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
2011-11-02 11:05:44 C 10 05 21.84 +42 01 06.9 r 703
2011-11-02 11:15:33 C 10 05 22.56 +42 01 18.6 r 703
2011-11-02 11:25:24 C 10 05 23.20 +42 01 31.0 r 703
2011-11-02 11:35:12 C 10 05 23.92 +42 01 39.5 r 703
2012-01-01 08:13:04 C 10 28 59.52 +70 48 33.9 r 703
2012-01-01 08:20:39 C 10 28 58.40 +70 48 41.1 r 703
2012-01-01 08:28:20 C 10 28 57.32 +70 48 50.5 r 703
2012-01-01 08:35:58 C 10 28 57.00 +70 48 57.6 r 703
2015-05-12 06:24:01 C 14 28 44.21 +34 46 21.7 u H21
2015-05-12 06:34:15 C 14 28 43.61 +34 46 21.0 u H21
2015-05-12 06:44:34 C 14 28 42.98 +34 46 20.2 u H21
2015-06-30 07:04:45 C 13 37 45.111 +26 33 24.77 L F51
2015-06-30 07:23:07 C 13 37 44.806 +26 33 12.91 L F51
2015-06-30 07:41:54 C 13 37 44.497 +26 33 00.67 L F51
2020-03-23 13:57:39 C 17 43 15.462 +01 02 34.79 U F52
2020-03-23 14:14:25 C 17 43 16.320 +01 02 33.63 U F52
2020-03-23 14:31:14 C 17 43 17.188 +01 02 32.48 U F52
2020-04-13 14:41:30 C 18 10 25.59 -00 02 45.4 V T08
2020-04-13 14:48:31 C 18 10 25.95 -00 02 47.1 V T08
2020-04-13 14:55:24 C 18 10 26.29 -00 02 48.6 V T08
2020-04-13 15:14:29 C 18 10 27.36 -00 02 53.1 V T08
2020-04-16 01:26:45 C 18 13 45.63 -00 17 32.2 V 160
2020-04-16 01:30:12 C 18 13 45.80 -00 17 33.2 V 160
2020-04-16 01:33:27 C 18 13 46.03 -00 17 34.5 V 160
2020-04-17 01:58:12 C 18 15 10.41 -00 24 24.7 V 160
2020-04-17 02:01:37 C 18 15 10.64 -00 24 26.4 V 160
2020-04-21 13:53:26 C 18 21 35.97 -01 01 04.4 V T08
2020-04-21 13:58:51 C 18 21 36.33 -01 01 06.1 V T08
2020-04-21 14:07:42 C 18 21 36.82 -01 01 09.8 V T08
2020-04-21 14:31:01 C 18 21 38.20 -01 01 19.1 V T08
2020-04-24 01:46:08 C 18 25 21.64 -01 27 01.2 V 160
2020-04-24 01:48:58 C 18 25 21.81 -01 27 02.8 V 160
2020-04-24 01:51:48 C 18 25 21.99 -01 27 03.9 V 160
2020-04-27 13:41:09 C 18 30 57.87 -02 11 59.0 V T05
2020-04-27 13:48:52 C 18 30 58.38 -02 12 03.5 V T05
2020-04-27 13:51:30 C 18 30 58.57 -02 12 05.6 V T05
2020-04-27 14:11:31 C 18 30 59.90 -02 12 17.7 V T05
2020-05-01 13:15:54 C 18 38 02.14 -03 19 47.6 V T05
2020-05-01 13:19:12 C 18 38 02.38 -03 19 50.1 V T05
2020-05-01 13:27:11 C 18 38 02.99 -03 19 57.0 V T05
2020-05-01 13:47:33 C 18 38 04.52 -03 20 13.6 V T05
2020-05-05 11:11:36 C 18 46 05.04 -04 50 35.3 V T05
2020-05-05 11:30:06 C 18 46 06.73 -04 50 56.3 V T05
2020-05-05 11:30:45 C 18 46 06.79 -04 50 56.9 V T05
2020-05-17 13:32:58 C 19 28 15.79 -14 55 17.2 V T05
2020-05-17 13:36:58 C 19 28 16.73 -14 55 31.8 V T05
2020-05-17 13:44:54 C 19 28 18.56 -14 56 00.6 V T05
2020-05-17 14:07:01 C 19 28 23.68 -14 57 21.2 V T05
2020-05-19 15:58:31 C 19 42 02.11 -18 21 44.4 q 323
2020-05-19 15:59:55 C 19 42 02.55 -18 21 51.0 q 323