2015 DJ198

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2849844122 ± 5.82e-08
Semi-major axis (a)1.5012309202 AU ± 6.87e-09
Inclination (i)11.26190923° ± 4.51e-06
Long. of Asc. Node (Ω)127.58482405° ± 1.24e-05
Arg. of Perihelion (ω)91.86626858° ± 2.43e-05
Mean Anomaly (M)276.77807133° ± 2.07e-05
Mean Motion (n)0.5358472731°/day ± 3.68e-09
Perihelion dist (q)1.07340351 AU ± 8.75e-08
Aphelion dist (Q)1.92905833 AU ± 8.78e-08
Orbital Period1.83937912 yr ± 1.26e-08
Physical Parameters
H (abs. magnitude)21.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.189″
Uncertainty0
Orbit TypeAmor
MOID0.194474 AU
Observations Used77
Oppositions5
Arc Total2015-2026
First Observation Used2015-02-17
Last Observation Used2026-01-12
Observations (83)
Date Type RA Dec Mag Band Observatory
2015-07-14 08:52:28 C 21 44 20.88 -07 26 30.4 R G45
2015-07-14 09:00:17 C 21 44 20.63 -07 26 40.3 R G45
2015-07-14 09:08:06 C 21 44 20.37 -07 26 53.7 R G45
2015-07-14 11:32:52 C 21 44 15.931 -07 30 18.37 L F51
2015-07-14 11:48:58 C 21 44 15.296 -07 30 41.69 L F51
2015-07-14 12:04:56 C 21 44 14.655 -07 31 05.14 L F51
2015-07-14 12:21:03 C 21 44 14.018 -07 31 28.60 L F51
2015-07-18 08:36:05 C 21 40 50.13 -09 47 16.8 R G45
2015-07-18 08:43:45 C 21 40 49.71 -09 47 29.1 R G45
2015-07-18 08:51:31 C 21 40 49.39 -09 47 40.0 R G45
2015-07-18 08:58:44 C 21 40 49.05 -09 47 50.3 R G45
2015-07-21 08:44:56 C 21 37 42.85 -11 34 43.9 R G45
2015-07-21 08:52:24 C 21 37 42.48 -11 34 55.4 R G45
2015-07-21 09:00:54 C 21 37 42.00 -11 35 07.8 R G45
2015-07-21 09:07:38 C 21 37 41.68 -11 35 18.2 R G45
2015-08-10 10:02:38 C 21 12 24.822 -22 17 12.40 L F51
2015-08-10 10:18:21 C 21 12 23.913 -22 17 29.30 L F51
2015-08-10 10:34:20 C 21 12 23.009 -22 17 46.36 L F51
2015-08-10 10:50:13 C 21 12 22.096 -22 18 03.19 L F51
2015-08-11 10:06:15 C 21 11 11.799 -22 42 33.39 L F51
2015-08-11 10:22:43 C 21 11 10.879 -22 42 50.38 L F51
2015-08-11 10:39:07 C 21 11 09.958 -22 43 07.35 L F51
2015-08-11 10:55:35 C 21 11 09.036 -22 43 24.21 L F51
2017-08-24 14:01:22 C 01 19 44.874 -08 45 02.73 V F51
2017-08-24 14:20:06 C 01 19 44.490 -08 45 15.58 V F51
2017-08-24 14:38:43 C 01 19 44.100 -08 45 28.79 V F51
2017-09-17 10:24:59 C 00 57 00.293 -15 41 34.22 V F51
2017-09-17 10:41:40 C 00 56 59.264 -15 41 46.04 V F51
2017-09-17 10:58:23 C 00 56 58.239 -15 41 57.38 V F51
2017-09-17 11:15:07 C 00 56 57.199 -15 42 08.66 V F51
2026-01-12 07:22:07 C 11 29 19.710 +05 49 34.90 V 807
2026-01-12 07:40:31 C 11 29 21.480 +05 49 39.20 V 807
2026-01-12 07:59:29 C 11 29 23.340 +05 49 43.60 V 807