2019 BZ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3724146535 ± 1.15e-08
Semi-major axis (a)1.5947684923 AU ± 1.81e-09
Inclination (i)1.81018853° ± 2.26e-06
Long. of Asc. Node (Ω)109.33014835° ± 1.96e-05
Arg. of Perihelion (ω)354.67712105° ± 2.48e-05
Mean Anomaly (M)153.15773588° ± 6.43e-06
Mean Motion (n)0.4894020746°/day ± 8.33e-10
Perihelion dist (q)1.00085334 AU ± 1.84e-08
Aphelion dist (Q)2.18868365 AU ± 1.85e-08
Orbital Period2.01393973 yr ± 3.43e-09
Physical Parameters
H (abs. magnitude)26.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.265″
Uncertainty0
Orbit TypeApollo
MOID0.017328 AU
Observations Used81
Oppositions3
Arc Total2019-2025
First Observation Used2019-01-30
Last Observation Used2025-02-06
Observations (83)
Date Type RA Dec Mag Band Observatory
2019-02-11 04:34:58 C 09 53 20.96 +27 14 57.2 V V06
2019-02-11 04:37:34 C 09 53 21.42 +27 14 54.0 V V06
2019-02-11 04:40:09 C 09 53 21.88 +27 14 51.1 V V06
2019-02-12 05:12:23 C 09 57 54.44 +26 42 33.2 V V06
2019-02-12 05:27:55 C 09 57 56.88 +26 42 15.4 V V06
2021-01-02 05:13:11 C 02 07 22.460 +05 36 11.46 V F52
2021-01-02 05:31:03 C 02 07 25.648 +05 36 54.06 V F52
2021-01-02 05:48:51 C 02 07 28.829 +05 37 35.48 V F52
2021-01-02 06:06:38 C 02 07 32.051 +05 38 17.94 V F52
2021-01-08 07:48:01 C 02 56 48.537 +13 39 17.92 V F51
2021-01-08 08:02:26 C 02 56 54.655 +13 40 20.39 V F51
2021-01-17 03:27:10 C 06 05 33.74 +32 06 10.9 V G96
2021-01-17 03:35:30 C 06 05 43.54 +32 06 41.2 V G96
2021-01-17 03:43:50 C 06 05 53.40 +32 07 11.8 V G96
2021-01-17 03:52:09 C 06 06 03.21 +32 07 41.9 V G96
2021-01-17 06:47:31 C 06 09 28.99 +32 17 20.7 V I52
2021-01-17 06:48:34 C 06 09 30.24 +32 17 24.0 V I52
2021-01-17 06:49:38 C 06 09 31.50 +32 17 27.1 V I52
2021-01-17 09:20:26 C 06 12 31.08 +32 24 16.2 V I52
2021-01-17 09:21:30 C 06 12 32.35 +32 24 19.0 V I52
2021-01-18 06:15:38 C 06 39 23.28 +33 17 10.0 V 703
2021-01-18 06:23:38 C 06 39 32.67 +33 17 25.3 V 703
2021-02-05 09:04:02 C 10 42 03.46 +23 03 42.0 V G96
2021-02-05 09:11:24 C 10 42 04.27 +23 03 33.6 V G96
2021-02-05 09:18:47 C 10 42 05.04 +23 03 25.3 V G96
2021-02-05 09:26:10 C 10 42 05.80 +23 03 16.6 V G96
2023-01-15 00:55:44 C 02 49 58.19 +17 42 56.9 u H21
2023-01-15 01:20:46 C 02 50 07.54 +17 44 32.4 u H21
2023-01-31 02:58:28 C 07 24 30.25 +35 41 09.7 V G96
2023-01-31 03:13:28 C 07 24 40.47 +35 41 04.3 V G96
2023-01-31 03:20:58 C 07 24 45.53 +35 41 01.6 V G96
2025-02-06 02:21:23 C 04 44 39.953 +29 41 19.80 V G37
2025-02-06 02:37:08 C 04 44 47.046 +29 41 45.48 V G37