756064 (2018 DA1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7271931303 ± 1.65e-07
Semi-major axis (a)1.2073183227 AU ± 6.84e-09
Inclination (i)25.49089585° ± 1.43e-05
Long. of Asc. Node (Ω)139.90095893° ± 2.93e-05
Arg. of Perihelion (ω)233.94639407° ± 2.64e-05
Mean Anomaly (M)50.93705997° ± 2.27e-05
Mean Motion (n)0.7429842176°/day ± 6.32e-09
Perihelion dist (q)0.32936473 AU ± 1.99e-07
Aphelion dist (Q)2.08527191 AU ± 2.00e-07
Orbital Period1.32657769 yr ± 1.13e-08
Physical Parameters
H (abs. magnitude)18.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.361″
Uncertainty0
Orbit TypeApollo
MOID0.003032 AU
Observations Used121
Oppositions5
Arc Total2007-2026
First Observation Used2007-04-08
Last Observation Used2026-03-12
Observations (123)
Date Type RA Dec Mag Band Observatory
2018-02-26 12:10:37 C 13 32 12.39 +20 56 11.0 o 291
2018-02-27 06:47:45 C 13 31 03.53 +21 18 24.7 o 291
2018-02-27 07:06:11 C 13 31 02.37 +21 18 46.8 o 291
2018-02-27 07:24:35 C 13 31 01.18 +21 19 08.8 o 291
2018-02-27 09:56:27 C 13 30 51.27 +21 22 10.1 U I52
2018-02-27 10:00:02 C 13 30 51.00 +21 22 14.4 U I52
2018-02-27 10:03:38 C 13 30 50.80 +21 22 18.4 U I52
2018-02-27 10:07:13 C 13 30 50.49 +21 22 22.5 U I52
2018-04-08 05:59:40 C 12 06 00.59 +34 11 43.8 U G96
2018-04-08 06:07:04 C 12 05 59.95 +34 11 45.2 U G96
2018-04-08 06:14:29 C 12 05 59.31 +34 11 46.6 U G96
2018-04-08 06:21:55 C 12 05 58.68 +34 11 47.7 U G96
2019-03-09 18:46:12 C 03 36 04.60 +16 16 03.0 V 204
2019-03-09 19:03:56 C 03 36 11.29 +16 16 54.9 V 204
2019-03-18 02:02:00 C 04 47 00.86 +24 07 54.6 u H21
2019-03-18 02:05:11 C 04 47 01.89 +24 08 00.4 u H21
2019-03-18 02:13:24 C 04 47 04.55 +24 08 15.0 u H21
2019-03-18 04:06:56 C 04 47 41.51 +24 11 41.9 o 291
2019-03-18 04:13:55 C 04 47 43.75 +24 11 54.6 o 291
2019-03-18 04:20:55 C 04 47 46.02 +24 12 07.1 o 291
2021-03-07 09:45:04 C 15 32 09.00 +15 22 23.0 u H21
2021-03-07 09:48:00 C 15 32 09.02 +15 22 26.0 u H21
2021-03-07 09:50:38 C 15 32 09.01 +15 22 28.2 u H21
2021-04-06 09:14:53 C 15 13 39.52 +27 45 41.3 V G96
2021-04-06 09:23:04 C 15 13 38.96 +27 45 49.4 V G96
2021-04-06 09:40:17 C 15 13 37.93 +27 46 08.6 V G96
2021-04-06 09:48:28 C 15 13 37.39 +27 46 18.3 V G96
2021-05-03 06:45:32 C 14 15 40.02 +37 02 35.8 V G96
2021-05-03 06:52:58 C 14 15 39.16 +37 02 40.4 V G96
2021-05-03 07:00:22 C 14 15 38.33 +37 02 43.2 V G96
2021-05-03 07:07:47 C 14 15 37.53 +37 02 46.4 V G96
2021-05-30 05:09:28 C 13 12 35.76 +37 24 08.4 V G96
2021-05-30 05:16:58 C 13 12 35.19 +37 24 05.7 V G96
2021-05-30 05:24:27 C 13 12 34.55 +37 24 03.0 V G96
2021-05-30 05:31:56 C 13 12 34.05 +37 24 00.6 V G96
2021-06-10 04:10:39 C 12 56 50.83 +35 22 51.0 V G96
2021-06-10 04:18:13 C 12 56 50.45 +35 22 47.5 V G96
2021-06-10 04:33:20 C 12 56 49.70 +35 22 38.1 V G96
2021-06-14 04:25:26 C 12 52 47.65 +34 27 09.9 V G96
2021-06-14 04:32:50 C 12 52 47.39 +34 27 05.5 V G96
2021-06-14 04:40:14 C 12 52 47.05 +34 27 01.6 V G96
2022-02-08 13:10:59 C 13 54 36.399 +12 30 31.45 U F52
2022-02-08 13:25:39 C 13 54 36.175 +12 30 45.60 U F52
2022-02-08 13:40:23 C 13 54 35.949 +12 30 59.93 U F52
2022-02-27 09:08:31 C 13 39 08.44 +20 40 43.0 V G96
2022-02-27 09:15:56 C 13 39 08.01 +20 40 51.2 V G96
2022-02-27 09:23:21 C 13 39 07.58 +20 40 59.7 V G96
2022-02-27 09:30:47 C 13 39 07.14 +20 41 08.3 V G96
2022-02-27 11:23:37 C 13 39 00.968 +20 43 19.87 U F52
2022-02-27 11:42:06 C 13 38 59.880 +20 43 41.13 U F52