2019 BF4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5479139887 ± 4.09e-08
Semi-major axis (a)2.3235854482 AU ± 2.00e-07
Inclination (i)4.67081312° ± 2.58e-06
Long. of Asc. Node (Ω)146.83140825° ± 1.69e-05
Arg. of Perihelion (ω)27.12407982° ± 2.01e-05
Mean Anomaly (M)319.72255120° ± 8.81e-05
Mean Motion (n)0.2782750723°/day ± 3.59e-08
Perihelion dist (q)1.05046048 AU ± 1.31e-07
Aphelion dist (Q)3.59671042 AU ± 3.23e-07
Orbital Period3.54191367 yr ± 4.57e-07
Physical Parameters
H (abs. magnitude)22.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.355″
Uncertainty0
Orbit TypeAmor
MOID0.066652 AU
Observations Used179
Oppositions6
Arc Total2010-2019
First Observation Used2010-09-29
Last Observation Used2019-05-06
Observations (182)
Date Type RA Dec Mag Band Observatory
2019-04-06 12:26:54 C 14 56 18.77 +23 29 32.7 V T05
2019-04-06 12:33:50 C 14 56 19.83 +23 29 18.3 V T05
2019-04-06 12:42:48 C 14 56 21.18 +23 28 57.8 V T05
2019-04-06 13:00:53 C 14 56 24.01 +23 28 20.6 V T05
2019-04-06 13:01:33 C 14 56 24.04 +23 28 18.7 V T05
2019-04-14 06:37:06 C 15 20 13.79 +17 38 15.6 V G96
2019-04-14 06:43:53 C 15 20 14.30 +17 38 05.4 V G96
2019-04-14 06:50:42 C 15 20 14.81 +17 37 54.0 V G96
2019-04-14 06:57:29 C 15 20 15.32 +17 37 42.9 V G96
2019-04-14 09:55:54 C 15 20 28.41 +17 32 47.3 V I52
2019-04-14 09:56:29 C 15 20 28.46 +17 32 46.4 V I52
2019-04-14 09:59:52 C 15 20 28.72 +17 32 40.6 V I52
2019-04-14 10:04:50 C 15 20 29.07 +17 32 32.6 V I52
2019-04-16 11:03:03 C 15 24 26.57 +16 13 13.2 V I52
2019-04-16 11:06:46 C 15 24 26.83 +16 13 07.4 V I52
2019-04-16 11:08:39 C 15 24 26.96 +16 13 04.7 V I52
2019-04-16 11:09:21 C 15 24 27.01 +16 13 03.0 V I52
2019-04-25 10:50:58 C 15 35 03.97 +11 11 08.1 V I52
2019-04-25 10:53:43 C 15 35 04.04 +11 11 05.6 V I52
2019-04-25 10:56:39 C 15 35 04.11 +11 11 01.9 V I52
2019-04-25 10:59:32 C 15 35 04.19 +11 10 58.2 V I52
2019-05-01 11:11:29 C 15 37 58.37 +08 20 46.5 V I52
2019-05-01 11:14:20 C 15 37 58.39 +08 20 44.2 V I52
2019-05-01 11:20:38 C 15 37 58.38 +08 20 36.2 V I52
2019-05-01 11:26:19 C 15 37 58.43 +08 20 30.1 V I52
2019-05-05 08:06:16 C 15 38 49.14 +06 40 26.6 V I52
2019-05-05 08:09:24 C 15 38 49.10 +06 40 23.3 V I52
2019-05-05 08:12:32 C 15 38 49.13 +06 40 19.7 V I52
2019-05-05 08:16:09 C 15 38 49.08 +06 40 16.4 V I52
2019-05-06 11:00:26 C 15 38 57.063 +06 12 38.25 U F51
2019-05-06 11:18:39 C 15 38 56.945 +06 12 19.35 U F51
2019-05-06 11:36:55 C 15 38 56.825 +06 12 00.51 U F51