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
2009-05-03 05:07:44 C 12 32 58.75 -16 13 00.1 16.4 c 704
2009-05-03 05:40:39 C 12 33 25.85 -16 10 54.6 16.3 c 704
2009-05-03 06:02:37 C 12 33 43.95 -16 09 30.2 16.4 c 704
2009-05-03 06:23:31 C 12 34 01.20 -16 08 09.3 16.6 c 704
2009-05-03 06:47:24 C 12 34 20.79 -16 06 37.5 16.5 c 704
2009-05-04 07:23:06 C 12 53 39.33 -14 37 01.5 r H06
2009-05-04 07:33:45 C 12 53 46.70 -14 36 23.9 r H06
2009-05-04 07:43:14 C 12 53 53.25 -14 35 50.1 r H06
2009-05-04 07:52:10 C 12 53 59.50 -14 35 18.7 r H06
2009-05-04 09:04:40 C 12 55 01.76 -14 28 48.0 r E16
2009-05-04 09:08:28 C 12 55 04.39 -14 28 35.2 r E16
2009-05-04 09:12:55 C 12 55 07.46 -14 28 20.5 r E16
2009-05-04 09:20:13 C 12 55 12.47 -14 27 56.1 r E16
2009-05-04 09:24:12 C 12 55 15.21 -14 27 42.6 r E16
2009-05-04 09:28:06 C 12 55 17.94 -14 27 29.2 r E16
2009-05-04 09:32:04 C 12 55 20.62 -14 27 15.5 r E16
2009-05-05 03:13:29 C 13 07 08.37 -13 31 14.9 o H55
2009-05-05 03:16:31 C 13 07 10.21 -13 31 05.2 o H55
2009-05-05 03:19:40 C 13 07 12.10 -13 30 55.4 o H55
2009-05-07 19:44:43 C 13 40 23.10 -10 35 55.8 v B03
2009-05-07 19:56:12 C 13 40 27.68 -10 35 29.7 v B03
2009-05-07 20:07:42 C 13 40 32.24 -10 35 03.6 v B03
2009-05-09 05:15:42 C 13 53 02.89 -09 25 29.9 o H55
2009-05-09 05:20:14 C 13 53 04.35 -09 25 21.4 o H55
2009-05-09 05:24:28 C 13 53 05.72 -09 25 13.3 o H55
2009-05-09 05:29:20 C 13 53 07.30 -09 25 03.6 o H55
2009-05-09 19:55:05 C 13 57 56.30 -08 58 33.2 r A78
2009-05-09 20:03:41 C 13 57 58.91 -08 58 17.3 r A78
2009-05-09 20:12:22 C 13 58 01.46 -08 58 02.3 r A78
2009-05-09 23:53:34 C 13 59 07.90 -08 51 41.4 r J95
2009-05-10 00:00:06 C 13 59 09.85 -08 51 30.6 r J95
2009-05-10 00:06:45 C 13 59 11.80 -08 51 19.0 r J95
2009-05-10 03:49:27 C 14 00 22.32 -08 44 48.6 o H26
2009-05-10 03:50:43 C 14 00 22.69 -08 44 46.6 o H26
2009-05-10 03:51:58 C 14 00 23.03 -08 44 45.0 o H26
2009-05-10 03:53:13 C 14 00 23.40 -08 44 42.7 o H26
2009-05-10 03:54:27 C 14 00 23.75 -08 44 40.8 o H26
2009-05-10 03:55:43 C 14 00 24.12 -08 44 38.0 o H26
2009-05-10 03:56:59 C 14 00 24.49 -08 44 35.9 o H26
2009-05-10 03:58:14 C 14 00 24.88 -08 44 34.3 o H26
2009-05-10 04:00:46 C 14 00 25.61 -08 44 29.8 o H26
2009-05-10 04:02:01 C 14 00 25.90 -08 44 28.2 o H26
2009-05-10 04:03:17 C 14 00 26.31 -08 44 25.5 o H26
2009-05-10 04:04:33 C 14 00 26.61 -08 44 23.5 o H26
2009-05-10 04:08:19 C 14 00 27.73 -08 44 17.0 o H26
2009-05-10 04:17:09 C 14 00 30.26 -08 44 01.3 o H26
2009-05-10 07:21:44 C 14 01 22.34 -08 38 46.6 o H55
2009-05-10 07:25:19 C 14 01 23.35 -08 38 40.4 o H55
2009-05-10 07:28:52 C 14 01 24.35 -08 38 34.4 o H55
2009-05-12 05:25:16 C 14 13 39.39 -07 30 27.6 r 703