2017 HR3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2009850000
Semi-major axis (a)1.3603582000 AU
Inclination (i)19.86020000°
Long. of Asc. Node (Ω)202.59122000°
Arg. of Perihelion (ω)345.24131000°
Mean Anomaly (M)164.49871000°
Mean Motion (n)0.6211896000°/day
Perihelion dist (q)1.08694660 AU
Aphelion dist (Q)1.63376980 AU
Orbital Period1.58664560 yr
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty7
Orbit TypeAmor
MOID0.089881 AU
Observations Used32
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-05-07
Observations (32)
Date Type RA Dec Mag Band Observatory
2017-04-22 10:15:38 C 15 49 44.89 +17 57 36.8 q G96
2017-04-22 10:21:48 C 15 49 45.15 +17 58 08.1 q G96
2017-04-22 10:27:56 C 15 49 45.49 +17 58 40.3 q G96
2017-04-22 10:34:07 C 15 49 45.83 +17 59 12.4 q G96
2017-04-22 11:05:45 C 15 49 47.48 +18 01 54.4 q G96
2017-04-22 11:06:50 C 15 49 47.59 +18 02 00.4 q G96
2017-04-22 11:09:00 C 15 49 47.72 +18 02 11.7 q G96
2017-04-22 13:31:03 C 15 50 00.33 +18 15 41.5 t 474
2017-04-22 13:36:11 C 15 50 00.59 +18 16 07.9 t 474
2017-04-22 13:41:23 C 15 50 00.86 +18 16 35.1 t 474
2017-04-22 13:46:30 C 15 50 01.14 +18 17 01.6 t 474
2017-04-23 05:22:54 C 15 51 06.10 +19 34 04.0 q 734
2017-04-23 05:56:31 C 15 51 07.80 +19 36 50.2 q 734
2017-04-23 06:34:46 C 15 51 09.76 +19 39 59.5 q 734
2017-04-23 09:00:46 C 15 51 17.97 +19 52 03.1 o 926
2017-04-23 09:10:24 C 15 51 18.41 +19 52 50.4 o 926
2017-04-23 09:20:06 C 15 51 18.87 +19 53 37.3 o 926
2017-04-23 10:45:58 C 15 51 22.96 +20 00 31.9 q I52
2017-04-23 10:48:04 C 15 51 23.07 +20 00 42.0 q I52
2017-04-23 10:50:09 C 15 51 23.15 +20 00 51.4 q I52
2017-04-24 09:18:47 C 15 52 48.88 +21 46 30.6 q I52
2017-04-24 09:22:58 C 15 52 49.08 +21 46 49.2 q I52
2017-04-24 09:25:05 C 15 52 49.08 +21 46 58.9 q I52
2017-04-24 10:00:08 C 15 52 50.69 +21 49 38.7 o 926
2017-04-24 10:08:59 C 15 52 51.03 +21 50 18.5 o 926
2017-04-24 10:15:59 C 15 52 51.34 +21 50 50.6 o 926
2017-05-03 05:49:04 C 16 02 00.31 +33 41 21.7 u H21
2017-05-03 06:15:41 C 16 02 00.68 +33 42 26.0 u H21
2017-05-03 06:30:37 C 16 02 00.96 +33 43 01.1 u H21
2017-05-07 08:19:14 C 16 04 20.03 +37 01 37.7 u H21
2017-05-07 08:33:15 C 16 04 20.18 +37 02 01.1 u H21
2017-05-07 08:53:06 C 16 04 20.33 +37 02 34.6 u H21