2017 HN3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5285322833 ± 1.15e-08
Semi-major axis (a)2.1023875681 AU ± 4.16e-09
Inclination (i)6.72190842° ± 2.37e-06
Long. of Asc. Node (Ω)175.53813450° ± 1.76e-05
Arg. of Perihelion (ω)116.07536826° ± 1.86e-05
Mean Anomaly (M)267.28521589° ± 3.36e-06
Mean Motion (n)0.3233278441°/day ± 9.60e-10
Perihelion dist (q)0.99120787 AU ± 2.42e-08
Aphelion dist (Q)3.21356727 AU ± 2.49e-08
Orbital Period3.04838046 yr ± 9.05e-09
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.283″
Uncertainty0
Orbit TypeApollo
MOID0.071240 AU
Observations Used223
Oppositions4
Arc Total2014-2020
First Observation Used2014-08-31
Last Observation Used2020-10-15
Observations (230)
Date Type RA Dec Mag Band Observatory
2014-08-31 13:21:03 C 03 15 20.720 +16 11 33.85 V F51
2014-08-31 13:39:43 C 03 15 20.963 +16 11 25.73 V F51
2014-08-31 13:58:24 C 03 15 21.183 +16 11 17.61 V F51
2014-09-23 12:29:30 C 03 08 22.341 +11 13 16.96 V F51
2014-09-23 13:06:14 C 03 08 20.664 +11 12 55.36 V F51
2014-10-02 09:35:27 C 02 57 51.295 +08 59 21.79 V F51
2014-10-02 09:53:03 C 02 57 50.289 +08 59 10.80 V F51
2014-10-02 10:10:36 C 02 57 49.215 +08 59 00.06 V F51
2017-04-21 10:29:02 C 14 53 06.95 -00 33 17.1 q G96
2017-04-21 10:35:14 C 14 53 06.97 -00 33 09.8 q G96
2017-04-21 10:41:21 C 14 53 07.03 -00 33 03.0 q G96
2017-04-21 10:47:29 C 14 53 07.05 -00 32 55.5 q G96
2017-04-21 12:59:01 C 14 53 09.34 -00 29 48.1 t 474
2017-04-21 13:04:05 C 14 53 09.37 -00 29 42.2 t 474
2017-04-21 13:09:09 C 14 53 09.39 -00 29 36.0 t 474
2017-04-22 06:02:03 C 14 53 19.90 -00 09 30.0 q I52
2017-04-22 06:10:22 C 14 53 19.89 -00 09 20.4 q I52
2017-04-22 06:14:30 C 14 53 19.87 -00 09 15.3 q I52
2017-04-22 09:39:34 C 14 53 20.69 -00 05 01.9 o 926
2017-04-22 09:57:00 C 14 53 20.76 -00 04 40.3 o 926
2017-04-22 10:14:37 C 14 53 20.84 -00 04 18.5 o 926
2017-04-22 10:15:02 C 14 53 22.36 -00 03 49.0 t 474
2017-04-22 10:20:05 C 14 53 22.40 -00 03 42.6 t 474
2017-04-22 10:25:09 C 14 53 22.42 -00 03 36.4 t 474
2017-04-23 07:26:38 C 14 53 33.35 +00 22 18.6 q I52
2017-04-23 07:34:00 C 14 53 33.38 +00 22 27.7 q I52
2017-04-23 07:36:31 C 14 53 33.39 +00 22 31.6 o 926
2017-04-23 07:37:50 C 14 53 33.37 +00 22 32.4 q I52
2017-04-23 07:50:56 C 14 53 33.44 +00 22 49.8 o 926
2017-04-23 08:05:22 C 14 53 33.47 +00 23 07.9 o 926
2017-04-24 07:40:09 C 14 53 45.56 +00 53 36.5 q I52
2017-04-24 07:40:37 C 14 53 45.61 +00 53 37.4 o 291
2017-04-24 07:43:52 C 14 53 45.61 +00 53 41.6 o 291
2017-04-24 07:44:58 C 14 53 45.59 +00 53 42.9 q I52
2017-04-24 07:47:09 C 14 53 45.61 +00 53 45.7 o 291
2017-04-24 08:19:46 C 14 53 45.63 +00 54 28.7 q I52
2017-04-24 08:22:46 C 14 53 45.65 +00 54 32.2 q I52
2017-04-25 09:41:19 C 14 53 57.13 +01 28 18.0 q I52
2017-04-25 09:45:03 C 14 53 57.14 +01 28 22.8 q I52
2017-04-25 09:48:48 C 14 53 57.18 +01 28 28.3 q I52
2017-04-25 09:52:31 C 14 53 57.14 +01 28 33.3 q I52
2017-04-30 05:45:46 C 14 54 43.92 +04 16 57.8 q I52
2017-04-30 05:55:28 C 14 54 43.93 +04 17 13.5 q I52
2017-04-30 06:02:21 C 14 54 43.93 +04 17 24.5 q I52
2017-04-30 07:23:39 C 14 54 44.09 +04 19 28.5 t G58
2017-04-30 07:36:33 C 14 54 44.11 +04 19 48.5 t G58
2017-04-30 07:47:45 C 14 54 44.06 +04 20 06.1 t G58
2017-04-30 09:34:43 C 14 54 43.69 +04 22 54.9 q G96
2017-04-30 09:46:49 C 14 54 43.64 +04 23 13.6 q G96
2017-04-30 09:52:58 C 14 54 43.64 +04 23 23.8 q G96