2025 HB5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2747207719 ± 3.37e-04
Semi-major axis (a)1.4899124360 AU ± 7.93e-04
Inclination (i)15.26072736° ± 1.24e-02
Long. of Asc. Node (Ω)41.92020061° ± 1.22e-03
Arg. of Perihelion (ω)159.70982975° ± 8.47e-03
Mean Anomaly (M)121.81047221° ± 1.01e-01
Mean Motion (n)0.5419648973°/day ± 4.33e-04
Perihelion dist (q)1.08060254 AU ± 7.63e-04
Aphelion dist (Q)1.89922233 AU ± 1.13e-03
Orbital Period1.81861646 yr ± 1.45e-03
Physical Parameters
H (abs. magnitude)24.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.234″
Uncertainty3
Orbit TypeAmor
MOID0.084854 AU
Observations Used28
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-25
Last Observation Used2025-04-28
Observations (29)
Date Type RA Dec Mag Band Observatory
2025-04-25 11:36:55 C 15 52 02.543 -03 09 16.13 X F51
2025-04-25 11:55:06 C 15 52 01.230 -03 11 33.71 X F51
2025-04-25 12:13:14 C 15 51 59.912 -03 13 51.24 X F51
2025-04-25 14:22:06 C 15 51 50.728 -03 30 05.71 V F51
2025-04-25 14:23:02 C 15 51 50.664 -03 30 13.05 V F51
2025-04-25 14:34:08 C 15 51 53.246 -03 29 57.70 W 474
2025-04-25 14:56:32 C 15 51 51.742 -03 32 46.61 W 474
2025-04-25 15:04:00 C 15 51 51.235 -03 33 43.31 W 474
2025-04-26 01:36:37 B 15 51 21.235 -04 56 13.70 W 204
2025-04-26 02:04:20 B 15 51 19.351 -04 59 44.74 W 204
2025-04-26 02:32:04 B 15 51 17.489 -05 03 16.42 W 204
2025-04-26 07:32:57 C 15 51 06.448 -05 41 24.50 V I52
2025-04-26 07:33:34 C 15 51 06.376 -05 41 28.93 V I52
2025-04-26 07:34:10 C 15 51 06.376 -05 41 34.26 V I52
2025-04-26 07:34:47 C 15 51 06.282 -05 41 38.18 V I52
2025-04-26 09:52:36 C 15 50 55.874 -05 59 17.41 W H01
2025-04-26 09:57:09 C 15 50 55.545 -05 59 52.46 W H01
2025-04-26 10:09:25 C 15 50 54.648 -06 01 26.53 W H01
2025-04-26 10:14:09 C 15 50 54.321 -06 02 02.56 W H01
2025-04-27 00:39:25 C 15 50 12.07 -07 53 20.8 X L01
2025-04-27 00:48:01 C 15 50 11.41 -07 54 28.0 X L01
2025-04-27 00:56:36 C 15 50 10.84 -07 55 33.2 X L01
2025-04-27 06:55:54 C 15 49 51.200 -08 39 58.60 V 807
2025-04-27 06:59:55 C 15 49 50.890 -08 40 29.70 V 807
2025-04-27 07:03:57 C 15 49 50.580 -08 41 00.90 V 807
2025-04-28 08:41:49 C 15 48 26.899 -12 01 26.22 V I52
2025-04-28 08:45:28 C 15 48 26.572 -12 01 54.66 V I52
2025-04-28 08:52:47 C 15 48 25.978 -12 02 51.32 V I52
2025-04-28 09:02:39 C 15 48 25.168 -12 04 07.61 V I52