2026 HJ16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-06-09 (JD 2461200.5)
Eccentricity (e)0.3649871927 ± 9.16e-05
Semi-major axis (a)1.5646189963 AU ± 2.37e-04
Inclination (i)14.23211560° ± 3.31e-03
Long. of Asc. Node (Ω)58.20829348° ± 3.38e-04
Arg. of Perihelion (ω)109.48135825° ± 1.91e-03
Mean Anomaly (M)46.36707344° ± 1.15e-02
Mean Motion (n)0.5036158361°/day ± 1.14e-04
Perihelion dist (q)0.99355310 AU ± 2.08e-04
Aphelion dist (Q)2.13568489 AU ± 3.54e-04
Orbital Period1.95709946 yr ± 4.45e-04
Physical Parameters
H (abs. magnitude)23.56
Orbit Solution
SourceIAA
Solution Date2026-06-18
RMS Residual0.231″
Uncertainty2
Orbit TypeApollo
MOID0.128569 AU
Observations Used18
Oppositions1
Arc Total2026-2026
First Observation Used2026-04-27
Last Observation Used2026-05-20
Observations (19)
Date Type RA Dec Mag Band Observatory
2026-04-27 10:23:28 C 17 20 10.620 +08 16 39.30 V G96
2026-04-27 10:29:37 C 17 20 09.900 +08 16 12.80 V G96
2026-04-27 10:35:46 C 17 20 09.110 +08 15 46.80 V G96
2026-04-27 10:41:56 C 17 20 08.310 +08 15 20.90 V G96
2026-04-27 11:34:50 C 17 20 01.760 +08 11 37.30 V G96
2026-04-27 11:38:08 C 17 20 01.300 +08 11 22.90 V G96
2026-04-27 11:44:44 C 17 20 00.520 +08 10 55.80 V G96
2026-05-08 10:46:16 C 16 48 51.210 -09 40 09.88 V G96
2026-05-08 10:51:38 C 16 48 50.512 -09 40 29.64 V G96
2026-05-12 11:52:53 C 16 36 54.199 -15 21 41.60 V F52
2026-05-12 12:25:51 C 16 36 49.714 -15 23 29.82 V F52
2026-05-12 12:42:28 C 16 36 47.453 -15 24 24.10 V F52
2026-05-14 10:40:37 C 16 31 13.162 -17 50 35.12 V F51
2026-05-14 10:51:58 C 16 31 11.663 -17 51 09.75 V F51
2026-05-14 11:03:19 C 16 31 10.132 -17 51 44.84 V F51
2026-05-14 11:14:43 C 16 31 08.604 -17 52 20.12 V F51
2026-05-20 11:31:16 C 16 14 24.855 -24 22 11.31 V F51
2026-05-20 11:47:17 C 16 14 22.924 -24 22 48.21 V F51
2026-05-20 11:57:38 C 16 14 21.661 -24 23 12.34 V F51