2022 BL4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2184308264 ± 1.98e-04
Semi-major axis (a)1.5621876587 AU ± 5.42e-04
Inclination (i)25.34402861° ± 1.16e-02
Long. of Asc. Node (Ω)132.09847212° ± 1.71e-03
Arg. of Perihelion (ω)347.82197106° ± 6.94e-03
Mean Anomaly (M)350.95529009° ± 3.74e-01
Mean Motion (n)0.5047920102°/day ± 2.63e-04
Perihelion dist (q)1.22095772 AU ± 5.24e-04
Aphelion dist (Q)1.90341760 AU ± 7.29e-04
Orbital Period1.95253939 yr ± 1.02e-03
Physical Parameters
H (abs. magnitude)23.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.301″
Uncertainty3
Orbit TypeAmor
MOID0.239700 AU
Observations Used26
Oppositions1
Arc Total2022-2022
First Observation Used2022-01-26
Last Observation Used2022-02-10
Observations (26)
Date Type RA Dec Mag Band Observatory
2022-01-26 08:56:09 C 10 07 11.59 +09 08 07.3 V G96
2022-01-26 09:04:16 C 10 07 11.86 +09 08 40.1 V G96
2022-01-26 09:12:24 C 10 07 12.22 +09 09 12.7 V G96
2022-01-26 09:20:31 C 10 07 12.51 +09 09 46.2 V G96
2022-01-26 11:17:26 C 10 07 16.60 +09 17 38.3 V G96
2022-01-26 11:20:25 C 10 07 16.75 +09 17 50.5 V G96
2022-01-26 11:23:24 C 10 07 16.77 +09 18 02.3 V G96
2022-01-27 06:58:10 C 10 08 08.69 +10 37 47.2 u H21
2022-01-27 07:07:31 C 10 08 08.98 +10 38 25.8 u H21
2022-01-27 07:15:16 C 10 08 09.24 +10 38 57.6 u H21
2022-01-29 11:17:46 C 10 10 16.94 +14 15 36.4 V I52
2022-01-29 11:24:23 C 10 10 17.18 +14 16 04.0 V I52
2022-01-29 11:31:01 C 10 10 17.39 +14 16 32.2 V I52
2022-02-01 07:49:26 C 10 12 57.06 +19 06 28.5 V G96
2022-02-01 07:56:54 C 10 12 57.25 +19 07 00.1 V G96
2022-02-01 08:04:22 C 10 12 57.52 +19 07 32.3 V G96
2022-02-01 08:11:51 C 10 12 57.69 +19 08 03.9 V G96
2022-02-09 11:59:36 C 10 19 22.11 +32 29 56.0 V 291
2022-02-09 12:09:47 C 10 19 22.35 +32 30 34.0 V 291
2022-02-09 12:19:35 C 10 19 22.57 +32 31 10.9 V 291
2022-02-10 07:43:40 C 10 19 58.43 +33 44 12.6 V 291
2022-02-10 07:47:50 C 10 19 58.51 +33 44 27.9 V 291
2022-02-10 07:52:12 C 10 19 58.59 +33 44 44.3 V 291
2022-02-10 09:11:19 C 10 20 00.06 +33 49 37.1 V V06
2022-02-10 09:13:57 C 10 20 00.07 +33 49 47.2 V V06
2022-02-10 09:16:35 C 10 20 00.14 +33 49 56.9 V V06