2018 DJ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7161896124 ± 2.00e-08
Semi-major axis (a)2.1392443563 AU ± 7.08e-09
Inclination (i)9.83295143° ± 7.27e-06
Long. of Asc. Node (Ω)146.29487596° ± 1.37e-05
Arg. of Perihelion (ω)112.07775142° ± 1.44e-05
Mean Anomaly (M)149.03890980° ± 4.01e-06
Mean Motion (n)0.3150080728°/day ± 1.56e-09
Perihelion dist (q)0.60713977 AU ± 4.28e-08
Aphelion dist (Q)3.67134894 AU ± 4.45e-08
Orbital Period3.12889214 yr ± 1.55e-08
Physical Parameters
H (abs. magnitude)21.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.185″
Uncertainty0
Orbit TypeApollo
MOID0.055719 AU
Observations Used81
Oppositions4
Arc Total2018-2024
First Observation Used2018-01-20
Last Observation Used2024-10-02
Observations (93)
Date Type RA Dec Mag Band Observatory
2018-03-15 02:31:52 C 07 20 17.79 +44 45 05.3 q H45
2018-03-15 02:33:52 C 07 20 16.32 +44 45 12.8 q H45
2018-03-15 02:35:58 C 07 20 14.78 +44 45 21.7 q H45
2018-03-15 02:37:18 C 07 20 13.80 +44 45 27.1 q H45
2018-03-15 02:39:02 C 07 20 12.59 +44 45 33.7 q H45
2018-03-15 02:40:58 C 07 20 11.16 +44 45 42.4 q H45
2018-03-16 01:29:01 C 07 03 18.44 +46 15 27.4 u H21
2018-03-16 01:30:34 C 07 03 17.22 +46 15 33.3 u H21
2018-03-16 01:39:52 C 07 03 09.88 +46 16 08.4 u H21
2018-03-16 01:46:11 C 07 03 04.89 +46 16 32.0 u H21
2018-03-16 01:47:44 C 07 03 03.66 +46 16 37.9 u H21
2018-03-16 17:52:33 C 06 50 16.28 +47 15 27.6 q C97
2018-03-16 17:55:01 C 06 50 14.73 +47 15 36.1 q C97
2018-03-16 17:57:27 C 06 50 12.32 +47 15 47.9 q C97
2018-03-16 17:59:53 C 06 50 10.87 +47 15 52.1 q C97
2018-03-19 03:47:55 C 05 59 13.20 +50 02 59.2 U I52
2018-03-19 03:48:30 C 05 59 12.65 +50 02 59.9 U I52
2018-03-19 03:49:06 C 05 59 12.08 +50 03 01.1 U I52
2018-03-19 03:49:42 C 05 59 11.57 +50 03 02.9 U I52
2018-03-20 03:52:26 C 05 36 07.20 +50 46 56.6 U I52
2018-03-20 03:53:02 C 05 36 06.49 +50 46 57.1 U I52
2018-03-20 03:53:38 C 05 36 05.80 +50 46 57.1 U I52
2021-08-08 14:23:49 C 03 57 15.069 +13 41 47.26 V F51
2021-08-08 14:31:36 C 03 57 14.817 +13 41 40.14 V F51
2021-08-08 14:39:24 C 03 57 14.569 +13 41 33.56 V F51
2021-09-07 13:36:57 C 03 25 31.423 +03 27 20.58 V F52
2021-09-07 13:54:37 C 03 25 30.109 +03 27 05.24 V F52
2021-09-07 14:12:20 C 03 25 28.806 +03 26 50.27 V F52
2021-09-07 14:30:08 C 03 25 27.484 +03 26 33.87 V F52
2021-09-15 12:25:59 C 03 10 44.576 +00 42 43.27 V F51
2021-09-15 12:43:43 C 03 10 43.002 +00 42 28.30 V F51
2021-09-15 13:01:31 C 03 10 41.420 +00 42 12.80 V F51
2021-09-15 13:19:25 C 03 10 39.867 +00 41 57.81 V F51
2021-09-30 12:03:35 C 02 36 54.667 -04 00 27.63 V F52
2021-09-30 12:19:20 C 02 36 53.058 -04 00 38.74 V F52
2021-10-04 11:04:28 C 02 27 26.020 -05 02 52.03 V F52
2021-10-04 11:39:33 C 02 27 22.368 -05 03 13.96 V F52
2021-10-06 14:17:03 C 02 22 20.913 -05 33 31.62 V F51
2021-10-06 14:35:10 C 02 22 19.100 -05 33 42.08 V F51
2021-10-06 14:53:15 C 02 22 17.289 -05 33 52.70 V F51
2024-10-02 01:32:32 C 20 29 49.680 -37 43 24.20 V 807
2024-10-02 01:40:22 C 20 29 53.300 -37 43 12.20 V 807
2024-10-02 01:48:19 C 20 29 56.940 -37 42 59.40 V 807