2017 HY48

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6705359987 ± 2.92e-05
Semi-major axis (a)2.7992148614 AU ± 2.21e-04
Inclination (i)14.41854033° ± 7.48e-04
Long. of Asc. Node (Ω)192.94086831° ± 6.34e-04
Arg. of Perihelion (ω)288.50501277° ± 1.13e-03
Mean Anomaly (M)321.29468228° ± 8.14e-02
Mean Motion (n)0.2104543580°/day ± 2.49e-05
Perihelion dist (q)0.92224053 AU ± 1.09e-04
Aphelion dist (Q)4.67618919 AU ± 3.78e-04
Orbital Period4.68332560 yr ± 5.54e-04
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.320″
Uncertainty2
Orbit TypeApollo
MOID0.123784 AU
Observations Used25
Oppositions1
Arc Total2017-2017
First Observation Used2017-03-12
Last Observation Used2017-05-20
Observations (25)
Date Type RA Dec Mag Band Observatory
2017-03-12 09:37:06 C 15 52 26.03 -18 55 42.7 V W84
2017-04-26 10:38:53 C 15 01 52.522 -01 21 54.91 L F51
2017-04-26 10:56:54 C 15 01 51.334 -01 21 43.45 L F51
2017-04-26 11:14:53 C 15 01 50.173 -01 21 31.98 L F51
2017-04-26 11:32:44 C 15 01 49.035 -01 21 20.66 L F51
2017-04-27 06:52:31 C 15 00 37.88 -01 09 03.3 u 807
2017-04-27 07:03:19 C 15 00 37.23 -01 08 56.8 u 807
2017-04-27 07:14:38 C 15 00 36.46 -01 08 49.3 u 807
2017-04-27 08:06:54 C 15 00 33.47 -01 08 30.9 q 734
2017-04-27 08:25:28 C 15 00 32.31 -01 08 19.2 q 734
2017-04-27 08:41:55 C 15 00 31.22 -01 08 09.5 q 734
2017-04-27 08:57:16 C 15 00 30.21 -01 07 59.6 q 734
2017-04-27 12:01:31 C 15 00 19.154 -01 06 03.00 U 568
2017-04-27 12:02:56 C 15 00 19.066 -01 06 02.13 U 568
2017-04-27 12:04:21 C 15 00 18.973 -01 06 01.27 U 568
2017-04-30 10:47:02 C 14 56 06.85 -00 25 10.6 o 291
2017-04-30 10:55:41 C 14 56 06.32 -00 25 05.3 o 291
2017-04-30 11:04:19 C 14 56 05.81 -00 25 00.8 o 291
2017-05-01 06:34:37 C 14 54 59.17 -00 14 36.3 o 291
2017-05-01 06:43:14 C 14 54 58.64 -00 14 31.9 o 291
2017-05-01 06:51:52 C 14 54 58.12 -00 14 27.3 o 291
2017-05-04 08:46:18 C 14 50 52.59 +00 21 35.4 o 291
2017-05-04 09:05:21 C 14 50 51.55 +00 21 43.8 o 291
2017-05-04 09:24:19 C 14 50 50.49 +00 21 52.0 o 291
2017-05-20 05:35:26 C 14 34 43.38 +02 09 30.2 V W84