2017 BL123

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4620067000
Semi-major axis (a)2.0010845000 AU
Inclination (i)2.99333000°
Long. of Asc. Node (Ω)179.39688000°
Arg. of Perihelion (ω)327.94629000°
Mean Anomaly (M)33.55658000°
Mean Motion (n)0.3481817000°/day
Perihelion dist (q)1.07657010 AU
Aphelion dist (Q)2.92559890 AU
Orbital Period2.83072800 yr
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty4
Orbit TypeAmor
MOID0.092124 AU
Observations Used50
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-03-19
Observations (50)
Date Type RA Dec Mag Band Observatory
2017-01-31 08:50:46 C 08 25 57.079 -03 15 59.32 L F51
2017-01-31 09:08:28 C 08 25 59.940 -03 16 11.76 L F51
2017-01-31 09:26:06 C 08 26 02.803 -03 16 24.56 L F51
2017-01-31 09:43:47 C 08 26 05.671 -03 16 37.12 L F51
2017-02-01 06:18:57 C 08 29 53.08 -03 29 59.9 U W86
2017-02-01 06:22:17 C 08 29 53.68 -03 30 02.3 U W86
2017-02-01 06:30:39 C 08 29 55.10 -03 30 08.3 U W86
2017-02-01 06:42:20 C 08 29 57.15 -03 30 15.9 U W86
2017-02-01 07:31:01 C 08 30 11.997 -03 31 55.11 U 568
2017-02-01 07:33:51 C 08 30 12.490 -03 31 57.16 U 568
2017-02-01 08:38:50 C 08 30 20.16 -03 32 58.1 o 291
2017-02-01 08:44:19 C 08 30 21.12 -03 33 01.4 o 291
2017-02-01 08:49:47 C 08 30 22.08 -03 33 05.0 o 291
2017-02-04 04:40:03 C 08 44 04.55 -04 18 36.1 o 291
2017-02-04 04:44:25 C 08 44 05.42 -04 18 39.8 o 291
2017-02-04 04:48:47 C 08 44 06.29 -04 18 42.6 o 291
2017-02-05 05:19:03 C 08 49 22.46 -04 34 12.9 o 291
2017-02-05 05:23:22 C 08 49 23.33 -04 34 15.5 o 291
2017-02-05 05:27:43 C 08 49 24.20 -04 34 18.4 o 291
2017-02-16 05:41:08 C 09 56 03.71 -06 30 10.5 u 807
2017-02-16 05:47:57 C 09 56 05.43 -06 30 11.9 u 807
2017-02-16 05:54:57 C 09 56 07.20 -06 30 13.3 u 807
2017-02-21 06:20:45 C 10 29 18.70 -06 42 53.3 u 807
2017-02-21 06:25:05 C 10 29 19.79 -06 42 53.5 u 807
2017-02-21 06:29:13 C 10 29 20.83 -06 42 53.2 u 807
2017-02-21 08:37:09 C 10 29 56.47 -06 44 25.6 o 691
2017-02-21 08:51:21 C 10 30 00.12 -06 44 24.6 o 691
2017-02-25 07:04:35 C 10 55 04.70 -06 34 45.3 q G96
2017-02-25 07:10:40 C 10 55 06.15 -06 34 44.5 q G96
2017-02-25 07:16:46 C 10 55 07.53 -06 34 42.9 q G96
2017-02-25 07:22:52 C 10 55 09.05 -06 34 41.5 q G96
2017-02-25 10:34:39 C 10 55 58.092 -06 33 50.85 L F51
2017-02-25 10:52:31 C 10 56 02.247 -06 33 47.44 L F51
2017-02-25 11:10:25 C 10 56 06.396 -06 33 44.09 L F51
2017-02-25 11:28:15 C 10 56 10.522 -06 33 40.60 L F51
2017-03-04 06:30:18 C 11 34 29.26 -05 44 28.8 u 807
2017-03-04 06:35:51 C 11 34 30.33 -05 44 26.6 u 807
2017-03-04 06:41:23 C 11 34 31.38 -05 44 24.3 u 807
2017-03-05 07:06:23 C 11 39 35.14 -05 35 02.1 u 807
2017-03-05 07:11:53 C 11 39 36.16 -05 34 59.7 u 807
2017-03-05 07:17:23 C 11 39 37.17 -05 34 57.8 u 807
2017-03-18 09:02:05 C 12 28 35.64 -03 24 02.0 t 705
2017-03-18 09:03:33 C 12 28 35.79 -03 24 01.3 t 705
2017-03-18 09:05:00 C 12 28 35.94 -03 24 00.5 t 705
2017-03-19 03:01:16 C 12 30 37.58 -03 15 44.9 u 807
2017-03-19 03:11:16 C 12 30 38.55 -03 15 41.1 u 807
2017-03-19 03:21:16 C 12 30 39.48 -03 15 36.3 u 807
2017-03-19 08:55:57 C 12 31 15.522 -03 14 16.53 L F51
2017-03-19 09:30:49 C 12 31 18.701 -03 14 03.03 L F51
2017-03-19 09:48:11 C 12 31 20.298 -03 13 56.34 L F51