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
2013-04-25 02:23:08 C 10 03 14.11 +65 45 10.1 u H21
2013-04-29 21:10:22 C 11 35 38.02 +68 54 28.4 u C39
2013-04-29 21:37:20 C 11 36 02.57 +68 54 48.0 u C39
2013-04-29 22:02:15 C 11 36 25.44 +68 55 05.8 u C39
2013-05-01 18:54:58 C 12 20 10.94 +69 07 37.3 18.3 u 089
2013-05-01 18:58:18 C 12 20 14.19 +69 07 36.2 18.0 u 089
2013-05-01 19:01:39 C 12 20 17.40 +69 07 35.8 18.2 u 089
2013-05-01 19:05:00 C 12 20 20.53 +69 07 35.0 18.5 u 089
2013-05-01 19:08:21 C 12 20 23.79 +69 07 34.5 18.0 u 089
2013-05-01 19:11:42 C 12 20 27.00 +69 07 33.4 18.0 u 089
2013-05-01 19:15:03 C 12 20 30.22 +69 07 32.9 18.6 u 089
2013-05-01 19:18:24 C 12 20 33.37 +69 07 32.7 18.1 u 089
2013-05-01 19:21:45 C 12 20 36.62 +69 07 32.0 18.1 u 089
2013-05-01 19:25:06 C 12 20 39.83 +69 07 31.1 17.9 u 089
2013-05-03 20:24:38 C 13 08 50.40 +68 30 21.4 18.1 u 089
2013-05-03 20:27:58 C 13 08 53.55 +68 30 17.2 18.2 u 089
2013-05-03 20:31:19 C 13 08 56.65 +68 30 13.1 18.1 u 089
2013-05-03 20:34:40 C 13 08 59.79 +68 30 08.5 18.1 u 089
2013-05-03 20:38:01 C 13 09 02.91 +68 30 03.9 18.3 u 089
2013-05-03 20:41:22 C 13 09 06.00 +68 29 59.8 18.7 u 089
2013-05-03 20:44:43 C 13 09 09.04 +68 29 55.2 18.8 u 089
2013-05-03 23:49:49 C 13 12 01.05 +68 25 30.5 18.4 u 089
2013-05-05 22:24:44 C 13 54 28.62 +66 59 13.3 17.2 c 583
2013-05-05 22:28:14 C 13 54 31.54 +66 59 05.0 17.6 c 583
2013-05-05 22:50:16 C 13 54 49.65 +66 58 12.2 17.2 c 583
2013-05-05 22:52:16 C 13 54 51.29 +66 58 07.1 17.3 c 583
2013-05-05 22:53:46 C 13 54 52.60 +66 58 03.6 17.1 c 583
2013-05-05 22:55:16 C 13 54 53.80 +66 58 00.2 16.8 c 583
2013-05-05 22:56:46 C 13 54 55.03 +66 57 56.7 17.2 c 583
2013-05-05 22:58:46 C 13 54 56.69 +66 57 51.3 17.3 c 583
2013-05-05 22:59:21 C 13 54 57.19 +66 57 50.1 16.9 c 583
2013-05-05 23:00:51 C 13 54 58.43 +66 57 46.8 17.3 c 583
2013-05-05 23:02:51 C 13 55 00.01 +66 57 42.5 17.1 c 583
2013-05-05 23:05:18 C 13 55 02.08 +66 57 35.7 17.3 c 583
2013-05-05 23:06:49 C 13 55 03.28 +66 57 32.1 17.3 c 583
2013-05-05 23:08:48 C 13 55 04.91 +66 57 27.3 17.5 c 583
2013-05-05 23:10:19 C 13 55 06.18 +66 57 23.9 17.0 c 583
2013-05-05 23:11:49 C 13 55 07.41 +66 57 19.8 17.5 c 583
2013-05-05 23:13:18 C 13 55 08.71 +66 57 16.0 17.3 c 583
2013-05-05 23:14:48 C 13 55 09.95 +66 57 12.8 17.3 c 583
2013-05-05 23:16:18 C 13 55 11.17 +66 57 08.9 17.0 c 583
2013-05-05 23:17:49 C 13 55 12.38 +66 57 05.5 17.4 c 583
2013-05-05 23:19:48 C 13 55 14.07 +66 57 00.4 17.2 c 583
2013-05-05 23:20:49 C 13 55 14.91 +66 56 58.2 17.2 c 583
2013-05-06 00:00:19 C 13 55 47.58 +66 55 20.8 17.3 c 583
2013-05-06 00:01:49 C 13 55 48.83 +66 55 17.1 17.3 c 583
2013-05-06 00:02:50 C 13 55 49.63 +66 55 14.9 16.9 c 583
2013-05-06 18:50:28 C 14 11 32.70 +66 08 04.2 17.1 c 583
2013-05-06 18:51:58 C 14 11 33.88 +66 08 00.2 17.2 c 583
2013-05-06 18:53:28 C 14 11 35.01 +66 07 56.2 17.3 c 583