484757 (2009 BL2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6012674265 ± 5.55e-09
Semi-major axis (a)2.4750414022 AU ± 4.33e-09
Inclination (i)7.04423667° ± 1.48e-06
Long. of Asc. Node (Ω)146.65048665° ± 1.45e-05
Arg. of Perihelion (ω)58.55835823° ± 1.50e-05
Mean Anomaly (M)73.36636354° ± 2.56e-06
Mean Motion (n)0.2531270594°/day ± 6.64e-10
Perihelion dist (q)0.98687963 AU ± 1.38e-08
Aphelion dist (Q)3.96320318 AU ± 1.54e-08
Orbital Period3.89380055 yr ± 1.02e-08
Physical Parameters
H (abs. magnitude)19.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.301″
Uncertainty0
Orbit TypeApollo
MOID0.073112 AU
Observations Used541
Oppositions12
Arc Total2009-2025
First Observation Used2009-01-18
Last Observation Used2025-07-28
Observations (563)
Date Type RA Dec Mag Band Observatory
2012-12-10 10:32:26 C 08 29 50.03 +09 36 15.0 o 291
2013-01-13 01:18:22 C 08 27 48.65 +09 09 05.6 20.2 u J43
2013-01-13 01:35:23 C 08 27 48.09 +09 09 08.9 19.7 u J43
2013-01-13 01:52:27 C 08 27 47.48 +09 09 12.0 20.2 u J43
2013-01-13 02:09:17 C 08 27 46.93 +09 09 15.3 20.1 u J43
2013-01-16 07:46:42 C 08 25 14.26 +09 26 09.9 r 703
2013-01-16 07:55:24 C 08 25 13.87 +09 26 12.6 r 703
2013-01-16 08:04:16 C 08 25 13.51 +09 26 14.8 r 703
2013-01-16 08:13:07 C 08 25 13.22 +09 26 17.3 r 703
2013-01-16 08:36:40 C 08 25 12.25 +09 26 22.9 r G96
2013-01-16 09:00:37 C 08 25 11.31 +09 26 28.7 r G96
2013-01-16 09:12:37 C 08 25 10.81 +09 26 32.7 r G96
2013-01-17 11:38:34 C 08 24 12.742 +09 33 29.46 L F51
2013-01-17 12:22:51 C 08 24 10.883 +09 33 41.37 L F51
2013-01-17 12:45:06 C 08 24 09.953 +09 33 47.37 L F51
2013-01-18 00:46:22 C 08 23 42.94 +09 37 05.4 19.6 u J43
2013-01-18 01:03:06 C 08 23 42.22 +09 37 10.3 19.9 u J43
2013-01-18 01:19:44 C 08 23 41.52 +09 37 15.1 19.8 u J43
2013-01-18 01:36:26 C 08 23 40.80 +09 37 19.7 19.5 u J43
2013-01-18 04:56:10 C 08 23 33.78 +09 38 16.7 V G45
2013-01-18 05:57:18 C 08 23 31.19 +09 38 33.5 V G45
2013-01-18 07:48:24 C 08 23 26.43 +09 39 06.3 V G45
2013-01-18 08:04:18 C 08 23 25.74 +09 39 09.9 V G45
2013-01-18 08:45:42 C 08 23 23.98 +09 39 22.3 V G45
2013-01-21 11:24:26 C 08 20 17.034 +10 03 31.54 L F51
2013-01-21 11:43:04 C 08 20 16.127 +10 03 38.14 L F51
2013-01-31 05:15:32 C 08 08 16.15 +11 52 31.6 r 703
2013-01-31 05:22:48 C 08 08 15.68 +11 52 36.8 r 703
2013-01-31 05:30:45 C 08 08 15.14 +11 52 40.9 r 703
2013-01-31 05:37:58 C 08 08 14.74 +11 52 44.9 r 703
2013-01-31 05:45:23 C 08 08 14.28 +11 52 48.8 r 703
2013-02-08 00:43:35 C 07 56 48.79 +13 58 52.5 t 204
2013-02-08 00:55:48 C 07 56 48.00 +13 59 01.6 t 204
2013-02-08 01:07:56 C 07 56 47.16 +13 59 10.8 t 204
2013-02-09 21:26:26 C 07 53 59.54 +14 34 09.3 c A24
2013-02-09 21:28:30 C 07 53 59.42 +14 34 10.8 c A24
2013-02-09 22:25:46 C 07 53 55.54 +14 34 57.4 c A24
2013-02-09 22:27:51 C 07 53 55.37 +14 34 59.2 c A24
2013-02-13 05:55:42 C 07 48 53.82 +15 42 25.9 q 448
2013-02-13 06:01:26 C 07 48 53.40 +15 42 31.1 q 448
2013-02-13 06:07:08 C 07 48 52.99 +15 42 36.2 q 448
2013-02-13 06:12:51 C 07 48 52.59 +15 42 41.1 q 448
2013-02-13 06:18:33 C 07 48 52.23 +15 42 45.9 q 448
2013-02-15 13:49:24 C 07 45 25.87 +16 33 14.1 r D29
2013-02-15 14:16:43 C 07 45 24.01 +16 33 39.8 r D29
2013-02-15 14:43:59 C 07 45 22.15 +16 34 04.8 r D29
2013-02-24 07:49:50 C 07 33 33.78 +20 07 20.9 q 448
2013-02-24 07:59:10 C 07 33 33.27 +20 07 31.2 q 448
2013-02-24 08:10:22 C 07 33 32.62 +20 07 43.2 q 448
2013-02-28 21:32:11 C 07 28 35.19 +22 12 49.3 q 560