756065 (2018 DH1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6030961650 ± 1.28e-08
Semi-major axis (a)2.0952698707 AU ± 7.50e-09
Inclination (i)1.96863544° ± 1.79e-06
Long. of Asc. Node (Ω)146.02382303° ± 4.03e-05
Arg. of Perihelion (ω)97.45019847° ± 4.05e-05
Mean Anomaly (M)175.80739918° ± 5.31e-06
Mean Motion (n)0.3249767747°/day ± 1.75e-09
Perihelion dist (q)0.83162065 AU ± 2.69e-08
Aphelion dist (Q)3.35891909 AU ± 2.93e-08
Orbital Period3.03291300 yr ± 1.63e-08
Physical Parameters
H (abs. magnitude)21.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.262″
Uncertainty0
Orbit TypeApollo
MOID0.013893 AU
Observations Used452
Radar Obs Used5
Oppositions2
Arc Total2015-2024
First Observation Used2015-01-23
Last Observation Used2024-09-03
Observations (464)
Date Type RA Dec Mag Band Observatory
2021-03-12 12:40:20 C 08 38 25.34 +20 39 39.3 q D29
2021-03-12 13:00:43 C 08 38 22.49 +20 39 55.0 q D29
2021-03-12 13:21:05 C 08 38 19.66 +20 40 11.2 q D29
2021-03-18 04:14:01 C 08 20 09.20 +22 25 25.2 V G96
2021-03-18 04:22:06 C 08 20 08.02 +22 25 32.0 V G96
2021-03-18 04:30:08 C 08 20 06.86 +22 25 37.5 V G96
2021-03-18 04:38:12 C 08 20 05.64 +22 25 43.4 V G96
2021-03-25 15:16:05 S 07 54 53.59 +24 42 51.4 L C51
2021-03-25 18:24:23 S 07 54 26.18 +24 45 15.5 L C51
2021-03-25 19:58:28 S 07 54 12.47 +24 46 25.7 L C51
2021-03-25 19:58:39 S 07 54 12.39 +24 46 25.1 L C51
2021-03-25 21:32:43 S 07 53 58.64 +24 47 38.0 L C51
2021-03-25 23:06:47 S 07 53 44.85 +24 48 49.6 L C51
2021-03-26 02:15:06 S 07 53 17.27 +24 51 12.9 L C51
2021-04-02 03:09:52 C 07 27 10.90 +26 59 16.3 V G96
2021-04-02 03:17:31 C 07 27 09.55 +26 59 21.5 V G96
2021-04-02 03:32:48 C 07 27 06.89 +26 59 33.1 V G96
2021-08-08 12:54:39 C 01 01 00.488 +05 33 15.80 U F51
2021-08-08 13:12:27 C 01 00 59.562 +05 33 07.82 U F51
2021-08-08 13:30:21 C 01 00 58.632 +05 32 59.88 U F51
2021-08-08 13:48:22 C 01 00 57.698 +05 32 52.17 U F51
2021-08-12 12:59:06 C 00 56 00.772 +04 48 23.30 U F51
2021-08-12 13:16:14 C 00 55 59.737 +04 48 14.66 U F51
2021-08-12 13:33:26 C 00 55 58.700 +04 48 06.22 U F51
2021-08-19 12:56:16 C 00 45 30.366 +03 19 36.46 U F51
2021-08-19 13:02:35 C 00 45 29.921 +03 19 32.78 U F51
2021-08-19 13:08:54 C 00 45 29.460 +03 19 29.64 U F51
2021-08-30 14:06:59 C 00 25 34.932 +00 42 02.92 U F51
2021-08-30 14:23:40 C 00 25 33.547 +00 41 52.77 U F51
2021-08-30 14:40:18 C 00 25 32.171 +00 41 42.77 U F51
2021-09-05 10:21:24 C 00 14 18.955 -00 43 06.90 U F51
2021-09-05 10:38:33 C 00 14 17.530 -00 43 17.13 U F51
2021-09-05 10:55:37 C 00 14 16.079 -00 43 27.21 U F51
2021-09-05 11:12:43 C 00 14 14.637 -00 43 37.43 U F51
2021-09-09 11:30:11 C 00 06 34.552 -01 40 03.00 U F51
2021-09-09 12:03:23 C 00 06 31.832 -01 40 21.98 U F51
2021-09-09 12:18:51 C 00 06 30.564 -01 40 30.78 U F51
2021-09-09 12:34:15 C 00 06 29.303 -01 40 39.63 U F51
2021-09-11 06:12:57 C 00 03 15.49 -02 04 10.8 V G96
2021-09-11 06:19:48 C 00 03 14.97 -02 04 16.1 V G96
2021-09-11 06:26:39 C 00 03 14.48 -02 04 18.9 V G96
2021-09-11 06:33:29 C 00 03 13.94 -02 04 22.3 V G96
2021-10-02 00:38:41 C 23 32 01.93 -05 37 21.8 W84
2021-10-02 01:20:45 C 23 31 59.96 -05 37 33.9 W84
2021-10-02 02:03:10 C 23 31 57.96 -05 37 46.1 W84
2021-10-02 02:50:05 C 23 31 55.75 -05 37 59.5 W84
2024-02-04 08:27:30 C 09 05 06.516 +15 39 45.34 X F52
2024-02-04 09:01:29 C 09 05 03.781 +15 39 59.22 X F52
2024-02-04 09:18:27 C 09 05 02.430 +15 40 06.17 X F52
2024-02-11 11:53:21 C 08 50 46.243 +16 53 22.59 X F52
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-03-23 04:38:00 192715.4247 0.5 Hz 2380 -1 -1
2018-03-25 03:30:00 535284 1 Hz 8560 -14 -14
2018-03-25 04:10:00 30067576.8 20 us 8560 -14 -14
2018-03-25 04:50:00 29919309.35 0.25 us 8560 -14 -14
2018-03-26 04:20:00 25693904.349 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)