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
2009-01-18 06:50:26 C 07 37 20.16 +10 44 12.8 19.7 c 704
2009-01-18 07:08:36 C 07 37 19.08 +10 44 18.9 19.7 c 704
2009-01-18 07:26:47 C 07 37 17.87 +10 44 23.3 20.0 c 704
2009-01-18 07:44:56 C 07 37 16.76 +10 44 28.7 20.1 c 704
2009-01-19 02:39:08 C 07 36 06.58 +10 50 18.1 r 493
2009-01-19 02:42:20 C 07 36 06.39 +10 50 19.1 r 493
2009-01-19 02:45:34 C 07 36 06.19 +10 50 20.6 r 493
2009-01-19 03:48:48 C 07 36 03.35 +10 50 40.9 v H01
2009-01-19 03:55:22 C 07 36 02.92 +10 50 42.9 v H01
2009-01-19 04:09:31 C 07 36 02.01 +10 50 47.5 v H01
2009-01-19 04:20:34 C 07 36 01.29 +10 50 51.1 v H01
2009-01-19 20:55:50 C 07 34 59.10 +10 56 08.1 r J95
2009-01-19 21:04:15 C 07 34 58.56 +10 56 10.8 r J95
2009-01-19 21:12:37 C 07 34 57.95 +10 56 13.5 r J95
2009-01-20 05:45:25 C 07 34 25.65 +10 59 08.0 c 854
2009-01-20 05:53:43 C 07 34 25.05 +10 59 10.5 c 854
2009-01-20 05:55:16 C 07 34 24.90 +10 59 10.4 v H01
2009-01-20 06:01:18 C 07 34 24.49 +10 59 12.4 v H01
2009-01-20 06:02:00 C 07 34 24.51 +10 59 13.2 c 854
2009-01-20 06:08:20 C 07 34 24.03 +10 59 14.8 v H01
2009-01-20 06:35:44 C 07 34 22.26 +10 59 24.5 r G96
2009-01-20 06:37:27 C 07 34 22.05 +10 59 24.9 19.2 c 704
2009-01-20 06:49:40 C 07 34 21.32 +10 59 29.0 r G96
2009-01-20 06:55:58 C 07 34 20.89 +10 59 30.7 19.8 c 704
2009-01-20 07:15:10 C 07 34 19.58 +10 59 37.3 19.8 c 704
2009-01-20 07:17:40 C 07 34 19.45 +10 59 38.4 r G96
2009-01-20 07:33:43 C 07 34 18.38 +10 59 44.8 19.6 c 704
2009-01-20 07:52:41 C 07 34 17.03 +10 59 49.9 19.7 c 704
2009-01-20 08:14:10 C 07 34 16.33 +10 59 59.2 v F65
2009-01-20 08:33:30 C 07 34 15.04 +11 00 06.0 v F65
2009-01-20 08:48:29 C 07 34 14.04 +11 00 11.5 v F65
2009-01-21 05:54:04 C 07 32 53.02 +11 07 20.0 o H55
2009-01-21 06:07:34 C 07 32 52.12 +11 07 24.6 o H55
2009-01-21 06:10:37 C 07 32 51.90 +11 07 25.6 o H55
2009-01-22 03:12:11 C 07 31 31.12 +11 14 53.3 o H55
2009-01-22 03:17:02 C 07 31 30.78 +11 14 55.6 o H55
2009-01-22 03:23:11 C 07 31 30.32 +11 14 58.4 o H55
2009-01-23 07:11:07 C 07 29 41.57 +11 25 21.2 v F65
2009-01-23 07:24:48 C 07 29 40.64 +11 25 26.6 v F65
2009-01-23 07:38:28 C 07 29 39.69 +11 25 31.9 v F65
2009-01-23 07:52:05 C 07 29 38.75 +11 25 37.4 v F65
2009-01-25 01:51:47 C 07 26 51.72 +11 42 03.7 o H55
2009-01-25 01:57:00 C 07 26 51.35 +11 42 05.8 o H55
2009-01-25 02:02:31 C 07 26 50.96 +11 42 08.5 o H55
2009-01-25 02:08:09 C 07 26 50.55 +11 42 10.8 o H55
2009-01-25 02:12:35 C 07 26 50.24 +11 42 12.8 o H55
2009-01-26 06:24:07 C 07 24 56.13 +11 53 57.0 19.7 c 704
2009-01-26 06:59:41 C 07 24 53.57 +11 54 12.1 20.0 c 704
2009-01-26 07:17:43 C 07 24 52.33 +11 54 19.7 19.8 c 704
2009-01-26 07:35:30 C 07 24 51.07 +11 54 27.3 20.0 c 704