2017 B4

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2019-06-27 (JD 2458661.5)
Eccentricity (e)0.3611090415 ± 2.33e-05
Semi-major axis (a)4.3874180695 AU ± 1.50e-04
Inclination (i)20.36960790° ± 1.65e-03
Long. of Asc. Node (Ω)120.83732191° ± 1.10e-03
Arg. of Perihelion (ω)16.58164202° ± 8.75e-03
Mean Anomaly (M)94.42984373° ± 1.94e-02
Mean Motion (n)0.1072503571°/day ± 5.51e-06
Perihelion dist (q)2.80308174 AU ± 1.40e-04
Aphelion dist (Q)5.97175440 AU ± 2.29e-04
Orbital Period9.18995806 yr ± 4.72e-04
Alternative Designations

2026 AH19

Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.298″
Uncertainty2
Orbit TypeMBA
MOID1.823697 AU
Observations Used33
Oppositions1
Arc Total2025-2026
First Observation Used2025-12-15
Last Observation Used2026-03-12
Observations (33)
Date Type RA Dec Mag Band Observatory
2025-12-15 13:23:06 C 10 26 58.983 +16 35 33.15 V F52
2025-12-15 13:41:38 C 10 26 59.440 +16 35 37.47 V F52
2025-12-15 14:00:15 C 10 26 59.895 +16 35 41.60 V F52
2025-12-15 14:19:02 C 10 27 00.346 +16 35 45.65 V F52
2025-12-25 13:17:16 C 10 32 10.136 +17 38 31.17 V F52
2025-12-25 13:37:10 C 10 32 10.491 +17 38 36.99 V F52
2025-12-25 13:57:47 C 10 32 10.788 +17 38 43.64 V F52
2026-01-13 10:43:53 C 10 35 56.396 +20 27 00.22 V V00
2026-01-13 10:51:57 C 10 35 56.389 +20 27 03.60 V V00
2026-01-13 11:00:00 C 10 35 56.368 +20 27 07.74 V V00
2026-01-13 11:08:02 C 10 35 56.353 +20 27 11.23 V V00
2026-01-14 10:49:09 C 10 35 54.728 +20 37 34.12 X F51
2026-01-14 11:23:23 C 10 35 54.655 +20 37 49.29 X F51
2026-01-14 11:40:37 C 10 35 54.572 +20 37 57.08 X F51
2026-01-15 10:01:41 C 10 35 51.364 +20 47 51.65 V V00
2026-01-15 10:09:44 C 10 35 51.349 +20 47 55.32 V V00
2026-01-15 10:17:46 C 10 35 51.320 +20 47 58.74 V V00
2026-01-15 10:25:49 C 10 35 51.313 +20 48 02.27 V V00
2026-01-15 10:59:28 C 10 35 51.176 +20 48 17.21 V V00
2026-01-15 11:00:51 C 10 35 51.162 +20 48 17.86 V V00
2026-01-15 11:02:15 C 10 35 51.133 +20 48 18.40 V V00
2026-01-15 11:03:39 C 10 35 51.144 +20 48 19.01 V V00
2026-01-20 06:29:51 B 10 35 15.964 +21 41 10.62 X W62
2026-01-20 07:10:12 B 10 35 15.589 +21 41 30.10 X W62
2026-01-20 07:50:34 B 10 35 15.253 +21 41 49.02 X W62
2026-02-14 15:03:38 C 10 24 47.972 +26 32 47.41 V D29
2026-02-14 15:24:00 C 10 24 47.365 +26 32 56.90 V D29
2026-02-14 15:44:21 C 10 24 46.935 +26 33 05.91 V D29
2026-02-19 00:17:43 C 10 22 10.510 +27 18 36.56 X J04
2026-02-19 00:22:29 C 10 22 10.474 +27 18 39.03 X J04
2026-03-11 22:35:24 B 10 10 13.94 +30 03 16.9 Z Y71
2026-03-11 23:26:16 B 10 10 12.82 +30 03 29.8 Z Y71
2026-03-12 00:17:09 B 10 10 11.79 +30 03 39.2 Z Y71