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
2009-06-12 07:16:24 C 15 20 21.39 -04 15 22.9 o 291
2009-06-13 05:38:40 C 15 21 22.63 -04 19 17.5 o 291
2009-06-13 05:44:18 C 15 21 22.95 -04 19 18.7 o 291
2009-06-13 05:49:38 C 15 21 23.14 -04 19 18.7 o 291
2016-04-05 14:40:45 C 19 57 57.618 -16 22 51.89 t 568
2016-04-05 14:47:34 C 19 57 58.092 -16 22 48.25 t 568
2016-04-05 14:54:24 C 19 57 58.568 -16 22 44.59 t 568
2016-04-06 14:15:19 C 19 59 37.862 -16 10 05.27 t 568
2024-11-26 10:24:38 C 05 39 28.920 +10 27 03.70 V 691
2024-11-26 10:30:23 C 05 39 28.870 +10 26 55.60 V 691
2024-11-26 10:36:08 C 05 39 28.820 +10 26 47.20 V 691
2024-12-03 11:35:28 C 05 38 10.388 +05 50 35.26 X F51
2024-12-03 11:53:57 C 05 38 09.986 +05 50 00.72 X F51
2024-12-03 12:12:21 C 05 38 09.572 +05 49 26.24 X F51
2024-12-09 11:04:45 C 05 35 18.391 +00 49 48.08 X F52
2024-12-09 11:43:44 C 05 35 17.045 +00 48 16.55 X F52
2024-12-17 10:16:12 C 05 28 58.449 -07 52 05.68 X F52
2024-12-17 10:31:54 C 05 28 57.631 -07 52 55.15 X F52
2024-12-17 10:47:32 C 05 28 56.821 -07 53 44.29 X F52
2024-12-21 09:27:48 C 05 24 41.186 -13 13 45.93 X F51
2024-12-21 09:43:09 C 05 24 40.237 -13 14 41.29 X F51
2024-12-21 09:58:29 C 05 24 39.280 -13 15 36.77 X F51
2024-12-21 10:13:48 C 05 24 38.325 -13 16 32.47 X F51
2024-12-26 08:40:19 C 05 18 05.914 -21 01 27.03 X F52
2024-12-26 08:57:01 C 05 18 04.637 -21 02 37.92 X F52