2015 DX198

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3758077914 ± 4.22e-08
Semi-major axis (a)1.6414977726 AU ± 5.43e-08
Inclination (i)11.04788626° ± 4.38e-06
Long. of Asc. Node (Ω)309.66147929° ± 1.54e-05
Arg. of Perihelion (ω)216.06460445° ± 3.03e-05
Mean Anomaly (M)27.30285035° ± 1.01e-04
Mean Motion (n)0.4686534620°/day ± 2.33e-08
Perihelion dist (q)1.02461012 AU ± 7.71e-08
Aphelion dist (Q)2.25838542 AU ± 1.02e-07
Orbital Period2.10310253 yr ± 1.04e-07
Physical Parameters
H (abs. magnitude)21.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.110″
Uncertainty0
Orbit TypeAmor
MOID0.074569 AU
Observations Used33
Oppositions1
Arc Total2015-2017
First Observation Used2015-02-22
Last Observation Used2017-01-26
Observations (55)
Date Type RA Dec Mag Band Observatory
2015-02-17 00:43:20 S 04 22 33.02 +19 26 00.0 L C51
2015-02-17 03:52:34 S 04 22 50.41 +19 20 47.9 L C51
2015-02-17 10:10:51 S 04 23 25.36 +19 10 22.9 L C51
2015-02-17 19:38:12 S 04 24 18.13 +18 54 43.2 L C51
2015-02-17 21:12:48 S 04 24 27.05 +18 52 04.5 L C51
2015-02-17 22:47:15 S 04 24 35.83 +18 49 29.8 L C51
2015-02-17 22:47:26 S 04 24 35.91 +18 49 28.7 L C51
2015-02-18 00:21:52 S 04 24 44.72 +18 46 52.9 L C51
2015-02-18 03:31:06 S 04 25 02.580 +18 41 37.64 L C51
2015-02-18 06:40:09 S 04 25 20.40 +18 36 23.5 L C51
2015-02-18 09:49:23 S 04 25 38.292 +18 31 08.18 L C51
2015-02-18 12:58:26 S 04 25 56.23 +18 25 53.5 L C51
2015-02-22 18:15:08 C 04 36 00.17 +15 34 33.3 M 033
2015-02-22 18:21:45 C 04 36 00.81 +15 34 22.1 M 033
2015-02-22 18:56:36 C 04 36 04.21 +15 33 21.8 M 033
2015-02-22 19:06:32 C 04 36 05.17 +15 33 04.8 M 033
2015-02-24 01:16:35 C 04 39 15.22 +14 41 15.3 u H21
2015-02-24 01:26:09 C 04 39 16.18 +14 40 59.0 u H21
2015-02-24 01:42:59 C 04 39 17.83 +14 40 29.4 u H21
2015-02-26 05:20:54 C 04 44 53.174 +13 10 43.11 t 568
2015-02-26 05:46:26 C 04 44 55.760 +13 09 58.10 t 568
2015-02-27 05:18:50 C 04 47 32.734 +12 28 29.60 t 568
2015-02-27 05:21:20 C 04 47 32.997 +12 28 24.96 t 568
2015-02-27 06:22:21 C 04 47 39.301 +12 26 36.45 t 568
2015-02-27 06:26:07 C 04 47 39.692 +12 26 29.81 t 568
2015-02-27 06:30:40 C 04 47 40.170 +12 26 21.67 t 568
2015-02-27 06:35:14 C 04 47 40.632 +12 26 13.48 t 568
2015-02-27 06:39:22 C 04 47 41.070 +12 26 06.26 t 568
2015-02-27 06:43:44 C 04 47 41.521 +12 25 58.35 t 568
2015-02-27 06:47:48 C 04 47 41.956 +12 25 51.23 t 568
2015-04-16 12:42:47 S 07 44 22.354 -24 14 32.24 L C51
2015-04-16 15:51:50 S 07 45 00.182 -24 19 41.48 L C51
2015-04-16 19:00:53 S 07 45 37.980 -24 24 48.74 L C51
2015-04-16 20:35:19 S 07 45 57.010 -24 27 22.79 L C51
2015-04-16 20:35:30 S 07 45 57.098 -24 27 23.65 L C51
2015-04-17 07:37:06 S 07 48 10.193 -24 45 12.42 L C51
2015-04-17 09:11:32 S 07 48 29.254 -24 47 42.83 L C51
2015-04-17 15:29:38 S 07 49 45.840 -24 57 48.31 L C51
2015-04-17 21:47:44 S 07 51 02.342 -25 07 49.51 L C51
2015-04-18 00:56:47 S 07 51 40.860 -25 12 49.00 L C51
2015-04-22 07:25:37 C 08 13 00.832 -27 47 13.31 t 568
2015-04-22 07:29:30 C 08 13 01.632 -27 47 18.72 t 568
2016-11-11 04:05:08 C 01 56 55.16 +38 27 36.3 o 695
2016-11-11 04:10:58 C 01 56 54.64 +38 27 34.1 o 695
2016-11-11 04:14:04 C 01 56 54.38 +38 27 33.0 o 695
2016-11-11 04:17:35 C 01 56 54.06 +38 27 31.8 o 695
2016-11-11 04:20:39 C 01 56 53.80 +38 27 30.7 o 695
2016-11-11 04:23:43 C 01 56 53.53 +38 27 29.6 o 695
2016-11-11 04:27:07 C 01 56 53.25 +38 27 28.4 o 695
2016-11-11 04:30:12 C 01 56 52.97 +38 27 27.3 o 695