2015 DR215

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4714976058 ± 2.42e-08
Semi-major axis (a)0.6666420916 AU ± 2.06e-09
Inclination (i)4.05515104° ± 9.01e-06
Long. of Asc. Node (Ω)314.56328749° ± 1.30e-04
Arg. of Perihelion (ω)42.69533305° ± 1.34e-04
Mean Anomaly (M)89.66172794° ± 1.99e-05
Mean Motion (n)1.8108112294°/day ± 8.41e-09
Perihelion dist (q)0.35232194 AU ± 1.62e-08
Aphelion dist (Q)0.98096224 AU ± 1.64e-08
Orbital Period0.54430096 yr ± 2.53e-09
Physical Parameters
H (abs. magnitude)20.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.255″
Uncertainty0
Orbit TypeAtira
MOID0.044566 AU
Observations Used79
Oppositions6
Arc Total2015-2022
First Observation Used2015-02-18
Last Observation Used2022-04-04
Observations (86)
Date Type RA Dec Mag Band Observatory
2022-03-10 08:35:35 C 01 15 02.16 -64 12 02.4 V 474
2022-03-12 08:07:50 C 02 42 02.45 -57 59 10.3 q E94
2022-03-12 08:22:28 C 02 42 23.38 -57 56 39.7 q E94
2022-03-12 08:31:38 C 02 42 38.77 -57 55 09.6 V R57
2022-03-12 08:32:36 C 02 42 40.11 -57 54 59.2 V R57
2022-03-12 08:33:34 C 02 42 41.54 -57 54 50.0 V R57
2022-03-12 08:34:32 C 02 42 42.88 -57 54 39.8 V R57
2022-03-12 08:35:31 C 02 42 44.27 -57 54 29.8 V R57
2022-03-12 08:36:29 C 02 42 45.67 -57 54 19.9 V R57
2022-03-12 08:37:07 C 02 42 44.29 -57 54 09.5 q E94
2022-03-13 09:37:53 V 03 14 44.76 -53 36 24.7 V 247
2022-03-13 09:37:53 v 1 171.4092 -43.8944 247
2022-03-13 09:43:20 V 03 14 50.82 -53 35 23.9 V 247
2022-03-13 09:43:20 v 1 171.4092 -43.8944 247
2022-03-13 09:48:31 V 03 14 56.56 -53 34 26.0 V 247
2022-03-13 09:48:31 v 1 171.4092 -43.8944 247
2022-03-13 09:53:46 V 03 15 02.35 -53 33 27.5 V 247
2022-03-13 09:53:46 v 1 171.4092 -43.8944 247
2022-03-14 09:42:18 C 03 38 33.65 -49 16 28.2 V R66
2022-03-14 09:47:25 C 03 38 38.00 -49 15 30.6 V R66
2022-03-14 09:52:31 C 03 38 42.36 -49 14 32.8 V R66
2022-03-14 09:56:15 C 03 38 44.31 -49 13 53.9 q E89
2022-03-14 10:09:10 C 03 38 55.42 -49 11 28.6 q E89
2022-03-14 10:39:06 C 03 39 21.37 -49 05 48.2 q E89
2022-03-22 02:33:59 C 04 57 36.98 -22 46 43.6 o 691
2022-03-22 02:39:59 C 04 57 38.02 -22 46 06.7 o 691
2022-03-22 02:46:00 C 04 57 39.03 -22 45 30.5 o 691
2022-04-02 03:01:22 C 05 25 14.27 -06 08 11.5 o 691
2022-04-02 03:06:42 C 05 25 14.45 -06 07 59.0 o 691
2022-04-02 03:12:03 C 05 25 14.61 -06 07 46.5 o 691
2022-04-03 02:46:57 C 05 26 21.602 -05 14 53.23 V 703
2022-04-03 02:54:35 C 05 26 21.876 -05 14 36.71 V 703
2022-04-03 03:02:14 C 05 26 22.171 -05 14 19.61 V 703
2022-04-04 02:51:01 C 05 27 21.62 -04 24 25.9 o 691
2022-04-04 02:53:26 C 05 27 21.66 -04 24 21.5 o 691
2022-04-04 02:55:50 C 05 27 21.76 -04 24 16.1 o 691