2015 DZ197

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5484732545 ± 3.90e-07
Semi-major axis (a)1.8352201175 AU ± 1.59e-08
Inclination (i)13.87618139° ± 2.14e-05
Long. of Asc. Node (Ω)49.90760992° ± 5.06e-05
Arg. of Perihelion (ω)7.23277395° ± 5.44e-05
Mean Anomaly (M)174.29151501° ± 1.20e-04
Mean Motion (n)0.3964423431°/day ± 5.16e-09
Perihelion dist (q)0.82865097 AU ± 7.15e-07
Aphelion dist (Q)2.84178927 AU ± 7.16e-07
Orbital Period2.48617813 yr ± 3.24e-08
Physical Parameters
H (abs. magnitude)18.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.236″
Uncertainty0
Orbit TypeApollo
MOID0.153698 AU
Observations Used83
Oppositions6
Arc Total2015-2025
First Observation Used2015-02-15
Last Observation Used2025-05-03
Observations (85)
Date Type RA Dec Mag Band Observatory
2015-02-15 13:40:24 C 14 11 52.969 +05 22 23.15 L F51
2015-02-16 13:14:45 C 14 11 30.726 +05 27 18.56 L F51
2015-02-16 13:33:53 C 14 11 30.367 +05 27 22.63 L F51
2015-02-16 13:53:13 C 14 11 30.004 +05 27 26.88 L F51
2015-02-16 14:12:29 C 14 11 29.640 +05 27 30.83 L F51
2015-02-17 15:39:04 C 14 11 02.108 +05 33 00.91 t 568
2015-02-17 15:40:55 C 14 11 02.068 +05 33 01.33 t 568
2015-02-17 15:42:47 C 14 11 02.029 +05 33 01.78 t 568
2015-02-23 02:03:25 C 14 07 50.61 +06 03 50.0 M 033
2015-02-23 02:23:15 C 14 07 49.99 +06 03 54.8 M 033
2015-02-23 03:12:31 C 14 07 48.40 +06 04 07.8 M 033
2015-02-23 03:29:04 C 14 07 47.90 +06 04 11.7 M 033
2015-02-24 11:35:58 C 14 06 47.15 +06 12 27.6 o 711
2015-02-24 11:40:06 C 14 06 46.97 +06 12 29.4 o 711
2015-02-24 11:45:16 C 14 06 46.79 +06 12 30.1 o 711
2015-03-10 07:00:14 C 13 51 34.32 +07 44 43.9 o 291
2015-03-10 07:05:37 C 13 51 33.99 +07 44 45.2 o 291
2015-03-10 07:10:56 C 13 51 33.72 +07 44 46.6 o 291
2015-03-11 11:43:57 C 13 49 52.17 +07 52 51.6 o 291
2015-03-11 11:48:57 C 13 49 51.84 +07 52 53.3 o 291
2015-03-11 11:53:58 C 13 49 51.54 +07 52 54.6 o 291
2015-03-17 10:18:25 C 13 40 45.991 +08 31 49.03 L F51
2015-03-17 10:36:53 C 13 40 44.708 +08 31 53.97 L F51
2015-03-17 10:55:20 C 13 40 43.424 +08 31 58.80 L F51
2015-03-17 11:13:58 C 13 40 42.123 +08 32 03.62 L F51
2015-03-18 08:26:48 C 13 39 15.34 +08 37 30.9 u H21
2015-03-18 08:34:57 C 13 39 14.72 +08 37 32.5 u H21
2015-04-08 09:41:04 C 13 02 44.25 +10 01 20.2 o 926
2015-04-08 09:58:49 C 13 02 43.05 +10 01 20.3 o 926
2015-04-08 10:20:34 C 13 02 41.47 +10 01 22.1 o 926
2015-04-22 04:51:04 C 12 42 19.50 +09 53 31.7 t 705
2015-04-22 04:52:58 C 12 42 19.38 +09 53 31.4 t 705
2015-04-22 04:54:50 C 12 42 19.29 +09 53 31.2 t 705
2015-04-24 03:36:09 C 12 39 56.83 +09 48 27.5 u H21
2015-04-24 04:00:14 C 12 39 55.61 +09 48 24.4 u H21
2015-04-24 04:22:58 C 12 39 54.49 +09 48 21.5 u H21
2015-05-12 03:41:25 C 12 24 47.81 +08 25 40.0 u H21
2015-05-12 04:04:49 C 12 24 47.25 +08 25 34.0 u H21
2015-05-12 04:23:25 C 12 24 46.85 +08 25 29.1 u H21
2018-04-16 07:50:20 C 15 49 13.16 -19 19 16.9 U 807
2018-04-16 08:08:00 C 15 49 12.35 -19 19 17.5 U 807
2018-04-16 08:25:05 C 15 49 11.61 -19 19 17.2 U 807
2018-04-17 07:09:44 C 15 48 13.22 -19 19 00.2 U 807
2018-04-17 07:31:47 C 15 48 12.27 -19 19 00.3 U 807
2018-04-17 07:53:50 C 15 48 11.29 -19 18 59.9 U 807
2018-06-04 05:39:57 C 14 47 20.81 -17 56 31.6 o 291
2018-06-04 06:26:38 C 14 47 18.74 -17 56 27.0 o 291
2020-02-27 10:37:51 C 14 14 02.63 +03 45 06.2 o 711
2020-02-27 10:43:01 C 14 14 02.47 +03 45 07.3 o 711
2020-02-27 10:45:07 C 14 14 02.42 +03 45 08.0 o 711