2017 MD1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5772447461 ± 2.00e+00
Semi-major axis (a)1.9427445358 AU ± 3.00e+00
Inclination (i)0.06905976° ± 4.00e+00
Long. of Asc. Node (Ω)168.39109645° ± 5.00e+00
Arg. of Perihelion (ω)26.94868938° ± 6.00e+00
Mean Anomaly (M)59.67474686° ± 1.07e+00
Mean Motion (n)0.3640285600°/day ± 8.43e-01
Perihelion dist (q)0.82131150 AU ± 4.09e+00
Aphelion dist (Q)3.06384990 AU ± 6.12e+00
Orbital Period2.70750090 yr ± 6.27e+00
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.239″
Uncertainty4
Orbit TypeApollo
MOID0.001205 AU
Observations Used15
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-06-23
Observations (15)
Date Type RA Dec Mag Band Observatory
2017-06-20 08:53:09 C 16 45 35.092 -21 33 32.72 L F51
2017-06-20 09:09:09 C 16 45 40.394 -21 33 45.96 L F51
2017-06-20 09:25:08 C 16 45 45.689 -21 33 59.03 L F51
2017-06-21 08:05:28 C 16 53 14.93 -21 50 31.4 o 291
2017-06-21 08:07:16 C 16 53 15.45 -21 50 32.2 o 291
2017-06-21 08:09:03 C 16 53 15.99 -21 50 33.1 o 291
2017-06-21 08:33:39 C 16 53 27.257 -21 50 38.30 U 568
2017-06-21 08:35:05 C 16 53 27.652 -21 50 39.23 U 568
2017-06-21 08:36:30 C 16 53 28.047 -21 50 40.17 U 568
2017-06-22 05:47:14 C 16 59 28.58 -22 02 58.9 o 291
2017-06-22 05:57:46 C 16 59 31.11 -22 03 04.3 o 291
2017-06-23 05:21:55 C 17 05 16.68 -22 13 48.5 o 291
2017-06-23 05:40:07 C 17 05 20.42 -22 13 56.4 o 291
2017-06-23 06:11:17 C 17 05 26.84 -22 14 09.7 q I52
2017-06-23 06:23:58 C 17 05 29.38 -22 14 15.6 q I52