3671 Dionysus (1984 KD)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5438362698 ± 8.01e-09
Semi-major axis (a)2.1972973383 AU ± 4.16e-10
Inclination (i)13.53280920° ± 1.71e-06
Long. of Asc. Node (Ω)82.02495391° ± 5.80e-06
Arg. of Perihelion (ω)204.42614910° ± 6.18e-06
Mean Anomaly (M)252.10232771° ± 1.73e-06
Mean Motion (n)0.3026070430°/day ± 8.60e-11
Perihelion dist (q)1.00232735 AU ± 1.76e-08
Aphelion dist (Q)3.39226733 AU ± 1.76e-08
Orbital Period3.25711614 yr ± 9.26e-10
Physical Parameters
H (abs. magnitude)16.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.289″
Uncertainty0
Orbit TypeApollo
MOID0.015329 AU
Observations Used1171
Oppositions29
Arc Total1984-2026
First Observation Used1984-05-27
Last Observation Used2026-03-26
Observations (1230)
Date Type RA Dec Mag Band Observatory
2023-11-08 01:36:48 C 22 35 07.718 -32 03 13.64 V W68
2023-11-08 01:44:14 C 22 35 08.592 -32 03 03.13 V W68
2023-11-08 02:02:59 C 22 35 10.762 -32 02 36.42 V W68
2023-11-09 19:41:28 C 22 40 04.654 -31 06 01.87 V M22
2023-11-09 19:50:25 C 22 40 05.686 -31 05 49.56 V M22
2023-11-09 20:05:02 C 22 40 07.344 -31 05 29.62 V M22
2023-11-11 01:52:11 C 22 43 31.594 -30 25 31.94 V W68
2023-11-11 01:56:57 C 22 43 32.162 -30 25 25.75 V W68
2023-11-11 02:11:08 C 22 43 33.778 -30 25 06.42 V W68
2023-11-11 02:19:04 C 22 43 34.656 -30 24 55.87 V W68
2023-11-12 20:56:36 C 22 48 18.946 -29 28 27.34 V M22
2023-11-12 21:01:58 C 22 48 19.481 -29 28 20.42 V M22
2023-11-12 21:11:03 C 22 48 20.501 -29 28 08.15 V M22
2023-11-12 21:50:27 C 22 48 24.763 -29 27 16.42 V M22
2023-12-09 02:31:55 C 23 46 26.422 -17 17 42.11 V G96
2023-12-09 02:39:25 C 23 46 27.008 -17 17 34.40 V G96
2023-12-09 02:46:58 C 23 46 27.606 -17 17 26.81 V G96
2023-12-09 02:54:30 C 23 46 28.178 -17 17 19.14 V G96
2024-01-13 01:07:20 C 00 48 37.81 -05 05 55.5 X W84
2024-01-13 01:22:39 C 00 48 38.87 -05 05 44.0 X W84
2024-01-13 01:37:46 C 00 48 39.92 -05 05 32.6 X W84
2024-01-13 01:53:02 C 00 48 40.98 -05 05 21.2 X W84
2024-11-02 13:05:49 C 07 12 54.642 +24 45 15.69 X F52
2024-11-02 13:22:59 C 07 12 54.548 +24 45 17.68 X F52
2024-11-02 13:40:09 C 07 12 54.438 +24 45 20.00 X F52
2024-11-02 13:57:23 C 07 12 54.342 +24 45 21.99 X F52
2024-12-01 13:14:34 C 06 58 07.593 +26 29 56.19 X F52
2024-12-01 13:25:38 C 06 58 07.173 +26 29 58.24 X F52
2024-12-01 13:36:40 C 06 58 06.767 +26 29 59.80 X F52
2024-12-01 13:47:38 C 06 58 06.317 +26 30 01.95 X F52
2026-01-10 17:21:02 C 10 55 48.796 +24 16 18.00 W O18
2026-01-10 18:41:45 C 10 55 48.000 +24 16 48.47 W O18
2026-01-15 11:08:27 C 10 54 26.384 +25 00 37.26 V V00
2026-01-15 11:16:31 C 10 54 26.248 +25 00 40.46 V V00
2026-01-15 11:24:34 C 10 54 26.132 +25 00 43.78 V V00
2026-01-15 11:32:37 C 10 54 25.996 +25 00 46.98 V V00
2026-01-20 11:18:45 C 10 52 13.575 +25 51 15.11 X F52
2026-01-20 11:36:31 C 10 52 13.186 +25 51 23.01 X F52
2026-01-20 11:54:15 C 10 52 12.768 +25 51 30.75 X F52
2026-01-20 12:12:30 C 10 52 12.360 +25 51 38.76 X F52
2026-01-30 09:27:06 C 10 45 27.203 +27 39 55.14 X F52
2026-01-30 09:35:50 C 10 45 26.892 +27 39 59.17 X F52
2026-01-30 09:44:34 C 10 45 26.558 +27 40 03.36 X F52
2026-01-30 09:53:14 C 10 45 26.264 +27 40 07.33 X F52
2026-01-30 10:02:50 C 10 45 25.661 +27 40 11.46 V G96
2026-01-30 10:11:10 C 10 45 25.348 +27 40 15.46 V G96
2026-01-30 10:19:30 C 10 45 25.074 +27 40 18.88 V G96
2026-01-30 10:27:48 C 10 45 24.710 +27 40 23.05 V G96
2026-02-05 10:14:54 C 10 39 49.746 +28 48 22.51 X F52
2026-02-05 10:26:09 C 10 39 49.241 +28 48 27.58 X F52