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
2013-02-28 21:34:34 C 07 28 35.07 +22 12 52.1 q 560
2013-02-28 21:36:21 C 07 28 34.99 +22 12 54.1 q 560
2013-03-03 04:41:26 C 07 26 29.63 +23 19 27.2 q 448
2013-03-03 04:47:47 C 07 26 29.34 +23 19 35.3 q 448
2013-03-03 04:53:30 C 07 26 29.11 +23 19 42.1 q 448
2013-03-03 04:59:12 C 07 26 28.86 +23 19 49.0 q 448
2013-03-03 05:04:54 C 07 26 28.60 +23 19 56.0 q 448
2013-03-04 21:03:23 C 07 25 09.41 +24 09 28.9 q 560
2013-03-04 21:04:26 C 07 25 09.38 +24 09 30.0 q 560
2013-03-04 21:05:49 C 07 25 09.33 +24 09 31.6 q 560
2013-03-08 04:34:01 C 07 23 03.30 +25 51 57.0 q H45
2013-03-08 04:36:23 C 07 23 03.19 +25 52 00.0 q H45
2013-03-08 04:37:54 C 07 23 03.15 +25 52 02.1 q H45
2013-03-08 04:39:48 C 07 23 03.10 +25 52 04.7 q H45
2013-03-08 04:41:26 C 07 23 03.05 +25 52 06.9 q H45
2013-03-08 04:42:59 C 07 23 03.05 +25 52 08.6 q H45
2013-03-09 08:41:12 C 07 22 29.686 +26 29 29.64 L F51
2013-03-09 08:59:28 C 07 22 29.209 +26 29 53.60 L F51
2013-03-27 01:12:06 C 07 28 20.72 +37 30 16.3 q I15
2013-03-27 01:19:49 C 07 28 21.01 +37 30 29.7 q I15
2013-03-27 01:25:59 C 07 28 21.30 +37 30 41.2 q I15
2013-03-28 01:10:20 C 07 29 37.69 +38 14 40.2 u H21
2013-03-28 01:14:59 C 07 29 37.89 +38 14 49.2 u H21
2013-03-28 01:19:38 C 07 29 38.10 +38 14 57.5 u H21
2013-03-28 01:25:44 C 07 29 38.38 +38 15 09.0 u H21
2013-03-28 05:45:35 C 07 29 50.91 +38 23 14.2 q H15
2013-03-28 06:01:52 C 07 29 51.74 +38 23 41.7 q H15
2013-03-28 06:18:04 C 07 29 52.59 +38 24 11.4 q H15
2013-03-28 06:34:16 C 07 29 53.48 +38 24 41.7 q H15
2013-04-01 02:18:04 C 07 36 05.23 +41 24 46.0 q H45
2013-04-01 02:19:58 C 07 36 05.36 +41 24 50.1 q H45
2013-04-01 02:22:42 C 07 36 05.54 +41 24 55.9 q H45
2013-04-01 02:23:46 C 07 36 05.64 +41 24 57.8 q H45
2013-04-01 02:25:14 C 07 36 05.70 +41 25 00.8 q H45
2013-04-01 02:26:31 C 07 36 05.79 +41 25 03.4 q H45
2013-04-10 19:54:54 C 08 03 38.60 +50 19 48.9 c A24
2013-04-10 20:14:51 C 08 03 41.71 +50 20 38.5 c A24
2013-04-10 20:35:18 C 08 03 44.91 +50 21 29.3 c A24
2013-04-10 20:53:09 C 08 03 47.69 +50 22 13.0 c A24
2013-04-10 20:55:14 C 08 03 48.08 +50 22 19.1 c A24
2013-04-13 19:45:15 C 08 17 28.04 +53 28 08.1 c A24
2013-04-13 19:47:21 C 08 17 28.50 +53 28 13.7 c A24
2013-04-13 20:06:33 C 08 17 32.38 +53 29 04.3 c A24
2013-04-13 20:11:36 C 08 17 33.31 +53 29 17.5 c A53
2013-04-13 20:23:02 C 08 17 35.63 +53 29 47.3 c A53
2013-04-13 20:29:04 C 08 17 36.94 +53 30 03.2 c A24
2013-04-13 20:34:54 C 08 17 38.00 +53 30 18.5 c A53
2013-04-13 20:46:44 C 08 17 40.50 +53 30 49.4 c A53
2013-04-13 20:47:35 C 08 17 40.75 +53 30 52.1 c A24
2013-04-13 20:49:39 C 08 17 41.00 +53 30 57.1 c A24