2012 HZ33

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2103965435 ± 2.50e-08
Semi-major axis (a)1.1974363909 AU ± 3.70e-09
Inclination (i)23.87540433° ± 7.31e-06
Long. of Asc. Node (Ω)54.89669896° ± 5.22e-06
Arg. of Perihelion (ω)231.58769140° ± 1.12e-05
Mean Anomaly (M)72.12627362° ± 2.26e-05
Mean Motion (n)0.7522004647°/day ± 3.49e-09
Perihelion dist (q)0.94549991 AU ± 3.01e-08
Aphelion dist (Q)1.44937287 AU ± 3.03e-08
Orbital Period1.31032395 yr ± 6.08e-09
Physical Parameters
H (abs. magnitude)20.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.284″
Uncertainty0
Orbit TypeApollo
MOID0.000397 AU
Observations Used177
Oppositions3
Arc Total2012-2025
First Observation Used2012-04-28
Last Observation Used2025-02-22
Observations (183)
Date Type RA Dec Mag Band Observatory
2012-05-16 01:59:00 C 10 44 36.62 +32 28 26.9 u H21
2012-05-16 02:02:46 C 10 44 35.78 +32 28 06.8 u H21
2012-05-16 02:08:14 C 10 44 34.59 +32 27 37.4 u H21
2012-05-16 02:13:32 C 10 44 33.41 +32 27 09.3 u H21
2012-05-16 21:21:16 C 10 40 37.79 +30 44 41.0 t 204
2012-05-16 21:35:15 C 10 40 34.87 +30 43 23.7 t 204
2012-05-16 21:49:12 C 10 40 31.93 +30 42 07.1 t 204
2012-05-16 21:51:29 C 10 40 31.46 +30 41 55.2 c A24
2012-05-16 21:53:38 C 10 40 30.95 +30 41 43.2 c A24
2012-05-16 22:16:50 C 10 40 26.04 +30 39 35.7 c A24
2012-05-16 23:03:46 C 10 40 16.34 +30 35 18.5 c A24
2012-05-16 23:05:56 C 10 40 15.96 +30 35 06.7 c A24
2012-05-19 03:06:09 C 10 30 03.60 +25 43 54.9 u H21
2012-05-19 03:09:48 C 10 30 02.84 +25 43 33.8 u H21
2012-05-19 03:13:26 C 10 30 02.10 +25 43 12.6 u H21
2012-05-19 03:20:41 C 10 30 00.59 +25 42 30.4 u H21
2012-05-22 03:34:58 C 10 16 41.59 +18 33 45.9 u H21
2012-05-22 03:39:00 C 10 16 40.83 +18 33 21.2 u H21
2012-05-22 03:43:02 C 10 16 40.08 +18 32 56.5 u H21
2012-05-22 03:47:04 C 10 16 39.33 +18 32 31.6 u H21
2012-05-24 02:18:18 C 10 08 34.39 +13 47 51.1 u H21
2012-05-24 02:22:36 C 10 08 33.60 +13 47 24.4 u H21
2012-05-24 02:29:45 C 10 08 32.27 +13 46 40.5 u H21
2012-06-07 22:48:28 C 09 14 20.02 -18 52 20.0 o 807
2012-06-07 22:58:27 C 09 14 18.51 -18 53 03.0 o 807
2012-06-07 23:08:21 C 09 14 17.03 -18 53 45.5 o 807
2012-09-13 08:51:46 C 05 49 30.33 -43 28 29.2 u 807
2012-09-13 08:57:40 C 05 49 29.88 -43 28 27.7 u 807
2012-09-13 09:03:34 C 05 49 29.45 -43 28 26.0 u 807
2012-09-13 09:09:28 C 05 49 29.00 -43 28 24.4 u 807
2012-09-13 09:15:21 C 05 49 28.57 -43 28 22.8 u 807
2012-09-18 16:55:31 C 05 40 05.06 -42 45 05.2 o 474
2012-09-18 17:00:35 C 05 40 04.57 -42 45 03.8 o 474
2012-09-18 17:05:39 C 05 40 04.15 -42 45 02.0 o 474
2012-09-18 17:10:43 C 05 40 03.70 -42 45 00.5 o 474
2012-09-18 17:15:48 C 05 40 03.30 -42 44 58.5 o 474
2012-10-11 08:53:22 C 04 31 52.72 -36 54 38.8 u 807
2012-10-11 08:58:48 C 04 31 51.72 -36 54 32.4 u 807
2012-10-11 09:04:14 C 04 31 50.70 -36 54 25.9 u 807
2012-10-11 09:09:53 C 04 31 49.66 -36 54 19.3 u 807
2012-10-11 09:15:06 C 04 31 48.69 -36 54 13.3 u 807
2012-10-30 08:13:44 C 02 59 15.26 -22 05 58.7 u 448
2012-10-30 08:31:02 C 02 59 11.62 -22 05 10.3 u 448
2012-10-30 08:48:38 C 02 59 07.88 -22 04 21.5 u 448
2016-01-19 06:32:03 C 14 42 16.03 +21 29 30.1 o 950
2016-01-19 06:33:20 C 14 42 16.18 +21 29 29.9 o 950
2016-01-19 06:34:35 C 14 42 16.33 +21 29 29.6 o 950
2016-01-19 06:35:51 C 14 42 16.46 +21 29 29.4 o 950
2016-01-19 06:37:07 C 14 42 16.62 +21 29 29.0 o 950
2016-01-19 06:38:23 C 14 42 16.75 +21 29 28.9 o 950