612091 (1999 HV1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5441462320 ± 2.90e-08
Semi-major axis (a)2.5633618814 AU ± 6.20e-09
Inclination (i)6.49711488° ± 2.61e-06
Long. of Asc. Node (Ω)206.27067183° ± 1.25e-05
Arg. of Perihelion (ω)114.68477264° ± 1.37e-05
Mean Anomaly (M)118.16716657° ± 1.94e-06
Mean Motion (n)0.2401581854°/day ± 8.71e-10
Perihelion dist (q)1.16851817 AU ± 7.44e-08
Aphelion dist (Q)3.95820559 AU ± 7.50e-08
Orbital Period4.10407116 yr ± 1.49e-08
Physical Parameters
H (abs. magnitude)17.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.226″
Uncertainty0
Orbit TypeAmor
MOID0.189406 AU
Observations Used592
Oppositions25
Arc Total1991-2024
First Observation Used1991-09-04
Last Observation Used2024-12-27
Observations (660)
Date Type RA Dec Mag Band Observatory
2024-09-13 13:00:04 C 03 25 21.353 +22 33 01.55 V T05
2024-09-13 13:08:32 C 03 25 21.564 +22 32 58.74 V T05
2024-09-14 12:57:43 C 03 26 00.960 +22 24 24.62 V T08
2024-09-14 13:03:02 C 03 26 01.078 +22 24 22.90 V T08
2024-09-14 13:07:13 C 03 26 01.178 +22 24 20.99 V T08
2024-09-14 13:11:12 C 03 26 01.284 +22 24 19.73 V T08
2024-09-14 13:20:40 C 03 26 01.447 +22 24 16.27 V T08
2024-09-14 13:38:04 C 03 26 01.829 +22 24 09.97 V T08
2024-09-14 14:19:45 C 03 26 02.722 +22 23 55.07 V T08
2024-09-15 11:54:03 C 03 26 35.443 +22 15 53.33 X F52
2024-09-15 12:13:01 C 03 26 35.815 +22 15 46.41 X F52
2024-09-15 12:17:28 C 03 26 35.863 +22 15 44.96 V T08
2024-09-15 12:20:08 C 03 26 35.978 +22 15 43.96 V T08
2024-09-15 12:24:07 C 03 26 36.038 +22 15 42.84 V T08
2024-09-15 12:32:01 C 03 26 36.185 +22 15 39.50 X F52
2024-09-15 13:03:55 C 03 26 36.782 +22 15 28.33 V T08
2024-09-19 12:07:57 C 03 28 19.375 +21 37 39.43 V T08
2024-09-19 12:11:17 C 03 28 19.440 +21 37 38.78 V T08
2024-09-19 12:15:16 C 03 28 19.505 +21 37 37.49 V T08
2024-09-19 12:22:35 C 03 28 19.567 +21 37 34.18 V T08
2024-09-28 11:46:06 C 03 28 25.313 +19 57 58.07 V T05
2024-09-28 11:57:56 C 03 28 25.111 +19 57 51.88 V T05
2024-09-28 12:00:33 C 03 28 25.073 +19 57 50.83 V T05
2024-09-28 12:08:12 C 03 28 24.977 +19 57 46.87 V T05
2024-09-29 12:07:25 C 03 28 06.828 +19 45 35.86 V T05
2024-09-29 12:10:01 C 03 28 06.751 +19 45 34.45 V T05
2024-09-29 12:15:13 C 03 28 06.698 +19 45 31.72 V T05
2024-09-29 12:23:14 C 03 28 06.547 +19 45 27.97 V T05
2024-09-30 12:06:16 C 03 27 45.149 +19 33 13.46 V T08
2024-09-30 12:08:56 C 03 27 45.062 +19 33 11.70 V T08
2024-09-30 12:12:56 C 03 27 45.002 +19 33 09.79 V T08
2024-09-30 12:27:04 C 03 27 44.683 +19 33 02.95 V T08
2024-10-01 11:24:04 C 03 27 20.357 +19 20 55.46 V U52
2024-10-01 11:28:14 C 03 27 20.285 +19 20 53.45 V U52
2024-10-01 11:32:23 C 03 27 20.170 +19 20 51.22 V U52
2024-10-01 11:32:41 C 03 27 20.722 +19 20 56.36 V T08
2024-10-01 11:38:08 C 03 27 20.597 +19 20 53.63 V T08
2024-10-01 11:43:27 C 03 27 20.434 +19 20 50.64 V T08
2024-10-01 11:46:13 C 03 27 20.393 +19 20 49.06 V T08
2024-10-01 11:48:53 C 03 27 20.323 +19 20 47.94 V T08
2024-10-01 11:50:53 C 03 27 20.282 +19 20 47.47 V T08
2024-10-01 12:19:58 C 03 27 19.642 +19 20 31.85 V T08
2024-10-01 12:30:01 C 03 27 19.397 +19 20 26.77 V T08
2024-10-02 13:36:44 C 03 26 49.049 +19 07 05.56 V T05
2024-10-02 13:41:18 C 03 26 48.962 +19 07 02.50 V T05
2024-10-02 13:49:13 C 03 26 48.761 +19 06 58.18 V T05
2024-10-02 14:03:42 C 03 26 48.389 +19 06 50.44 V T05
2024-10-03 09:03:49 C 03 26 23.676 +18 56 33.65 V G96
2024-10-03 09:11:11 C 03 26 23.485 +18 56 29.62 V G96
2024-10-03 09:18:36 C 03 26 23.284 +18 56 25.62 V G96