2020 HE9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3473164000
Semi-major axis (a)1.7487102000 AU
Inclination (i)11.73855000°
Long. of Asc. Node (Ω)66.55049000°
Arg. of Perihelion (ω)192.00889000°
Mean Anomaly (M)127.77559000°
Mean Motion (n)0.4262136200°/day
Perihelion dist (q)1.14135450 AU
Aphelion dist (Q)2.35606590 AU
Orbital Period2.31247350 yr
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty5
Orbit TypeAmor
MOID0.129724 AU
Observations Used32
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-05-26
Observations (32)
Date Type RA Dec Mag Band Observatory
2020-04-27 12:39:02 C 15 39 48.455 +10 23 33.11 U F51
2020-04-27 12:56:06 C 15 39 48.618 +10 23 17.55 U F51
2020-04-27 13:13:09 C 15 39 48.807 +10 23 01.91 U F51
2020-04-27 13:30:06 C 15 39 48.984 +10 22 46.25 U F51
2020-04-29 06:06:47 C 15 40 38.69 +09 43 16.0 V V06
2020-04-29 06:16:38 C 15 40 38.82 +09 43 06.5 V V06
2020-04-29 06:26:28 C 15 40 38.92 +09 42 56.1 V V06
2020-04-30 08:15:25 C 15 41 06.13 +09 15 17.5 V V06
2020-04-30 08:21:08 C 15 41 06.17 +09 15 10.8 V V06
2020-04-30 08:26:51 C 15 41 06.21 +09 15 04.2 V V06
2020-05-12 08:20:12 C 15 45 09.977 +01 16 59.31 U F51
2020-05-12 08:38:21 C 15 45 09.967 +01 16 17.49 U F51
2020-05-12 08:56:34 C 15 45 09.974 +01 15 35.85 U F51
2020-05-13 06:54:12 C 15 45 23.58 +00 23 50.8 V I52
2020-05-13 06:56:37 C 15 45 23.53 +00 23 45.0 V I52
2020-05-13 06:59:02 C 15 45 23.53 +00 23 38.8 V I52
2020-05-13 07:01:27 C 15 45 23.46 +00 23 32.9 V I52
2020-05-17 10:02:13 C 15 46 23.75 -03 59 52.3 V I52
2020-05-17 10:04:16 C 15 46 23.76 -03 59 58.9 V I52
2020-05-17 10:06:20 C 15 46 23.74 -04 00 04.6 V I52
2020-05-17 10:08:24 C 15 46 23.78 -04 00 09.3 V I52
2020-05-25 07:24:51 C 15 48 43.29 -14 44 50.1 V G96
2020-05-25 07:32:12 C 15 48 43.25 -14 45 17.6 V G96
2020-05-25 07:39:35 C 15 48 43.25 -14 45 45.7 V G96
2020-05-25 07:46:56 C 15 48 43.25 -14 46 14.2 V G96
2020-05-26 08:14:28 C 15 49 05.98 -16 21 43.7 V I52
2020-05-26 08:15:10 C 15 49 05.98 -16 21 45.5 V I52
2020-05-26 08:15:51 C 15 49 05.96 -16 21 48.5 V I52
2020-05-26 08:21:54 C 15 49 05.94 -16 22 12.6 V G96
2020-05-26 08:29:25 C 15 49 05.99 -16 22 41.6 V G96
2020-05-26 08:36:57 C 15 49 06.01 -16 23 11.7 V G96
2020-05-26 08:44:27 C 15 49 06.00 -16 23 40.6 V G96