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
2010-09-29 09:15:21 C 00 42 00.00 -00 13 17.1 r G96
2010-09-29 09:23:38 C 00 41 59.74 -00 13 18.6 r G96
2010-09-29 09:32:03 C 00 41 59.49 -00 13 20.7 r G96
2010-09-29 09:40:24 C 00 41 59.17 -00 13 22.1 r G96
2019-01-27 05:20:22 C 07 38 23.33 +11 50 12.4 V G96
2019-01-27 05:27:45 C 07 38 23.27 +11 50 15.9 V G96
2019-01-27 05:35:07 C 07 38 23.15 +11 50 19.1 V G96
2019-01-27 06:25:34 C 07 38 22.64 +11 50 42.9 o 691
2019-01-27 06:38:26 C 07 38 22.53 +11 50 47.0 o 691
2019-01-27 06:51:20 C 07 38 22.36 +11 50 53.8 o 691
2019-01-28 04:05:45 C 07 38 22.55 +12 00 40.0 V I52
2019-01-28 04:44:28 C 07 38 22.17 +12 00 58.1 V I52
2019-01-29 19:04:44 C 07 38 24.55 +12 20 07.1 V L01
2019-01-29 19:58:07 C 07 38 24.22 +12 20 35.9 V L01
2019-01-29 20:02:37 C 07 38 24.22 +12 20 38.8 V L01
2019-01-31 08:07:06 C 07 38 29.97 +12 40 54.4 o 691
2019-01-31 08:16:22 C 07 38 29.92 +12 40 59.7 o 691
2019-01-31 08:25:40 C 07 38 29.88 +12 41 05.0 o 691
2019-02-08 03:23:12 C 07 41 30.08 +14 59 13.3 V I52
2019-02-08 03:28:29 C 07 41 30.16 +14 59 18.5 V I52
2019-02-08 03:34:09 C 07 41 30.27 +14 59 23.4 V I52
2019-02-08 03:39:04 C 07 41 30.36 +14 59 28.3 V I52
2019-02-09 06:06:55 C 07 42 18.94 +15 24 12.9 V G96
2019-02-09 06:14:58 C 07 42 19.06 +15 24 21.3 V G96
2019-02-09 06:23:02 C 07 42 19.24 +15 24 28.5 V G96
2019-02-09 06:31:07 C 07 42 19.34 +15 24 36.3 V G96
2019-02-11 03:01:34 C 07 44 05.97 +16 09 24.3 V I52
2019-02-11 03:06:11 C 07 44 06.11 +16 09 29.6 V I52
2019-02-11 03:08:49 C 07 44 06.21 +16 09 32.0 V I52
2019-02-11 03:13:26 C 07 44 06.35 +16 09 37.2 V I52
2019-02-12 03:02:39 C 07 45 12.93 +16 35 22.9 V I52
2019-02-12 03:05:25 C 07 45 13.04 +16 35 26.3 V I52
2019-02-12 03:06:31 C 07 45 13.08 +16 35 27.4 V I52
2019-02-12 03:09:18 C 07 45 13.17 +16 35 30.4 V I52
2019-02-14 21:38:55 C 07 49 02.33 +17 54 11.3 q K61
2019-02-14 21:40:07 C 07 49 02.40 +17 54 12.9 q K61
2019-02-20 09:15:33 C 08 00 48.17 +21 03 53.2 o 695
2019-02-20 09:23:36 C 08 00 49.01 +21 04 05.6 o 695
2019-02-20 09:31:37 C 08 00 49.86 +21 04 17.9 o 695
2019-02-21 20:58:05 C 08 05 17.82 +22 03 44.3 V C95
2019-02-21 21:10:06 C 08 05 19.19 +22 04 05.5 V C95
2019-02-21 21:22:07 C 08 05 20.54 +22 04 26.7 V C95
2019-02-24 18:55:30 C 08 15 54.95 +24 12 21.1 V B67
2019-02-24 19:31:54 C 08 16 00.64 +24 13 33.7 V B67
2019-02-24 20:08:18 C 08 16 06.36 +24 14 46.5 V B67
2019-02-25 01:36:46 C 08 16 58.73 +24 25 19.9 V 204
2019-02-25 01:48:23 C 08 17 00.68 +24 25 42.0 V 204
2019-02-25 01:59:59 C 08 17 02.65 +24 26 03.6 V 204
2019-02-27 18:49:19 C 08 30 02.39 +26 40 07.8 V 246
2019-02-27 18:50:17 C 08 30 02.65 +26 40 09.7 V 246