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
2018-03-13 22:55:17 C 11 45 48.66 +10 43 29.0 q B18
2018-03-13 22:58:35 C 11 45 48.92 +10 43 34.3 q B18
2018-03-13 23:00:04 C 11 45 49.03 +10 43 36.6 q B18
2018-03-13 23:01:33 C 11 45 49.16 +10 43 39.4 q B18
2018-03-14 00:40:32 C 11 46 00.17 +10 46 39.7 16.9 q J43
2018-03-14 04:33:17 C 11 46 25.74 +10 53 10.3 q H15
2018-03-14 04:43:51 C 11 46 26.62 +10 53 28.9 q H15
2018-03-14 04:52:47 C 11 46 27.37 +10 53 44.4 q H15
2018-03-14 20:13:46 C 11 48 03.10 +11 21 03.5 U K74
2018-03-14 20:17:00 C 11 48 03.45 +11 21 10.0 U K74
2018-03-14 20:20:53 C 11 48 03.83 +11 21 17.5 U K74
2018-03-14 20:27:21 C 11 48 04.47 +11 21 29.6 U K74
2018-03-16 02:10:05 C 11 51 34.47 +12 23 12.1 t L04
2018-03-16 02:18:19 C 11 51 35.49 +12 23 30.3 t L04
2018-03-16 02:26:09 C 11 51 36.42 +12 23 48.4 t L04
2018-03-16 06:41:59 C 11 52 13.05 +12 33 52.9 S 932
2018-03-16 06:53:10 C 11 52 14.39 +12 34 19.0 S 932
2018-03-16 07:04:22 C 11 52 15.74 +12 34 45.0 S 932
2018-03-16 07:10:06 C 11 52 19.47 +12 35 12.7 U 703
2018-03-16 07:11:38 C 11 52 16.63 +12 35 01.9 S 932
2018-03-16 07:17:44 C 11 52 20.28 +12 35 32.0 U 703
2018-03-16 07:25:22 C 11 52 21.21 +12 35 49.3 U 703
2018-03-16 07:33:00 C 11 52 22.09 +12 36 07.5 U 703
2018-03-16 18:42:58 C 11 54 02.21 +13 03 47.8 q C97
2018-03-16 18:46:09 C 11 54 02.47 +13 03 55.0 q C97
2018-03-16 18:49:04 C 11 54 02.98 +13 04 03.8 q C97
2018-03-16 18:51:32 C 11 54 03.21 +13 04 09.9 q C97
2018-03-16 18:53:58 C 11 54 03.48 +13 04 15.5 q C97
2018-03-17 04:01:43 C 11 55 29.01 +13 29 52.4 W88
2018-03-17 04:21:39 C 11 55 31.76 +13 30 47.5 W88
2018-03-17 07:00:14 C 11 55 56.37 +13 36 18.7 q H45
2018-03-17 07:01:19 C 11 55 56.54 +13 36 21.9 q H45
2018-03-17 07:03:01 C 11 55 56.77 +13 36 26.4 q H45
2018-03-17 07:04:45 C 11 55 57.03 +13 36 31.2 q H45
2018-03-17 07:06:19 C 11 55 57.25 +13 36 35.6 q H45
2018-03-17 07:07:31 C 11 55 57.42 +13 36 39.0 q H45
2018-03-17 19:22:55 C 11 58 11.02 +14 11 54.6 q C36
2018-03-17 19:25:07 C 11 58 11.35 +14 12 01.0 q C36
2018-03-17 19:26:13 C 11 58 11.54 +14 12 04.8 q C36
2018-03-17 19:28:24 C 11 58 11.95 +14 12 12.0 q C36
2018-03-17 20:43:58 C 11 58 24.89 +14 16 06.8 q C36
2018-03-17 20:46:21 C 11 58 25.28 +14 16 14.2 q C36
2018-03-17 20:51:57 C 11 58 26.24 +14 16 31.7 q C36
2018-03-18 20:58:40 n 12 03 32.38 +15 38 52.8 q 619
2018-03-18 21:10:07 n 12 03 34.85 +15 39 36.6 q 619
2018-03-18 21:21:58 n 12 03 37.40 +15 40 21.8 q 619
2018-03-18 22:32:56 C 12 03 49.80 +15 44 35.1 q C36
2018-03-18 22:34:27 C 12 03 50.15 +15 44 40.8 q C36
2018-03-18 22:35:30 C 12 03 50.37 +15 44 45.1 q C36
2018-03-18 22:36:01 C 12 03 50.49 +15 44 46.4 q C36
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)