2021 HX3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4294889487 ± 1.41e-05
Semi-major axis (a)1.8947755584 AU ± 5.13e-05
Inclination (i)11.22670874° ± 2.58e-04
Long. of Asc. Node (Ω)54.35226806° ± 9.05e-05
Arg. of Perihelion (ω)202.31167197° ± 3.28e-05
Mean Anomaly (M)254.43649430° ± 2.47e-02
Mean Motion (n)0.3778988891°/day ± 1.54e-05
Perihelion dist (q)1.08099040 AU ± 3.96e-05
Aphelion dist (Q)2.70856072 AU ± 7.81e-05
Orbital Period2.60817460 yr ± 1.06e-04
Physical Parameters
H (abs. magnitude)23.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.283″
Uncertainty2
Orbit TypeAmor
MOID0.082687 AU
Observations Used34
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-08
Last Observation Used2021-06-20
Observations (35)
Date Type RA Dec Mag Band Observatory
2021-04-08 12:11:02 C 13 52 45.610 +20 54 54.68 V F51
2021-04-08 12:43:38 C 13 52 44.624 +20 54 53.05 V F51
2021-04-08 13:00:00 C 13 52 44.161 +20 54 52.61 V F51
2021-04-12 08:36:36 C 13 50 31.920 +20 44 57.01 V F51
2021-04-18 08:32:33 C 13 45 45.27 +19 55 59.9 V G96
2021-04-18 08:39:29 C 13 45 44.97 +19 55 56.9 V G96
2021-04-18 08:46:25 C 13 45 44.59 +19 55 52.3 V G96
2021-04-30 06:50:06 C 13 32 47.046 +15 19 01.82 U F51
2021-04-30 07:09:37 C 13 32 45.835 +15 18 33.23 U F51
2021-04-30 07:29:07 C 13 32 44.580 +15 18 03.67 U F51
2021-04-30 07:48:38 C 13 32 43.325 +15 17 34.49 U F51
2021-05-01 06:49:48 C 13 31 31.646 +14 41 07.11 U F51
2021-05-01 07:10:28 C 13 31 30.322 +14 40 34.04 U F51
2021-05-01 07:31:06 C 13 31 28.979 +14 40 00.65 U F51
2021-05-10 08:10:10 C 13 19 28.432 +06 32 04.91 U F51
2021-05-10 08:31:29 C 13 19 26.860 +06 31 02.00 U F51
2021-05-10 08:52:45 C 13 19 25.294 +06 29 59.21 U F51
2021-05-10 09:14:04 C 13 19 23.732 +06 28 56.26 U F51
2021-05-10 21:16:26 C 13 18 43.47 +05 52 25.8 V L01
2021-05-10 21:19:48 C 13 18 43.22 +05 52 16.3 V L01
2021-05-10 21:23:11 C 13 18 43.01 +05 52 05.9 V L01
2021-05-10 21:26:33 C 13 18 42.76 +05 51 55.8 V L01
2021-05-17 08:53:41 C 13 10 01.36 -03 35 28.3 V I52
2021-05-17 08:55:30 C 13 10 01.28 -03 35 36.6 V I52
2021-05-17 08:57:19 C 13 10 01.19 -03 35 44.6 V I52
2021-05-17 08:59:08 C 13 10 01.06 -03 35 51.9 V I52
2021-05-30 23:14:09 C 12 55 06.13 -33 13 07.8 u 807
2021-05-30 23:18:55 C 12 55 05.84 -33 13 37.5 u 807
2021-05-30 23:23:44 C 12 55 05.56 -33 14 07.3 u 807
2021-05-31 05:02:05 C 12 54 49.24 -33 50 09.2 V I52
2021-05-31 05:05:16 C 12 54 48.99 -33 50 27.6 V I52
2021-05-31 05:08:05 C 12 54 48.92 -33 50 46.1 V I52
2021-06-20 01:01:53 C 13 05 22.14 -73 58 07.2 V 807
2021-06-20 01:17:49 C 13 05 23.81 -73 59 01.1 V 807
2021-06-20 01:25:48 C 13 05 24.56 -73 59 28.7 V 807