2025 HB3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1609338084 ± 3.57e-05
Semi-major axis (a)1.1540353684 AU ± 5.72e-05
Inclination (i)9.02506764° ± 1.53e-03
Long. of Asc. Node (Ω)181.82370511° ± 1.19e-03
Arg. of Perihelion (ω)305.29139276° ± 5.80e-03
Mean Anomaly (M)231.03670521° ± 2.14e-02
Mean Motion (n)0.7950301477°/day ± 5.91e-05
Perihelion dist (q)0.96831206 AU ± 6.33e-05
Aphelion dist (Q)1.33975868 AU ± 7.82e-05
Orbital Period1.23973448 yr ± 9.22e-05
Physical Parameters
H (abs. magnitude)24.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.136″
Uncertainty2
Orbit TypeApollo
MOID0.026779 AU
Observations Used26
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-18
Last Observation Used2025-05-15
Observations (28)
Date Type RA Dec Mag Band Observatory
2025-04-18 04:59:37 C 11 11 19.136 +34 39 57.24 V G96
2025-04-18 05:14:37 C 11 11 22.319 +34 39 54.97 V G96
2025-04-18 05:22:08 C 11 11 23.845 +34 39 53.82 V G96
2025-04-23 05:06:49 C 11 36 19.847 +34 09 31.25 V V00
2025-04-23 05:14:54 C 11 36 21.236 +34 09 28.01 V V00
2025-04-23 05:22:58 C 11 36 22.615 +34 09 24.66 V V00
2025-04-23 05:31:03 C 11 36 24.005 +34 09 21.60 V V00
2025-04-23 06:07:55 C 11 36 30.410 +34 09 06.50 V 691
2025-04-23 06:25:25 C 11 36 33.360 +34 08 58.90 V 691
2025-04-23 06:42:55 C 11 36 36.380 +34 08 51.30 V 691
2025-04-24 03:33:53 C 11 40 28.97 +34 00 19.0 V H21
2025-04-24 03:42:12 C 11 40 30.33 +34 00 15.2 V H21
2025-04-24 03:46:22 C 11 40 31.01 +34 00 13.3 V H21
2025-04-25 03:04:51 C 11 44 42.464 +33 49 55.67 V V06
2025-04-25 03:10:34 C 11 44 43.368 +33 49 53.11 V V06
2025-04-25 03:16:17 C 11 44 44.282 +33 49 50.84 V V06
2025-04-25 03:22:00 C 11 44 45.226 +33 49 48.47 V V06
2025-04-25 03:54:34 C 11 44 50.192 +33 49 33.36 W H01
2025-04-25 04:00:11 C 11 44 51.080 +33 49 30.77 W H01
2025-04-25 04:15:29 C 11 44 53.521 +33 49 23.87 W H01
2025-04-25 04:24:32 C 11 44 54.953 +33 49 19.72 W H01
2025-04-29 05:41:43 C 12 00 44.248 +32 57 11.30 V V06
2025-04-29 05:48:35 C 12 00 45.173 +32 57 07.20 V V06
2025-04-29 05:55:27 C 12 00 46.134 +32 57 02.81 V V06
2025-04-29 06:02:18 C 12 00 47.070 +32 56 58.49 V V06
2025-05-15 06:08:21 C 12 47 41.87 +28 08 42.1 V 695
2025-05-15 06:36:28 C 12 47 44.46 +28 08 17.4 V 695
2025-05-15 07:04:35 C 12 47 47.04 +28 07 52.6 V 695