2009 JR

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4895150096 ± 6.97e-08
Semi-major axis (a)1.7296489039 AU ± 5.14e-09
Inclination (i)8.40444141° ± 8.40e-06
Long. of Asc. Node (Ω)225.31907039° ± 6.01e-06
Arg. of Perihelion (ω)295.26128056° ± 1.49e-05
Mean Anomaly (M)119.07881808° ± 1.32e-05
Mean Motion (n)0.4332866839°/day ± 1.93e-09
Perihelion dist (q)0.88295980 AU ± 1.21e-07
Aphelion dist (Q)2.57633800 AU ± 1.21e-07
Orbital Period2.27476708 yr ± 1.01e-08
Physical Parameters
H (abs. magnitude)21.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeApollo
MOID0.031368 AU
Observations Used114
Oppositions8
Arc Total2009-2024
First Observation Used2009-05-03
Last Observation Used2024-12-26
Observations (125)
Date Type RA Dec Mag Band Observatory
2009-05-12 05:35:33 C 14 13 41.41 -07 30 10.3 r 703
2009-05-12 05:46:00 C 14 13 43.93 -07 29 59.9 r 703
2009-05-12 05:56:28 C 14 13 46.20 -07 29 46.5 r 703
2009-05-12 06:24:37 C 14 13 50.87 -07 29 16.0 o H55
2009-05-12 06:34:15 C 14 13 52.97 -07 29 03.2 o H55
2009-05-12 06:43:44 C 14 13 55.07 -07 28 50.7 o H55
2009-05-13 07:03:13 C 14 19 19.56 -06 59 00.2 r G96
2009-05-13 07:14:56 C 14 19 21.79 -06 58 46.8 r G96
2009-05-13 07:26:47 C 14 19 24.06 -06 58 33.2 r G96
2009-05-13 07:38:33 C 14 19 26.32 -06 58 19.4 r G96
2009-05-14 13:48:04 C 14 25 22.40 -06 25 12.7 c D21
2009-05-14 13:51:09 C 14 25 22.93 -06 25 09.3 c D21
2009-05-14 13:54:14 C 14 25 23.44 -06 25 06.3 c D21
2009-05-19 21:55:44 C 14 43 44.51 -04 54 39.8 o B88
2009-05-19 22:21:38 C 14 43 47.13 -04 54 26.4 o B88
2009-05-19 22:47:31 C 14 43 49.74 -04 54 14.7 o B88
2009-05-20 06:34:26 C 14 44 40.81 -04 50 22.7 o H55
2009-05-20 06:39:52 C 14 44 41.33 -04 50 19.8 o H55
2009-05-20 06:45:42 C 14 44 41.93 -04 50 17.1 o H55
2009-05-20 20:35:50 C 14 46 13.47 -04 43 58.9 c 587
2009-05-20 20:38:10 C 14 46 13.68 -04 43 58.1 c 587
2009-05-20 20:40:31 C 14 46 13.87 -04 43 56.7 c 587
2009-05-20 20:56:03 C 14 46 15.28 -04 43 50.1 c 560
2009-05-20 20:58:23 C 14 46 15.51 -04 43 49.4 c 560
2009-05-20 21:00:08 C 14 46 15.70 -04 43 48.5 c 560
2009-05-21 07:07:58 C 14 47 16.54 -04 39 20.7 r H45
2009-05-21 07:10:14 C 14 47 16.77 -04 39 20.1 r H45
2009-05-21 07:11:54 C 14 47 16.93 -04 39 19.3 r H45
2009-05-21 07:13:34 C 14 47 17.07 -04 39 18.8 r H45
2009-05-21 07:15:12 C 14 47 17.21 -04 39 18.0 r H45
2009-05-21 07:16:52 C 14 47 17.36 -04 39 17.1 r H45
2009-05-21 07:18:36 C 14 47 17.52 -04 39 16.3 r H45
2009-05-24 05:36:46 C 14 53 47.70 -04 15 29.9 o H55
2009-05-24 05:47:09 C 14 53 48.50 -04 15 27.3 o H55
2009-05-24 05:57:47 C 14 53 49.26 -04 15 24.9 o H55
2009-05-24 06:42:16 C 14 53 53.30 -04 15 09.3 r 703
2009-05-24 06:50:55 C 14 53 53.98 -04 15 06.5 r 703
2009-05-24 06:59:42 C 14 53 54.56 -04 15 03.0 r 703
2009-05-25 08:53:04 C 14 55 59.37 -04 08 46.0 o 691
2009-05-25 09:18:26 C 14 56 01.22 -04 08 40.2 o 691
2009-05-25 09:43:49 C 14 56 03.05 -04 08 34.9 o 691
2009-06-02 05:07:40 C 15 08 21.11 -03 51 20.5 o 673
2009-06-02 05:17:50 C 15 08 21.59 -03 51 20.8 o 673
2009-06-02 05:25:00 C 15 08 21.61 -03 51 21.5 r 448
2009-06-02 05:26:50 C 15 08 22.05 -03 51 21.0 o 673
2009-06-02 05:33:50 C 15 08 22.37 -03 51 21.3 o 673
2009-06-02 05:59:30 C 15 08 23.23 -03 51 21.0 r 448
2009-06-02 06:33:52 C 15 08 24.87 -03 51 21.8 r 448
2009-06-12 07:00:26 C 15 20 20.76 -04 15 20.3 o 291
2009-06-12 07:08:27 C 15 20 21.10 -04 15 21.4 o 291