2025 HK12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4857603160 ± 7.51e-06
Semi-major axis (a)2.2204521111 AU ± 3.58e-05
Inclination (i)6.43295487° ± 7.21e-05
Long. of Asc. Node (Ω)208.30796720° ± 2.54e-05
Arg. of Perihelion (ω)38.61824214° ± 4.60e-05
Mean Anomaly (M)52.08083834° ± 1.26e-03
Mean Motion (n)0.2978860458°/day ± 7.20e-06
Perihelion dist (q)1.14184459 AU ± 2.48e-05
Aphelion dist (Q)3.29905963 AU ± 5.57e-05
Orbital Period3.30873600 yr ± 8.00e-05
Physical Parameters
H (abs. magnitude)24.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.179″
Uncertainty1
Orbit TypeAmor
MOID0.146117 AU
Observations Used52
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-28
Last Observation Used2025-06-29
Observations (53)
Date Type RA Dec Mag Band Observatory
2025-04-28 09:38:19 C 13 55 31.402 -05 40 20.21 X F51
2025-04-28 09:55:45 C 13 55 32.800 -05 39 56.66 X F51
2025-04-28 10:13:09 C 13 55 34.195 -05 39 33.02 X F51
2025-04-28 10:30:34 C 13 55 35.616 -05 39 09.53 X F51
2025-04-28 11:50:55 C 13 55 42.212 -05 37 19.20 V F51
2025-04-28 11:52:05 C 13 55 42.290 -05 37 17.91 V F51
2025-04-29 03:40:34 C 13 57 13.960 -05 15 02.20 V 807
2025-04-29 03:48:37 C 13 57 14.640 -05 14 51.40 V 807
2025-04-29 03:56:40 C 13 57 15.340 -05 14 40.20 V 807
2025-04-29 05:23:34 C 13 57 24.476 -05 13 28.20 V I52
2025-04-29 05:26:00 C 13 57 24.70 -05 13 24.9 V 691
2025-04-29 05:28:03 C 13 57 24.844 -05 13 21.65 V I52
2025-04-29 05:32:31 C 13 57 25.243 -05 13 15.78 V I52
2025-04-29 05:36:58 C 13 57 25.621 -05 13 09.70 V I52
2025-04-29 05:45:35 C 13 57 26.34 -05 12 57.7 V 691
2025-04-29 06:19:54 C 13 57 29.25 -05 12 09.9 V 691
2025-04-29 06:20:40 C 13 57 29.173 -05 12 10.38 W H01
2025-04-29 06:31:10 C 13 57 30.069 -05 11 55.63 W H01
2025-04-29 06:41:40 C 13 57 30.959 -05 11 41.31 W H01
2025-04-29 06:49:40 C 13 57 31.647 -05 11 30.24 W H01
2025-04-30 00:38:08 B 13 59 15.295 -04 46 49.69 W 204
2025-04-30 03:18:09 C 13 59 32.760 -04 42 08.70 V 807
2025-04-30 03:26:12 C 13 59 33.470 -04 41 57.40 V 807
2025-04-30 03:34:15 C 13 59 34.180 -04 41 46.10 V 807
2025-05-06 00:09:39 C 14 15 07.189 -01 14 58.90 X 033
2025-05-06 00:13:56 C 14 15 07.679 -01 14 52.90 X 033
2025-05-17 05:14:09 B 14 53 52.030 +05 45 05.33 X 734
2025-05-17 05:38:55 B 14 53 55.766 +05 45 43.16 X 734
2025-05-17 05:41:51 C 14 53 57.020 +05 45 54.60 V 691
2025-05-17 05:55:36 C 14 53 59.110 +05 46 15.20 V 691
2025-05-17 06:09:22 C 14 54 01.190 +05 46 35.70 V 691
2025-05-25 07:45:45 C 15 27 46.492 +10 12 40.19 X F52
2025-05-25 08:01:20 C 15 27 49.098 +10 12 59.03 X F52
2025-05-25 08:16:58 C 15 27 51.734 +10 13 18.04 X F52
2025-05-25 08:32:42 C 15 27 54.338 +10 13 37.02 X F52
2025-06-03 11:00:27 C 16 08 10.886 +13 34 26.09 X F52
2025-06-03 11:33:59 C 16 08 16.515 +13 34 46.63 X F52
2025-06-03 11:50:47 C 16 08 19.374 +13 34 56.70 X F52
2025-06-18 04:32:58 C 17 07 47.95 +14 32 44.8 V H21
2025-06-18 04:39:20 C 17 07 48.79 +14 32 43.2 V H21
2025-06-21 05:29:01 C 17 18 15.81 +14 09 33.8 V H21
2025-06-21 05:31:04 C 17 18 16.08 +14 09 33.7 V H21
2025-06-22 06:15:25 C 17 21 39.27 +13 59 28.1 V H21
2025-06-22 06:17:27 C 17 21 39.54 +13 59 27.2 V H21
2025-06-23 05:07:09 C 17 24 44.02 +13 49 13.8 V H21
2025-06-23 05:27:37 C 17 24 46.51 +13 49 04.5 V H21
2025-06-27 08:11:56 C 17 37 15.344 +12 55 34.46 V V06
2025-06-27 08:18:47 C 17 37 16.079 +12 55 30.32 V V06
2025-06-27 08:25:39 C 17 37 16.860 +12 55 26.51 V V06
2025-06-27 08:32:31 C 17 37 17.605 +12 55 21.61 V V06