2025 DD15

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4454524331 ± 5.08e-04
Semi-major axis (a)1.8103994572 AU ± 1.69e-03
Inclination (i)6.21865885° ± 5.51e-03
Long. of Asc. Node (Ω)150.90470287° ± 4.02e-04
Arg. of Perihelion (ω)348.26897483° ± 1.36e-03
Mean Anomaly (M)114.84112196° ± 1.62e-01
Mean Motion (n)0.4046230879°/day ± 5.67e-04
Perihelion dist (q)1.00395261 AU ± 1.31e-03
Aphelion dist (Q)2.61684630 AU ± 2.61e-03
Orbital Period2.43591212 yr ± 3.41e-03
Physical Parameters
H (abs. magnitude)27.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.340″
Uncertainty3
Orbit TypeApollo
MOID0.020229 AU
Observations Used21
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-26
Last Observation Used2025-03-02
Observations (22)
Date Type RA Dec Mag Band Observatory
2025-02-26 08:01:12 C 12 00 18.832 +25 59 04.56 V G96
2025-02-26 08:08:39 C 12 00 24.480 +25 59 04.78 V G96
2025-02-26 08:16:08 C 12 00 30.301 +25 59 04.88 V G96
2025-02-26 08:23:35 C 12 00 36.018 +25 59 04.24 V G96
2025-02-26 11:03:34 C 12 02 38.213 +25 58 27.05 V I52
2025-02-26 11:07:57 C 12 02 41.507 +25 58 25.36 V I52
2025-02-26 11:12:20 C 12 02 44.894 +25 58 23.38 V I52
2025-02-26 11:48:26 C 12 03 14.27 +25 58 06.9 V 673
2025-02-26 11:55:57 C 12 03 19.99 +25 58 03.8 V 673
2025-02-27 00:01:03 C 12 12 59.238 +25 53 44.70 X 033
2025-02-27 00:02:51 C 12 13 00.494 +25 53 43.70 X 033
2025-02-27 00:04:38 C 12 13 01.736 +25 53 43.50 X 033
2025-02-27 00:06:25 C 12 13 02.975 +25 53 43.40 X 033
2025-02-27 06:13:43 C 12 17 39.329 +25 52 03.07 V I52
2025-02-27 06:17:58 C 12 17 42.176 +25 52 02.86 V I52
2025-02-27 06:22:12 C 12 17 44.977 +25 52 02.28 V I52
2025-02-27 08:17:12 C 12 18 59.929 +25 51 29.77 V G96
2025-02-27 08:24:38 C 12 19 04.706 +25 51 27.11 V G96
2025-02-27 08:32:05 C 12 19 09.361 +25 51 24.48 V G96
2025-02-27 08:39:32 C 12 19 14.221 +25 51 20.92 V G96
2025-03-02 06:47:06 C 12 57 52.58 +25 02 36.7 V H21
2025-03-02 07:05:14 C 12 57 59.53 +25 02 23.7 V H21