IAA RAS IAA Minor Planet Database

2020 HH6

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3902167220 ± 1.01e-05
Semi-major axis (a)1.7861818268 AU ± 3.17e-05
Inclination (i)13.78845518° ± 2.32e-04
Long. of Asc. Node (Ω)97.03337806° ± 3.49e-05
Arg. of Perihelion (ω)159.77178548° ± 8.75e-05
Mean Anomaly (M)102.85967808° ± 2.21e-02
Mean Motion (n)0.4128799339°/day ± 1.10e-05
Perihelion dist (q)1.08918381 AU ± 2.64e-05
Aphelion dist (Q)2.48317984 AU ± 4.76e-05
Orbital Period2.38719832 yr ± 6.35e-05
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.308″
Uncertainty2
Orbit TypeAmor
MOID0.085170 AU
Observations Used172
Oppositions1
Arc Total2020-2020
First Observation Used2020-04-12
Last Observation Used2020-06-29
Observations (176)
Date Type RA Dec Mag Band Observatory
2020-06-12 23:26:36 C 18 58 48.18 +13 33 47.3 – V 130
2020-06-12 23:30:02 C 18 58 48.85 +13 33 28.2 – V 130
2020-06-12 23:30:08 C 18 58 48.75 +13 33 22.3 – V K87
2020-06-12 23:43:59 C 18 58 51.45 +13 32 13.3 – V 160
2020-06-12 23:48:23 C 18 58 52.36 +13 31 48.5 – V 160
2020-06-12 23:52:49 C 18 58 53.18 +13 31 24.6 – V 160
2020-06-13 08:11:41 C 19 00 36.46 +12 45 16.5 – V 734
2020-06-13 08:16:03 C 19 00 37.29 +12 44 52.7 – V 734
2020-06-13 08:20:26 C 19 00 38.10 +12 44 27.6 – V 734
2020-06-13 08:24:50 C 19 00 38.89 +12 44 03.6 – V 734
2020-06-13 08:29:13 C 19 00 39.77 +12 43 37.7 – V 734
2020-06-13 08:33:39 C 19 00 40.59 +12 43 13.1 – V 734
2020-06-14 22:52:07 C 19 08 48.24 +09 00 33.7 – V Z80
2020-06-14 22:58:47 C 19 08 49.50 +08 59 53.3 – V Z80
2020-06-14 23:05:18 C 19 08 50.88 +08 59 14.8 – V Z80
2020-06-15 07:42:52 C 19 10 38.29 +08 07 35.6 – q H45
2020-06-15 07:44:15 C 19 10 38.50 +08 07 27.8 – q H45
2020-06-15 07:45:59 C 19 10 38.85 +08 07 17.0 – q H45
2020-06-15 07:48:16 C 19 10 39.28 +08 07 03.7 – q H45
2020-06-15 07:49:58 C 19 10 39.59 +08 06 53.1 – q H45
2020-06-15 07:51:19 C 19 10 39.88 +08 06 44.5 – q H45
2020-06-15 09:23:44 C 19 10 59.60 +07 57 24.2 – V 654
2020-06-15 10:22:34 C 19 11 10.81 +07 51 25.7 – V 654
2020-06-15 11:00:58 C 19 11 18.16 +07 47 31.2 – V 654
2020-06-17 06:17:46 C 19 20 33.53 +03 16 19.2 – q H45
2020-06-17 06:18:46 C 19 20 33.71 +03 16 12.7 – q H45
2020-06-17 06:19:45 C 19 20 33.84 +03 16 06.5 – q H45
2020-06-17 06:21:11 C 19 20 34.14 +03 15 58.5 – q H45
2020-06-17 06:22:43 C 19 20 34.41 +03 15 48.2 – q H45
2020-06-18 06:39:12 C 19 25 43.61 +00 38 23.5 – q H45
2020-06-18 06:40:57 C 19 25 43.96 +00 38 11.5 – q H45
2020-06-18 06:44:41 C 19 25 44.70 +00 37 46.7 – q H45
2020-06-18 06:46:31 C 19 25 45.08 +00 37 36.1 – q H45
2020-06-18 06:47:57 C 19 25 45.29 +00 37 27.1 – q H45
2020-06-19 01:41:32 C 19 29 45.92 -01 26 46.9 – V G40
2020-06-19 01:51:24 C 19 29 47.88 -01 27 51.6 – V G40
2020-06-19 02:01:08 C 19 29 49.69 -01 28 56.2 – V G40
2020-06-20 11:04:37 C 19 36 49.44 -05 08 33.8 – V T08
2020-06-20 11:09:55 C 19 36 50.39 -05 09 09.6 – V T08
2020-06-20 11:16:33 C 19 36 51.63 -05 09 54.1 – V T08
2020-06-20 11:50:41 C 19 36 57.96 -05 13 41.6 – V T08
2020-06-22 01:23:50 C 19 44 51.78 -09 23 50.5 – V G40
2020-06-22 01:33:00 C 19 44 53.47 -09 24 51.4 – V G40
2020-06-22 01:53:44 C 19 44 57.35 -09 27 09.4 – V G40
2020-06-22 02:02:23 C 19 44 58.94 -09 28 06.6 – V G40
2020-06-22 11:00:10 C 19 46 51.37 -10 27 09.9 – V T05
2020-06-22 11:06:45 C 19 46 52.60 -10 27 53.2 – V T05
2020-06-22 11:07:25 C 19 46 52.69 -10 27 57.8 – V T05
2020-06-22 11:10:42 C 19 46 53.32 -10 28 19.7 – V T05
2020-06-22 11:16:40 C 19 46 54.38 -10 28 59.6 – V T05