267494 (2002 JB9)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7844018796 ± 2.39e-08
Semi-major axis (a)2.7177902958 AU ± 2.45e-09
Inclination (i)46.75305667° ± 8.55e-06
Long. of Asc. Node (Ω)70.19295039° ± 2.62e-06
Arg. of Perihelion (ω)277.98521099° ± 6.19e-06
Mean Anomaly (M)69.36453056° ± 1.20e-06
Mean Motion (n)0.2199826152°/day ± 2.98e-10
Perihelion dist (q)0.58595048 AU ± 6.49e-08
Aphelion dist (Q)4.84963011 AU ± 6.50e-08
Orbital Period4.48047352 yr ± 6.07e-09
Physical Parameters
H (abs. magnitude)16.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.382″
Uncertainty0
Orbit TypeApollo
MOID0.031689 AU
Observations Used593
Oppositions18
Arc Total2002-2025
First Observation Used2002-04-21
Last Observation Used2025-03-01
Observations (621)
Date Type RA Dec Mag Band Observatory
2011-05-22 23:19:45 C 16 47 07.45 +03 46 22.4 c A24
2011-05-23 06:40:29 C 16 45 48.54 +03 38 12.8 o 691
2011-05-23 07:06:01 C 16 45 43.76 +03 37 43.7 o 691
2011-05-23 07:31:35 C 16 45 38.96 +03 37 14.5 o 691
2011-05-23 20:42:54 C 16 43 11.65 +03 21 36.7 c A24
2011-05-23 20:43:56 C 16 43 11.46 +03 21 35.8 c A24
2011-05-23 21:33:49 C 16 43 01.71 +03 20 35.1 c A24
2011-05-24 22:00:10 C 16 38 06.25 +02 49 04.7 u A92
2011-05-24 22:04:59 C 16 38 05.37 +02 48 57.3 u A92
2011-05-24 22:10:11 C 16 38 04.16 +02 48 50.1 u A92
2011-05-24 22:15:25 C 16 38 03.06 +02 48 43.0 u A92
2011-05-24 22:20:32 C 16 38 01.98 +02 48 36.3 u A92
2011-05-25 23:53:57 C 16 32 22.77 +02 11 36.0 r 203
2011-05-26 00:09:55 C 16 32 18.97 +02 11 11.3 r 203
2011-05-26 07:03:04 C 16 30 42.19 +02 00 32.2 o 691
2011-05-26 07:28:34 C 16 30 35.94 +01 59 51.7 o 691
2011-05-26 07:54:04 C 16 30 29.68 +01 59 11.2 o 691
2011-05-29 22:46:47 C 16 05 48.77 -00 50 08.6 c A24
2011-05-29 22:47:52 C 16 05 48.40 -00 50 11.2 c A24
2011-05-29 23:02:18 C 16 05 43.43 -00 50 45.4 r 203
2011-05-29 23:45:19 C 16 05 28.70 -00 52 26.9 r 203
2011-05-29 23:52:32 C 16 05 26.23 -00 52 43.8 c A24
2011-05-29 23:53:37 C 16 05 25.87 -00 52 46.2 c A24
2011-06-01 06:58:34 C 15 44 40.07 -03 19 45.6 u H45
2011-06-01 06:59:37 C 15 44 39.63 -03 19 48.7 u H45
2011-06-01 07:00:57 C 15 44 39.06 -03 19 52.7 u H45
2011-06-01 07:03:09 C 15 44 38.12 -03 19 59.5 u H45
2011-06-01 07:04:28 C 15 44 37.56 -03 20 03.3 u H45
2011-06-02 23:58:06 C 15 25 57.74 -05 33 19.3 u J93
2011-06-03 00:04:52 C 15 25 54.38 -05 33 42.9 u J93
2011-06-03 00:11:38 C 15 25 50.98 -05 34 06.9 u J93
2011-06-03 06:42:47 C 15 22 34.89 -05 57 13.8 r 703
2011-06-03 06:51:40 C 15 22 30.32 -05 57 45.6 r 703
2011-06-03 07:00:32 C 15 22 25.71 -05 58 18.8 r 703
2011-06-03 07:09:25 C 15 22 21.10 -05 58 49.9 r 703
2011-06-03 21:22:12 C 15 14 55.45 -06 51 40.4 o 639
2011-06-03 21:30:22 C 15 14 50.98 -06 52 11.8 o 639
2011-06-03 21:33:01 C 15 14 49.55 -06 52 21.7 o 639
2011-06-03 21:36:01 C 15 14 47.89 -06 52 33.0 o 639
2011-06-03 21:46:42 C 15 14 41.59 -06 53 11.2 15.4 c 583
2011-06-03 21:47:32 C 15 14 41.10 -06 53 14.3 14.8 c 583
2011-06-03 21:49:45 C 15 14 39.94 -06 53 22.4 15.1 c 583
2011-06-03 21:53:09 C 15 14 38.07 -06 53 35.8 15.6 c 583
2011-06-03 21:54:00 C 15 14 37.59 -06 53 38.8 14.7 c 583
2011-06-03 23:56:55 C 15 13 31.12 -07 01 31.2 w J69
2011-06-03 23:59:28 C 15 13 29.70 -07 01 40.7 w J69
2011-06-04 00:01:59 C 15 13 28.31 -07 01 50.4 w J69
2011-06-04 00:04:31 C 15 13 26.91 -07 02 00.1 w J69
2011-06-04 00:07:03 C 15 13 25.55 -07 02 09.6 w J69
2011-06-05 21:29:02 C 14 46 30.693 -10 08 50.35 r 089