2026 BW4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5821185525 ± 1.70e-04
Semi-major axis (a)2.2904980820 AU ± 9.17e-04
Inclination (i)2.74977696° ± 6.83e-04
Long. of Asc. Node (Ω)138.73048644° ± 1.85e-04
Arg. of Perihelion (ω)311.22555095° ± 7.33e-04
Mean Anomaly (M)349.56038184° ± 6.04e-03
Mean Motion (n)0.2843265252°/day ± 1.71e-04
Perihelion dist (q)0.95715665 AU ± 5.46e-04
Aphelion dist (Q)3.62383951 AU ± 1.50e-03
Orbital Period3.46652949 yr ± 2.08e-03
Physical Parameters
H (abs. magnitude)25.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.245″
Uncertainty1
Orbit TypeApollo
MOID0.020343 AU
Observations Used55
Oppositions1
Arc Total2026-2026
First Observation Used2026-01-20
Last Observation Used2026-02-06
Observations (56)
Date Type RA Dec Mag Band Observatory
2026-01-20 06:52:43 C 08 19 57.145 -14 28 10.92 U I41
2026-01-20 06:53:13 C 08 19 57.672 -14 28 04.69 U I41
2026-01-21 03:53:56 C 08 42 31.14 -10 29 08.1 V W94
2026-01-21 04:02:53 C 08 42 38.98 -10 27 37.4 V W94
2026-01-21 04:11:49 C 08 42 46.82 -10 26 07.3 V W94
2026-01-21 05:33:19 C 08 43 57.30 -10 12 26.3 q X10
2026-01-21 05:41:03 C 08 44 03.90 -10 11 09.0 q X10
2026-01-21 05:48:53 C 08 44 10.59 -10 09 51.9 q X10
2026-01-21 05:49:51 C 08 44 22.974 -10 13 42.28 V I52
2026-01-21 05:50:19 C 08 44 23.406 -10 13 37.49 V I52
2026-01-21 05:50:46 C 08 44 23.744 -10 13 33.17 V I52
2026-01-21 05:51:13 C 08 44 24.148 -10 13 28.81 V I52
2026-01-21 05:58:25 B 08 44 24.643 -10 12 26.39 Z W05
2026-01-21 06:05:43 B 08 44 30.972 -10 11 13.56 Z W05
2026-01-21 08:23:37 C 08 46 35.568 -09 48 29.80 U I41
2026-01-21 08:24:07 C 08 46 35.908 -09 48 24.85 U I41
2026-01-21 08:24:32 C 08 46 36.236 -09 48 20.65 U I41
2026-01-21 09:37:21 C 08 47 36.771 -09 36 30.35 U I41
2026-01-21 09:56:26 C 08 47 52.513 -09 33 24.76 U I41
2026-01-21 13:35:53 C 08 51 13.34 -08 53 49.3 V E23
2026-01-21 13:51:30 C 08 51 25.64 -08 51 24.5 V E23
2026-01-21 14:07:09 C 08 51 37.91 -08 48 59.9 V E23
2026-01-21 22:18:54 B 08 58 19.43 -07 40 57.4 X 595
2026-01-21 22:23:58 B 08 58 23.12 -07 40 13.5 X 595
2026-01-21 22:29:11 B 08 58 26.94 -07 39 29.1 X 595
2026-01-21 22:45:38 B 08 58 39.735 -07 37 07.67 W 204
2026-01-21 22:55:58 B 08 58 47.204 -07 35 39.11 W 204
2026-01-21 23:05:56 C 08 58 54.069 -07 34 09.12 V 104
2026-01-21 23:06:46 B 08 58 54.996 -07 34 06.66 W 204
2026-01-21 23:21:15 C 08 59 05.032 -07 31 58.65 V 104
2026-01-21 23:31:51 C 08 59 12.541 -07 30 27.68 V 104
2026-01-22 00:12:15 B 08 59 40.877 -07 25 05.41 V B15
2026-01-22 00:21:49 B 08 59 47.748 -07 23 43.87 V B15
2026-01-22 00:31:23 B 08 59 54.538 -07 22 23.41 V B15
2026-01-22 00:59:31 B 09 00 14.935 -07 18 19.30 Z K74
2026-01-22 01:14:28 B 09 00 25.517 -07 16 13.19 Z K74
2026-01-22 14:42:52 B 09 09 59.268 -05 28 56.96 W 900
2026-01-22 14:58:02 B 09 10 08.208 -05 27 07.45 W 900
2026-01-22 16:16:17 B 09 10 58.836 -05 17 44.74 V P13
2026-01-22 16:41:51 B 09 11 13.903 -05 14 38.04 V P13
2026-01-22 17:03:48 B 09 11 26.808 -05 11 58.31 V P13
2026-01-23 04:14:36 B 09 18 16.051 -03 54 37.46 X W62
2026-01-23 04:28:43 B 09 18 23.496 -03 53 05.46 X W62
2026-01-23 06:14:22 C 09 19 20.52 -03 41 34.9 V H21
2026-01-23 06:18:24 C 09 19 22.57 -03 41 09.0 V H21
2026-01-23 06:22:26 C 09 19 24.63 -03 40 43.1 V H21
2026-01-23 06:26:27 C 09 19 26.68 -03 40 17.1 V H21
2026-01-27 04:28:43 C 09 55 02.410 +03 23 43.80 V 807
2026-01-27 04:43:45 C 09 55 05.700 +03 24 30.40 V 807
2026-01-27 04:58:48 C 09 55 08.950 +03 25 16.20 V 807