2025 HB2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3358036313 ± 2.74e-04
Semi-major axis (a)1.0443865120 AU ± 4.53e-04
Inclination (i)29.17872059° ± 3.90e-02
Long. of Asc. Node (Ω)211.80046112° ± 5.69e-04
Arg. of Perihelion (ω)239.08382349° ± 4.49e-02
Mean Anomaly (M)279.78790254° ± 2.16e-01
Mean Motion (n)0.9234649034°/day ± 6.01e-04
Perihelion dist (q)0.69367773 AU ± 4.15e-04
Aphelion dist (Q)1.39509530 AU ± 6.69e-04
Orbital Period1.06731320 yr ± 6.94e-04
Physical Parameters
H (abs. magnitude)25.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.192″
Uncertainty3
Orbit TypeApollo
MOID0.092113 AU
Observations Used30
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-22
Last Observation Used2025-04-26
Observations (31)
Date Type RA Dec Mag Band Observatory
2025-04-22 06:18:34 C 13 41 22.949 -11 47 29.26 V G96
2025-04-22 06:26:39 C 13 41 22.114 -11 46 05.34 V G96
2025-04-22 06:34:43 C 13 41 21.260 -11 44 41.60 V G96
2025-04-22 06:42:49 C 13 41 20.458 -11 43 17.00 V G96
2025-04-22 07:16:17 C 13 41 16.806 -11 37 32.93 W H01
2025-04-22 07:17:20 C 13 41 17.50 -11 37 22.2 V 673
2025-04-22 07:21:19 C 13 41 17.09 -11 36 41.4 V 673
2025-04-22 07:21:32 C 13 41 16.270 -11 36 38.42 W H01
2025-04-22 07:36:56 C 13 41 14.726 -11 33 59.42 W H01
2025-04-22 07:48:05 C 13 41 13.603 -11 32 04.04 W H01
2025-04-22 08:23:16 C 13 41 10.352 -11 25 58.98 V I52
2025-04-22 08:36:09 C 13 41 09.035 -11 23 45.71 V I52
2025-04-22 08:49:01 C 13 41 07.807 -11 21 33.95 V I52
2025-04-22 08:54:51 C 13 41 07.213 -11 20 34.04 V I52
2025-04-23 02:54:22 C 13 39 47.490 -08 20 46.90 V 807
2025-04-23 02:57:45 C 13 39 47.170 -08 20 14.50 V 807
2025-04-23 03:01:01 C 13 39 46.880 -08 19 43.40 V 807
2025-04-23 03:50:31 C 13 39 43.38 -08 13 12.7 V H21
2025-04-23 04:11:20 C 13 39 41.53 -08 09 54.3 V H21
2025-04-23 08:32:47 C 13 39 19.634 -07 28 39.58 V I52
2025-04-23 08:35:50 C 13 39 19.393 -07 28 11.21 V I52
2025-04-23 08:38:54 C 13 39 19.112 -07 27 42.44 V I52
2025-04-23 08:41:56 C 13 39 18.868 -07 27 13.82 V I52
2025-04-24 05:38:10 C 13 37 56.687 -04 19 46.16 V I52
2025-04-24 05:50:47 C 13 37 55.686 -04 17 57.77 V I52
2025-04-24 05:56:24 C 13 37 55.222 -04 17 09.85 V I52
2025-04-24 06:00:27 C 13 37 54.851 -04 16 35.29 V I52
2025-04-26 08:41:02 C 13 34 59.815 +02 12 07.45 V V06
2025-04-26 08:45:07 C 13 34 59.552 +02 12 35.28 V V06
2025-04-26 08:49:12 C 13 34 59.286 +02 13 03.25 V V06
2025-04-26 08:53:17 C 13 34 59.048 +02 13 30.72 V V06