498918 (2009 BF)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3067350567 ± 6.51e-08
Semi-major axis (a)1.8280202127 AU ± 6.16e-09
Inclination (i)51.70815463° ± 2.10e-05
Long. of Asc. Node (Ω)295.96581645° ± 4.57e-06
Arg. of Perihelion (ω)347.32324127° ± 1.05e-05
Mean Anomaly (M)139.96073509° ± 8.64e-06
Mean Motion (n)0.3987868105°/day ± 2.02e-09
Perihelion dist (q)1.26730233 AU ± 1.19e-07
Aphelion dist (Q)2.38873810 AU ± 1.19e-07
Orbital Period2.47156189 yr ± 1.25e-08
Physical Parameters
H (abs. magnitude)18.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.298″
Uncertainty0
Orbit TypeAmor
MOID0.256066 AU
Observations Used136
Oppositions9
Arc Total2009-2024
First Observation Used2009-01-16
Last Observation Used2024-01-20
Observations (142)
Date Type RA Dec Mag Band Observatory
2009-01-16 08:40:50 C 07 57 44.89 +18 05 04.4 r G96
2009-01-16 08:48:16 C 07 57 44.17 +18 05 01.1 r G96
2009-01-16 08:55:45 C 07 57 43.34 +18 04 56.4 r G96
2009-01-16 09:03:11 C 07 57 42.73 +18 04 53.6 r G96
2009-01-16 09:44:54 C 07 57 38.72 +18 04 30.5 r G96
2009-01-16 09:51:52 C 07 57 38.08 +18 04 27.2 r G96
2009-01-16 09:58:52 C 07 57 37.41 +18 04 23.9 r G96
2009-01-17 01:42:30 C 07 56 08.69 +17 56 09.9 r 493
2009-01-17 01:47:39 C 07 56 08.19 +17 56 07.2 r 493
2009-01-17 07:23:34 C 07 55 36.71 +17 53 11.8 v H01
2009-01-17 07:33:09 C 07 55 35.80 +17 53 06.8 v H01
2009-01-17 07:45:06 C 07 55 34.65 +17 53 00.5 v H01
2009-01-17 07:54:00 C 07 55 33.80 +17 52 55.8 v H01
2009-01-17 08:03:47 C 07 55 32.87 +17 52 50.6 v H01
2009-01-17 08:07:30 C 07 55 32.52 +17 52 48.2 r G96
2009-01-17 08:09:23 C 07 55 32.34 +17 52 48.1 r G96
2009-01-17 08:11:15 C 07 55 32.16 +17 52 46.5 r G96
2009-01-17 08:13:07 C 07 55 31.98 +17 52 45.4 r G96
2009-01-17 23:17:12 C 07 54 07.12 +17 44 49.5 r 493
2009-01-17 23:22:37 C 07 54 06.60 +17 44 46.7 r 493
2009-01-22 04:02:17 C 07 44 42.57 +16 51 12.3 o H55
2009-01-22 04:17:19 C 07 44 41.20 +16 51 03.7 o H55
2009-01-22 04:34:30 C 07 44 39.54 +16 50 54.8 o H55
2009-01-29 06:31:59 C 07 29 26.89 +15 19 25.1 o 291
2009-01-29 06:37:41 C 07 29 26.39 +15 19 21.9 o 291
2009-01-29 06:43:23 C 07 29 25.95 +15 19 18.8 o 291
2009-02-02 02:36:13 C 07 21 47.74 +14 30 23.1 o 291
2009-02-02 02:42:13 C 07 21 47.28 +14 30 18.4 o 291
2009-02-02 02:48:24 C 07 21 46.78 +14 30 17.0 o 291
2009-02-22 02:48:06 C 06 51 47.50 +10 40 06.0 o 291
2009-02-22 02:58:47 C 06 51 47.09 +10 40 02.8 o 291
2009-02-22 03:09:12 C 06 51 46.63 +10 39 58.2 o 291
2012-08-06 11:19:56 C 15 59 20.02 -30 49 07.4 r E12
2012-08-07 09:17:44 C 16 02 03.56 -29 21 01.0 r E12
2012-08-07 09:29:52 C 16 02 05.03 -29 20 12.4 r E12
2012-08-07 09:42:08 C 16 02 06.45 -29 19 23.9 r E12
2012-08-07 09:54:20 C 16 02 07.85 -29 18 35.5 r E12
2012-09-08 19:28:50 C 17 10 43.24 +02 20 18.4 u 204
2012-09-08 20:18:04 C 17 10 46.71 +02 21 23.8 u 204
2014-01-06 08:41:28 C 08 34 47.99 +12 45 27.3 o 291
2014-01-06 08:48:08 C 08 34 47.44 +12 45 23.1 o 291
2014-01-06 08:54:48 C 08 34 46.84 +12 45 20.2 o 291
2014-01-10 08:16:47 C 08 26 41.29 +11 54 15.4 q G96
2014-01-10 08:18:16 C 08 26 41.09 +11 54 15.4 q G96
2014-01-10 08:25:46 C 08 26 40.50 +11 54 10.4 q G96
2014-01-10 08:27:14 C 08 26 40.40 +11 54 10.5 q G96
2014-01-10 08:34:47 C 08 26 39.67 +11 54 06.7 q G96
2014-01-10 08:36:16 C 08 26 39.53 +11 54 04.8 q G96
2014-01-10 08:43:46 C 08 26 38.85 +11 54 00.8 q G96
2014-01-10 08:45:14 C 08 26 38.76 +11 54 01.9 q G96