2017 NH

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3296075044 ± 1.57e-08
Semi-major axis (a)1.3936759905 AU ± 7.21e-09
Inclination (i)6.25019522° ± 2.75e-06
Long. of Asc. Node (Ω)269.49597772° ± 7.05e-06
Arg. of Perihelion (ω)71.82751285° ± 8.85e-06
Mean Anomaly (M)2.56048821° ± 1.43e-05
Mean Motion (n)0.5990589331°/day ± 4.65e-09
Perihelion dist (q)0.93430993 AU ± 2.25e-08
Aphelion dist (Q)1.85304206 AU ± 2.39e-08
Orbital Period1.64529102 yr ± 1.28e-08
Physical Parameters
H (abs. magnitude)21.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.224″
Uncertainty0
Orbit TypeApollo
MOID0.040495 AU
Observations Used366
Radar Obs Used3
Oppositions1
Arc Total2017-2022
First Observation Used2017-07-01
Last Observation Used2022-06-07
Observations (372)
Date Type RA Dec Mag Band Observatory
2017-07-07 22:32:38 C 17 29 50.79 +16 07 45.2 q 107
2017-07-07 22:35:24 C 17 29 50.55 +16 08 19.2 q 107
2017-07-07 22:38:10 C 17 29 50.31 +16 08 52.8 q 107
2017-07-07 22:40:56 C 17 29 50.07 +16 09 25.8 q 107
2017-07-07 23:12:20 C 17 29 47.54 +16 15 46.7 q 203
2017-07-08 10:09:03 C 17 29 11.53 +18 33 25.9 L T05
2017-07-08 10:31:09 C 17 29 09.22 +18 38 04.8 L T05
2017-07-08 10:46:38 C 17 29 07.61 +18 41 19.9 L T05
2017-07-08 10:47:21 C 17 29 07.58 +18 41 28.2 L T05
2017-07-08 21:18:32 C 17 28 39.27 +20 56 23.0 16.1 U 104
2017-07-08 21:27:00 C 17 28 38.42 +20 58 14.6 16.7 U 104
2017-07-08 21:29:10 C 17 28 39.93 +20 58 19.6 U J95
2017-07-08 21:32:22 C 17 28 39.65 +20 59 01.3 U J95
2017-07-08 21:33:38 C 17 28 39.55 +20 59 18.5 U J95
2017-07-08 21:34:51 C 17 28 38.43 +20 59 37.1 q C23
2017-07-08 21:34:56 C 17 28 39.41 +20 59 35.8 U J95
2017-07-08 21:36:01 C 17 28 38.36 +20 59 51.7 q C23
2017-07-08 21:37:10 C 17 28 38.22 +21 00 07.4 q C23
2017-07-08 21:39:47 C 17 28 37.96 +21 00 41.4 q C23
2017-07-08 21:41:30 C 17 28 37.79 +21 01 04.3 q C23
2017-07-08 21:43:14 C 17 28 37.63 +21 01 26.1 q C23
2017-07-08 21:44:59 C 17 28 37.48 +21 01 49.4 q C23
2017-07-08 21:51:11 C 17 28 36.91 +21 03 11.9 q C23
2017-07-08 21:53:21 C 17 28 36.68 +21 03 40.3 q C23
2017-07-08 21:55:51 C 17 28 36.48 +21 04 13.1 q C23
2017-07-08 21:59:04 C 17 28 36.10 +21 04 56.1 q C23
2017-07-08 22:02:19 C 17 28 35.83 +21 05 38.1 q C23
2017-07-08 22:04:04 C 17 28 34.70 +21 06 22.2 16.3 U 104
2017-07-08 22:04:28 C 17 28 35.63 +21 06 07.3 q C23
2017-07-08 22:06:37 C 17 28 35.44 +21 06 35.4 q C23
2017-07-08 22:09:52 C 17 28 35.11 +21 07 17.6 q C23
2017-07-08 22:11:27 C 17 28 33.70 +21 07 38.4 U G34
2017-07-08 22:12:01 C 17 28 34.91 +21 07 46.5 q C23
2017-07-08 22:13:19 C 17 28 33.51 +21 08 03.0 U G34
2017-07-08 22:15:10 C 17 28 33.35 +21 08 27.2 U G34
2017-07-08 22:16:20 C 17 28 34.48 +21 08 43.4 q C23
2017-07-08 22:17:02 C 17 28 33.18 +21 08 51.6 U G34
2017-07-08 22:18:53 C 17 28 33.00 +21 09 16.0 U G34
2017-07-08 22:20:44 C 17 28 32.82 +21 09 40.2 U G34
2017-07-08 23:00:30 C 17 28 31.15 +21 18 23.7 U Z80
2017-07-08 23:02:17 C 17 28 30.98 +21 18 46.5 U Z80
2017-07-08 23:04:04 C 17 28 30.80 +21 19 10.7 U Z80
2017-07-08 23:05:51 C 17 28 30.60 +21 19 34.2 U Z80
2017-07-08 23:07:38 C 17 28 30.46 +21 19 57.8 U Z80
2017-07-08 23:09:24 C 17 28 30.29 +21 20 21.0 U Z80
2017-07-08 23:11:10 C 17 28 30.13 +21 20 44.1 U Z80
2017-07-08 23:12:57 C 17 28 29.97 +21 21 08.0 U Z80
2017-07-08 23:14:43 C 17 28 29.80 +21 21 31.3 U Z80
2017-07-08 23:16:29 C 17 28 29.62 +21 21 54.4 U Z80
2017-07-08 23:18:15 C 17 28 29.44 +21 22 17.7 U Z80
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2017-07-06 03:30:00 72367.4577 0.2 Hz 2380 -1 -1
2017-07-09 01:40:00 47751.0829 0.2 Hz 2380 -1 -1
2017-07-10 03:33:00 43967128.91 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)