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
2017-01-31 09:50:59 C 12 43 04.98 -05 13 52.5 q 703
2017-01-31 09:58:33 C 12 43 06.74 -05 13 56.7 q 703
2017-01-31 10:05:58 C 12 43 08.35 -05 14 00.6 q 703
2017-01-31 10:13:22 C 12 43 10.03 -05 14 05.2 q 703
2017-01-31 12:29:13 C 12 43 40.18 -05 15 19.9 q G96
2017-01-31 12:35:24 C 12 43 41.55 -05 15 23.3 q G96
2017-01-31 12:41:35 C 12 43 42.92 -05 15 26.5 q G96
2017-01-31 12:47:45 C 12 43 44.31 -05 15 30.0 q G96
2017-02-24 11:53:23 C 15 37 04.74 -08 46 14.5 q G96
2017-02-24 11:59:29 C 15 37 06.84 -08 46 14.3 q G96
2017-02-24 12:05:35 C 15 37 08.86 -08 46 14.8 q G96
2017-02-24 12:11:39 C 15 37 10.93 -08 46 14.7 q G96
2017-03-03 11:00:52 C 16 33 43.46 -08 32 03.8 R G45
2017-03-03 11:07:52 C 16 33 45.70 -08 32 03.2 R G45
2017-03-03 11:22:20 C 16 33 50.32 -08 32 00.7 R G45
2017-03-03 11:30:10 C 16 33 52.82 -08 31 59.0 R G45
2017-03-08 13:25:11 S 17 11 56.546 -08 01 31.26 L C51
2017-03-08 22:50:52 S 17 14 44.03 -07 58 43.3 L C51
2017-03-09 05:08:03 S 17 16 34.89 -07 56 48.5 L C51
2017-03-09 05:08:14 S 17 16 34.90 -07 56 47.6 L C51
2017-03-09 06:42:29 S 17 17 02.54 -07 56 19.5 L C51
2017-03-09 08:16:44 S 17 17 30.08 -07 55 51.2 L C51
2017-03-09 09:50:59 S 17 17 57.576 -07 55 22.37 L C51
2017-03-09 11:25:15 S 17 18 25.07 -07 54 52.4 L C51
2017-03-09 16:08:11 S 17 19 47.28 -07 53 25.0 L C51
2017-06-27 09:28:41 C 20 51 39.61 -05 29 16.4 q G96
2017-06-27 09:34:48 C 20 51 39.27 -05 29 19.9 q G96
2017-06-27 09:40:55 C 20 51 38.97 -05 29 23.4 q G96
2017-06-27 09:47:02 C 20 51 38.61 -05 29 26.5 q G96
2017-07-20 23:40:34 C 20 18 34.31 -11 11 20.0 c J04
2017-07-20 23:57:24 C 20 18 33.29 -11 11 29.8 c J04
2017-07-21 00:14:14 C 20 18 32.25 -11 11 39.9 c J04
2021-02-12 15:14:19 C 16 47 22.603 -16 10 33.43 U F51
2021-02-12 15:21:48 C 16 47 24.287 -16 10 34.06 U F51
2021-02-12 15:29:15 C 16 47 25.944 -16 10 34.61 U F51
2021-02-12 15:36:45 C 16 47 27.615 -16 10 35.34 U F51
2021-06-14 12:31:12 C 22 04 19.289 -04 48 50.46 U F51
2021-06-14 12:50:00 C 22 04 19.293 -04 48 52.26 U F51
2021-06-14 13:08:54 C 22 04 19.282 -04 48 54.22 U F51
2021-06-14 13:27:50 C 22 04 19.262 -04 48 55.95 U F51
2021-07-04 13:29:15 C 21 56 16.743 -06 36 57.69 U F51
2021-07-04 14:07:18 C 21 56 15.345 -06 37 10.60 U F51
2021-07-04 14:26:19 C 21 56 14.646 -06 37 17.21 U F51
2021-08-02 11:34:31 C 21 21 26.707 -11 48 11.16 U F51
2021-08-02 11:50:44 C 21 21 25.767 -11 48 19.03 U F51
2021-08-02 12:06:57 C 21 21 24.803 -11 48 26.88 U F51
2021-08-09 08:33:30 C 21 12 18.942 -13 05 30.94 U F51
2021-08-09 08:50:21 C 21 12 18.002 -13 05 38.56 U F51
2021-08-09 09:07:12 C 21 12 17.071 -13 05 46.25 U F51
2021-08-10 08:11:54 C 21 11 03.771 -13 16 07.74 U F51