 21 40 48.42 -22 00 10.0 r E12
2004-05-15 16:25:56 C 21 40 50.04 -22 00 07.2 r E12
2004-05-15 16:39:11 C 21 40 51.53 -22 00 05.3 r E12
2004-05-15 16:52:26 C 21 40 53.12 -22 00 02.9 r E12
2004-05-25 13:57:00 C 22 11 36.72 -21 07 37.4 r 474
2004-05-25 13:58:49 C 22 11 37.00 -21 07 37.3 r 474
2004-05-25 14:00:40 C 22 11 37.24 -21 07 36.5 r 474
2004-05-25 14:06:50 C 22 11 38.15 -21 07 34.1 r 474
2004-06-27 11:34:29 C 01 06 11.93 -12 10 29.2 c 670
2004-06-27 11:37:28 C 01 06 12.87 -12 10 25.9 c 670
2005-04-02 09:01:54 C 14 13 08.87 -01 32 17.7 r 448
2005-04-02 09:16:34 C 14 13 08.02 -01 32 13.5 r 448
2005-04-02 09:31:14 C 14 13 07.14 -01 32 08.6 r 448
2005-04-04 08:46:24 C 14 10 15.20 -01 17 54.2 r 703
2005-04-04 08:58:00 C 14 10 14.41 -01 17 50.6 r 703
2005-04-04 09:09:38 C 14 10 13.76 -01 17 47.7 r 703
2005-04-04 09:21:12 C 14 10 13.11 -01 17 44.3 r 703
2008-04-03 11:27:41 C 15 41 12.50 -13 55 22.0 o 691
2008-04-07 10:51:40 C 15 37 57.59 -13 43 23.4 o 691
2008-04-07 11:17:04 C 15 37 56.64 -13 43 20.3 o 691
2008-04-15 10:15:52 C 15 30 19.92 -13 16 29.1 o 691
2008-04-15 10:41:16 C 15 30 18.80 -13 16 25.5 o 691
2008-04-15 11:06:40 C 15 30 17.69 -13 16 21.6 o 691
2008-05-05 06:52:44 C 15 06 49.46 -11 58 46.8 r G96