2004 HZ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4421964147 ± 1.23e-06
Semi-major axis (a)1.3028725266 AU ± 2.00e-08
Inclination (i)4.22378161° ± 2.97e-05
Long. of Asc. Node (Ω)204.10341847° ± 4.15e-05
Arg. of Perihelion (ω)97.40262986° ± 1.82e-04
Mean Anomaly (M)137.70713864° ± 5.45e-05
Mean Motion (n)0.6627647269°/day ± 1.53e-08
Perihelion dist (q)0.72674697 AU ± 1.60e-06
Aphelion dist (Q)1.87899809 AU ± 1.60e-06
Orbital Period1.48714354 yr ± 3.42e-08
Physical Parameters
H (abs. magnitude)22.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.657″
Uncertainty0
Orbit TypeApollo
MOID0.001080 AU
Observations Used78
Oppositions1
Arc Total2004-2007
First Observation Used2004-04-19
Last Observation Used2007-04-22
Observations (86)
Date Type RA Dec Mag Band Observatory
2004-04-25 20:36:42 C 10 17 24.11 +15 33 01.1 c 587
2004-04-25 20:40:18 C 10 17 22.43 +15 33 15.9 c 587
2004-04-29 20:59:26 C 09 30 03.73 +22 55 49.2 c 950
2004-04-29 21:01:54 C 09 30 02.27 +22 55 59.1 c 950
2004-05-01 02:39:37 C 09 13 16.90 +25 11 39.7 r 715
2004-05-01 02:48:16 C 09 13 11.68 +25 12 17.0 r 715
2004-05-01 02:57:00 C 09 13 06.43 +25 12 55.8 r 715
2004-05-01 03:41:35 C 09 12 39.91 +25 16 16.9 d 291
2004-05-01 03:53:02 C 09 12 33.00 +25 17 07.1 d 291
2004-05-07 07:11:27 C 07 36 38.321 +34 29 23.08 o 568
2004-05-07 07:16:33 C 07 36 34.737 +34 29 35.65 o 568
2007-04-11 08:18:22 C 14 52 35.15 -17 04 42.6 o 691
2007-04-11 08:43:42 C 14 52 39.10 -17 04 28.6 o 691
2007-04-11 09:09:04 C 14 52 43.04 -17 04 13.8 o 691
2007-04-11 22:39:38 C 14 55 10.64 -16 56 11.5 c 246
2007-04-11 22:41:56 C 14 55 10.98 -16 56 10.5 c 246
2007-04-11 22:47:17 C 14 55 11.95 -16 56 07.0 c 246
2007-04-11 22:48:19 C 14 55 12.10 -16 56 06.9 c 246
2007-04-11 22:49:41 C 14 55 12.37 -16 56 05.4 c 246
2007-04-11 23:55:55 C 14 55 23.94 -16 55 22.5 c 595
2007-04-12 00:07:08 C 14 55 25.83 -16 55 15.7 c 595
2007-04-12 00:15:46 C 14 55 28.11 -16 55 11.6 r J95
2007-04-12 00:48:16 C 14 55 33.72 -16 54 52.3 r J95
2007-04-14 08:38:49 C 15 07 50.48 -16 09 09.5 o 691
2007-04-14 09:29:33 C 15 08 02.42 -16 08 18.0 o 691
2007-04-16 08:39:29 C 15 22 20.95 -15 08 52.1 18.1 c 704
2007-04-16 08:52:41 C 15 22 25.27 -15 08 32.1 18.2 c 704
2007-04-16 09:06:21 C 15 22 29.80 -15 08 10.4 18.5 c 704
2007-04-16 09:19:33 C 15 22 34.13 -15 07 50.4 18.5 c 704
2007-04-16 09:32:43 C 15 22 38.46 -15 07 29.5 18.3 c 704
2007-04-18 09:14:55 C 15 43 14.82 -13 32 25.9 o 691
2007-04-18 09:40:22 C 15 43 27.24 -13 31 21.0 o 691
2007-04-18 10:05:49 C 15 43 39.77 -13 30 16.0 o 691
2007-04-22 10:17:41 C 17 06 26.46 -05 50 36.9 o 693
2007-04-22 10:19:10 C 17 06 28.43 -05 50 24.5 o 693
2007-04-22 10:20:39 C 17 06 30.41 -05 50 11.9 o 693