2017 HA1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2233130568 ± 7.26e-08
Semi-major axis (a)1.4064346627 AU ± 2.00e-09
Inclination (i)18.49262993° ± 1.95e-05
Long. of Asc. Node (Ω)207.63955809° ± 5.97e-06
Arg. of Perihelion (ω)15.86839005° ± 5.00e-05
Mean Anomaly (M)42.83808985° ± 3.20e-05
Mean Motion (n)0.5909257758°/day ± 1.26e-09
Perihelion dist (q)1.09235944 AU ± 1.02e-07
Aphelion dist (Q)1.72050989 AU ± 1.02e-07
Orbital Period1.66793585 yr ± 3.55e-09
Physical Parameters
H (abs. magnitude)23.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.266″
Uncertainty0
Orbit TypeAmor
MOID0.093878 AU
Observations Used82
Oppositions2
Arc Total2017-2022
First Observation Used2017-04-18
Last Observation Used2022-05-09
Observations (86)
Date Type RA Dec Mag Band Observatory
2017-05-13 03:17:31 C 13 01 44.99 +39 40 39.7 u H21
2017-05-13 03:27:28 C 13 01 46.92 +39 41 01.4 u H21
2017-05-14 02:22:30 C 13 06 32.45 +40 28 57.2 u H21
2017-05-14 02:46:21 C 13 06 37.00 +40 29 45.9 u H21
2017-05-14 03:08:21 C 13 06 41.23 +40 30 30.8 u H21
2017-05-15 02:13:52 C 13 11 25.84 +41 15 12.6 u H21
2017-05-15 02:37:43 C 13 11 30.42 +41 15 57.2 u H21
2017-05-15 03:05:48 C 13 11 35.73 +41 16 50.1 u H21
2017-05-16 02:27:58 C 13 16 20.39 +41 58 31.6 u H21
2017-05-16 02:51:49 C 13 16 24.89 +41 59 13.1 u H21
2017-05-16 03:15:24 C 13 16 29.34 +41 59 53.6 u H21
2017-05-17 02:42:07 C 13 21 11.37 +42 38 21.7 u H21
2017-05-17 02:58:01 C 13 21 14.30 +42 38 47.0 u H21
2017-05-17 03:05:58 C 13 21 15.80 +42 38 59.7 u H21
2017-05-17 03:33:15 C 13 21 20.83 +42 39 42.7 u H21
2017-05-18 02:53:17 C 13 25 57.99 +43 14 49.1 u H21
2017-05-18 03:01:14 C 13 25 59.49 +43 15 00.4 u H21
2017-05-18 03:37:02 C 13 26 06.00 +43 15 52.5 u H21
2022-04-07 04:00:08 C 10 10 58.750 -25 59 22.99 V I52
2022-04-07 04:02:57 C 10 10 59.005 -25 59 13.96 V I52
2022-04-07 04:05:46 C 10 10 59.167 -25 59 02.44 V I52
2022-04-07 04:08:35 C 10 10 59.372 -25 58 52.57 V I52
2022-04-07 05:00:45 C 10 11 03.671 -25 55 37.16 V I52
2022-04-07 05:05:16 C 10 11 04.024 -25 55 20.50 V I52
2022-04-07 05:09:47 C 10 11 04.452 -25 55 03.83 V I52
2022-04-08 04:02:59 C 10 13 22.588 -24 27 36.76 V I52
2022-04-08 04:06:04 C 10 13 22.847 -24 27 24.84 V I52
2022-04-08 04:09:09 C 10 13 23.113 -24 27 12.56 V I52
2022-04-08 04:12:14 C 10 13 23.401 -24 27 00.36 V I52
2022-04-28 05:28:16 C 11 27 23.130 +16 20 19.14 V G96
2022-04-28 05:44:44 C 11 27 26.111 +16 21 41.40 V G96
2022-04-28 05:52:58 C 11 27 27.608 +16 22 22.76 V G96
2022-05-09 04:07:34 C 12 22 10.549 +33 55 20.10 V V00
2022-05-09 04:14:38 C 12 22 11.942 +33 55 40.76 V V00
2022-05-09 04:21:41 C 12 22 13.350 +33 56 01.97 V V00
2022-05-09 04:28:45 C 12 22 14.754 +33 56 22.52 V V00