2025 DG55

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6413656415 ± 2.76e-06
Semi-major axis (a)2.6333372390 AU ± 1.96e-05
Inclination (i)11.02381976° ± 4.16e-05
Long. of Asc. Node (Ω)340.47141355° ± 1.92e-05
Arg. of Perihelion (ω)296.21824930° ± 2.52e-05
Mean Anomaly (M)32.10546700° ± 3.62e-04
Mean Motion (n)0.2306495200°/day ± 2.58e-06
Perihelion dist (q)0.94440521 AU ± 1.01e-05
Aphelion dist (Q)4.32226927 AU ± 3.30e-05
Orbital Period4.27326397 yr ± 4.77e-05
Physical Parameters
H (abs. magnitude)20.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.207″
Uncertainty0
Orbit TypeApollo
MOID0.080917 AU
Observations Used138
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-22
Last Observation Used2025-10-20
Observations (150)
Date Type RA Dec Mag Band Observatory
2025-08-30 11:25:56 C 00 08 27.461 +02 17 35.96 X F52
2025-08-31 10:02:32 C 00 05 20.41 +02 45 49.9 V U55
2025-08-31 10:20:02 C 00 05 17.87 +02 46 10.2 V U55
2025-08-31 23:12:14 C 00 03 35.710 +03 02 21.48 V M22
2025-08-31 23:16:07 C 00 03 35.218 +03 02 26.23 V M22
2025-08-31 23:23:17 C 00 03 34.210 +03 02 34.37 V M22
2025-08-31 23:52:24 C 00 03 30.058 +03 03 08.57 V M22
2025-09-01 22:40:54 C 00 00 35.254 +03 28 19.63 V R17
2025-09-01 23:01:42 C 00 00 32.532 +03 28 42.38 V R17
2025-09-01 23:22:38 C 00 00 29.746 +03 29 05.64 V R17
2025-09-01 23:48:57 C 00 00 26.254 +03 29 34.40 V R17
2025-09-02 09:49:36 C 23 59 10.858 +03 40 24.22 X F51
2025-09-02 10:08:32 C 23 59 08.337 +03 40 44.46 X F51
2025-09-02 10:27:33 C 23 59 05.817 +03 41 04.51 X F51
2025-09-02 10:46:39 C 23 59 03.276 +03 41 24.69 X F51
2025-09-05 22:14:05 B 23 49 27.672 +04 59 00.64 Z K74
2025-09-05 22:23:10 B 23 49 26.666 +04 59 07.76 Z K74
2025-09-05 22:35:34 B 23 49 25.21 +04 59 19.3 X 595
2025-09-05 22:39:29 B 23 49 24.76 +04 59 22.9 X 595
2025-09-05 22:43:10 B 23 49 24.36 +04 59 26.0 X 595
2025-09-15 05:54:28 C 23 29 55.994 +07 09 52.02 V W68
2025-09-15 05:59:02 C 23 29 55.613 +07 09 53.17 V W68
2025-09-15 06:08:11 C 23 29 54.948 +07 09 56.88 V W68
2025-09-15 06:22:49 C 23 29 53.813 +07 10 03.36 V W68
2025-09-15 13:51:07 C 23 29 24.28 +07 12 28.1 V D29
2025-09-15 14:11:29 C 23 29 22.78 +07 12 36.0 V D29
2025-09-15 14:31:50 C 23 29 21.27 +07 12 43.8 V D29
2025-09-16 13:11:26 C 23 27 51.050 +07 21 18.04 V P07
2025-09-16 13:12:09 C 23 27 50.964 +07 21 17.89 V P07
2025-09-16 14:46:31 C 23 27 44.316 +07 21 51.08 V P07
2025-09-16 16:01:42 C 23 27 38.954 +07 22 16.90 V P07
2025-09-16 17:19:30 C 23 27 33.391 +07 22 44.47 V P07
2025-09-17 09:34:03 C 23 26 32.217 +07 27 50.41 X F51
2025-09-17 09:51:26 C 23 26 31.020 +07 27 56.04 X F51
2025-09-17 10:08:53 C 23 26 29.820 +07 28 01.64 X F51
2025-09-17 10:26:20 C 23 26 28.620 +07 28 07.27 X F51
2025-09-22 07:29:36 C 23 20 06.362 +07 58 29.65 X F52
2025-09-22 07:44:20 C 23 20 05.593 +07 58 32.78 X F52
2025-09-23 05:01:07 C 23 19 06.931 +08 02 39.77 V G96
2025-09-23 05:08:30 C 23 19 06.582 +08 02 41.35 V G96
2025-09-23 05:15:52 C 23 19 06.197 +08 02 42.68 V G96
2025-09-23 05:23:17 C 23 19 05.819 +08 02 44.45 V G96
2025-09-30 07:05:11 C 23 13 10.605 +08 25 47.56 X F52
2025-09-30 07:21:57 C 23 13 10.098 +08 25 49.06 X F52
2025-09-30 07:38:41 C 23 13 09.594 +08 25 50.74 X F52
2025-09-30 07:55:27 C 23 13 09.085 +08 25 52.42 X F52
2025-09-30 13:15:26 C 23 13 00.97 +08 26 18.5 V D29
2025-09-30 13:35:48 C 23 13 00.31 +08 26 19.9 V D29
2025-10-20 02:37:24 C 23 10 18.04 +08 47 31.9 V H21
2025-10-20 02:55:15 C 23 10 18.12 +08 47 32.5 V H21