2015 DB1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2545368989 ± 5.39e-08
Semi-major axis (a)1.1547969079 AU ± 2.57e-09
Inclination (i)38.11672501° ± 2.31e-05
Long. of Asc. Node (Ω)144.42015423° ± 4.02e-06
Arg. of Perihelion (ω)242.41004640° ± 1.26e-05
Mean Anomaly (M)330.16288021° ± 1.31e-05
Mean Motion (n)0.7942438445°/day ± 2.65e-09
Perihelion dist (q)0.86085848 AU ± 6.22e-08
Aphelion dist (Q)1.44873533 AU ± 6.23e-08
Orbital Period1.24096182 yr ± 4.14e-09
Physical Parameters
H (abs. magnitude)21.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.222″
Uncertainty0
Orbit TypeApollo
MOID0.045980 AU
Observations Used56
Oppositions2
Arc Total2015-2025
First Observation Used2015-02-17
Last Observation Used2025-02-24
Observations (57)
Date Type RA Dec Mag Band Observatory
2015-02-17 06:57:12 C 08 52 34.507 +18 07 44.41 – L F51
2015-02-17 07:15:04 C 08 52 32.894 +18 09 26.86 – L F51
2015-02-17 07:32:53 C 08 52 31.262 +18 11 09.91 – L F51
2015-02-18 07:18:51 C 08 50 36.459 +20 23 55.86 – t 568
2015-02-18 07:20:44 C 08 50 36.296 +20 24 06.03 – t 568
2015-02-18 07:22:37 C 08 50 36.130 +20 24 16.37 – t 568
2015-02-18 07:33:32 C 08 50 33.50 +20 25 10.0 – o 291
2015-02-18 07:35:29 C 08 50 33.34 +20 25 20.5 – o 291
2015-02-18 07:37:24 C 08 50 33.18 +20 25 30.9 – o 291
2015-02-18 18:46:40 C 08 49 42.91 +21 25 12.5 – M 033
2015-02-18 18:56:36 C 08 49 42.11 +21 26 05.3 – M 033
2015-02-18 20:24:06 C 08 49 34.91 +21 33 50.3 – M 033
2015-02-18 20:30:44 C 08 49 34.37 +21 34 25.2 – M 033
2015-02-19 01:45:30 C 08 49 08.40 +22 01 55.5 – M 033
2015-02-19 01:55:25 C 08 49 07.63 +22 02 46.8 – M 033
2015-02-19 09:08:01 C 08 48 34.93 +22 40 15.7 – o 291
2015-02-19 09:09:48 C 08 48 34.81 +22 40 24.2 – o 291
2015-02-19 09:11:35 C 08 48 34.66 +22 40 33.7 – o 291
2015-02-20 09:36:57 C 08 46 47.72 +24 42 10.2 – o 291
2015-02-20 09:38:41 C 08 46 47.58 +24 42 18.5 – o 291
2015-02-20 09:40:26 C 08 46 47.44 +24 42 26.9 – o 291
2015-02-21 07:33:13 C 08 45 17.94 +26 25 21.5 – q G58
2015-02-21 07:40:59 C 08 45 17.37 +26 25 57.3 – q G58
2015-02-21 07:48:35 C 08 45 16.84 +26 26 31.9 – q G58
2015-02-22 20:56:21 C 08 42 54.64 +29 08 17.3 – t 204
2015-02-22 21:34:24 C 08 42 52.06 +29 10 55.3 – t 204
2015-02-26 07:14:42 C 08 38 25.54 +34 14 35.4 – t 705
2015-02-26 07:16:34 C 08 38 25.45 +34 14 41.1 – t 705
2015-02-26 07:18:25 C 08 38 25.35 +34 14 46.9 – t 705
2015-02-27 09:17:54 C 08 37 15.597 +35 38 02.08 – t 568
2015-02-27 09:21:31 C 08 37 15.414 +35 38 13.22 – t 568
2015-02-27 09:25:55 C 08 37 15.183 +35 38 26.88 – t 568
2020-01-19 14:56:13 C 11 55 14.286 -23 16 00.73 – V F51
2020-01-19 15:12:17 C 11 55 14.392 -23 15 16.64 – V F51
2020-01-19 15:28:17 C 11 55 14.484 -23 14 31.31 – V F51
2020-01-20 12:47:10 C 11 55 29.838 -22 14 22.30 – V F51
2020-01-20 13:01:56 C 11 55 29.922 -22 13 40.02 – V F51
2020-01-20 13:16:47 C 11 55 29.959 -22 12 57.41 – V F51
2020-01-20 13:31:33 C 11 55 30.007 -22 12 14.67 – V F51
2020-01-31 12:49:26 C 11 54 06.354 -06 16 15.53 – V F51
2020-02-14 11:06:41 C 11 38 39.83 +21 29 42.8 – V G96
2020-02-14 11:14:06 C 11 38 39.24 +21 30 19.7 – V G96
2020-02-14 11:21:31 C 11 38 38.65 +21 30 56.9 – V G96
2020-02-14 11:28:55 C 11 38 38.10 +21 31 33.9 – V G96
2020-02-14 12:30:38 C 11 38 33.36 +21 36 42.3 – V I52
2020-02-14 12:34:24 C 11 38 33.08 +21 37 01.9 – V I52
2020-02-14 12:38:11 C 11 38 32.83 +21 37 20.6 – V I52
2024-08-04 08:33:37 B 01 54 20.678 +66 37 37.09 – V 734
2024-08-04 08:47:03 B 01 54 36.986 +66 37 04.66 – V 734
2024-08-06 03:32:20 C 02 50 35.272 +63 54 45.26 – V Z84