2017 QD2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4167785091 ± 2.00e+00
Semi-major axis (a)1.7548756581 AU ± 3.00e+00
Inclination (i)2.80743471° ± 4.00e+00
Long. of Asc. Node (Ω)142.11391761° ± 5.00e+00
Arg. of Perihelion (ω)153.65138165° ± 6.00e+00
Mean Anomaly (M)208.49411667° ± 5.32e-01
Mean Motion (n)0.4238865500°/day ± 1.09e+00
Perihelion dist (q)1.02350630 AU ± 3.92e+00
Aphelion dist (Q)2.48670250 AU ± 5.51e+00
Orbital Period2.32516850 yr ± 5.96e+00
Physical Parameters
H (abs. magnitude)26.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.198″
Uncertainty3
Orbit TypeAmor
MOID0.017883 AU
Observations Used24
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-08-20
Observations (25)
Date Type RA Dec Mag Band Observatory
2017-08-15 09:51:31 C 21 30 26.717 -14 26 21.25 V F51
2017-08-15 10:08:23 C 21 30 36.435 -14 26 24.72 V F51
2017-08-15 10:09:19 C 21 30 36.958 -14 26 24.84 V F51
2017-08-15 10:25:16 C 21 30 46.128 -14 26 27.79 V F51
2017-08-15 10:26:13 C 21 30 46.660 -14 26 28.03 V F51
2017-08-15 10:43:05 C 21 30 56.378 -14 26 30.83 V F51
2017-08-17 09:01:42 C 21 56 53.946 -14 28 32.44 L F51
2017-08-17 09:22:58 C 21 57 03.466 -14 28 32.39 L F51
2017-08-17 09:44:14 C 21 57 12.943 -14 28 32.08 L F51
2017-08-17 10:05:29 C 21 57 22.342 -14 28 31.53 L F51
2017-08-18 06:12:27 C 22 06 39.90 -14 24 13.9 u 807
2017-08-18 06:17:05 C 22 06 41.78 -14 24 13.5 u 807
2017-08-18 06:21:51 C 22 06 43.72 -14 24 12.3 u 807
2017-08-18 06:49:32 C 22 07 01.57 -14 26 53.2 o 291
2017-08-18 06:54:25 C 22 07 03.53 -14 26 52.6 o 291
2017-08-18 06:59:21 C 22 07 05.49 -14 26 51.9 o 291
2017-08-18 09:35:57 C 22 08 15.049 -14 26 04.42 U 568
2017-08-18 09:37:19 C 22 08 15.573 -14 26 04.31 U 568
2017-08-18 09:38:42 C 22 08 16.122 -14 26 04.22 U 568
2017-08-20 06:27:48 C 22 25 35.33 -14 18 50.5 u H21
2017-08-20 06:36:48 C 22 25 38.15 -14 18 48.5 u H21
2017-08-20 06:45:36 C 22 25 40.88 -14 18 46.4 u H21
2017-08-20 10:50:14 C 22 26 59.36 -14 17 34.9 o 291
2017-08-20 10:57:43 C 22 27 01.67 -14 17 32.7 o 291
2017-08-20 11:05:09 C 22 27 04.01 -14 17 30.3 o 291