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
2025-02-22 11:50:00 C 12 23 40.995 -06 44 19.45 X F52
2025-02-22 12:08:35 C 12 23 40.573 -06 44 25.42 X F52
2025-02-22 12:27:12 C 12 23 40.163 -06 44 31.18 X F52
2025-02-22 12:45:49 C 12 23 39.774 -06 44 37.55 X F52
2025-03-05 08:40:59 C 12 15 39.949 -08 08 26.84 V I52
2025-03-05 08:51:26 C 12 15 39.532 -08 08 30.30 V I52
2025-03-05 09:00:48 C 12 15 39.060 -08 08 34.33 V I52
2025-03-28 06:02:57 C 11 38 33.335 -10 54 15.05 V G96
2025-03-28 06:11:07 C 11 38 32.629 -10 54 19.33 V G96
2025-03-28 06:19:18 C 11 38 31.862 -10 54 21.38 V G96
2025-03-28 06:27:29 C 11 38 31.110 -10 54 24.41 V G96
2025-03-28 07:57:49 C 11 38 22.485 -10 54 48.69 W H01
2025-03-28 08:03:23 C 11 38 21.991 -10 54 50.11 V I52
2025-03-28 08:03:51 C 11 38 21.915 -10 54 50.35 W H01
2025-03-28 08:06:48 C 11 38 21.635 -10 54 51.30 V I52
2025-03-28 08:12:17 C 11 38 21.174 -10 54 52.49 V I52
2025-03-28 08:15:43 C 11 38 20.868 -10 54 53.60 V I52
2025-03-28 08:17:32 C 11 38 20.631 -10 54 54.06 W H01
2025-03-28 08:23:29 C 11 38 20.790 -10 54 53.10 X F51
2025-03-28 08:30:51 C 11 38 19.367 -10 54 57.61 W H01
2025-03-28 08:57:48 C 11 38 17.526 -10 55 02.81 X F51
2025-03-28 09:14:58 C 11 38 15.899 -10 55 07.46 X F51
2025-03-28 09:36:29 C 11 38 14.239 -10 54 57.38 W 474
2025-03-28 09:44:17 C 11 38 13.502 -10 54 59.54 W 474
2025-03-28 10:19:10 C 11 38 10.224 -10 55 09.62 W 474
2025-04-06 07:08:15 C 11 17 35.217 -11 52 00.27 X F52
2025-04-06 07:25:04 C 11 17 33.462 -11 52 04.39 X F52
2025-04-06 07:41:48 C 11 17 31.690 -11 52 09.36 X F52
2025-04-23 05:50:02 C 10 37 21.14 -13 34 43.5 V 673
2025-04-23 05:57:40 C 10 37 20.34 -13 34 45.3 V 673
2025-04-29 05:44:15 C 10 24 55.908 -14 14 48.48 V I52
2025-04-29 05:56:27 C 10 24 54.889 -14 14 51.40 V I52
2025-04-29 06:08:41 C 10 24 53.881 -14 14 54.60 V I52
2025-05-20 03:25:07 C 09 54 22.930 -17 39 12.20 V I52
2025-05-20 03:30:20 C 09 54 22.760 -17 39 14.70 V I52
2025-05-20 03:35:33 C 09 54 22.500 -17 39 18.14 V I52
2025-05-20 03:40:46 C 09 54 22.259 -17 39 20.74 V I52
2025-06-04 23:10:58 C 09 40 21.100 -22 00 06.50 V 807
2025-06-04 23:16:13 C 09 40 20.910 -22 00 10.60 V 807
2025-06-04 23:21:27 C 09 40 20.720 -22 00 14.00 V 807
2025-08-01 02:00:15 C 03 43 15.010 -34 25 53.76 V M22
2025-08-01 02:04:51 C 03 43 12.319 -34 25 36.73 V M22
2025-08-01 02:12:42 C 03 43 07.716 -34 25 07.43 V M22
2025-08-01 02:27:16 C 03 42 59.050 -34 24 14.33 V M22
2025-08-06 07:12:34 C 02 38 28.217 -25 35 39.73 V W68
2025-08-06 07:15:10 C 02 38 27.053 -25 35 29.00 V W68
2025-08-06 07:20:26 C 02 38 24.566 -25 35 05.24 V W68
2025-08-06 07:54:50 C 02 38 08.393 -25 32 35.52 V W68
2025-08-11 10:22:10 B 01 49 42.950 -16 51 32.40 V U52
2025-08-11 11:00:31 B 01 49 29.278 -16 48 59.51 V U52