1917 Cuyo (1968 AA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5055377279 ± 4.32e-09
Semi-major axis (a)2.1490513170 AU ± 1.54e-09
Inclination (i)23.95878573° ± 4.76e-07
Long. of Asc. Node (Ω)188.27489794° ± 2.62e-07
Arg. of Perihelion (ω)194.55256941° ± 2.81e-07
Mean Anomaly (M)160.08949968° ± 1.40e-06
Mean Motion (n)0.3128542773°/day ± 3.36e-10
Perihelion dist (q)1.06262480 AU ± 9.31e-09
Aphelion dist (Q)3.23547784 AU ± 9.56e-09
Orbital Period3.15043250 yr ± 3.38e-09
Physical Parameters
H (abs. magnitude)14.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.021″
Uncertainty0
Orbit TypeAmor
MOID0.070400 AU
Observations Used3550
Radar Obs Used2
Gaia Obs Used154
Oppositions43
Arc Total1954-2026
First Observation Used1954-05-06
Last Observation Used2026-04-08
Observations (4175)
Date Type RA Dec Mag Band Observatory
2024-11-28 08:04:41 C 10 35 29.338 -14 13 48.68 V W68
2024-11-30 14:17:30 C 10 37 31.186 -14 34 39.22 V T05
2024-11-30 14:33:26 C 10 37 31.721 -14 34 45.37 V T05
2024-11-30 14:38:40 C 10 37 31.906 -14 34 47.21 V T05
2024-11-30 14:46:33 C 10 37 32.225 -14 34 50.16 V T05
2024-12-02 12:44:26 C 10 39 08.993 -14 51 54.22 V G96
2024-12-02 12:51:16 C 10 39 09.216 -14 51 56.77 V G96
2024-12-02 12:58:05 C 10 39 09.436 -14 51 59.26 V G96
2024-12-02 13:04:55 C 10 39 09.659 -14 52 01.78 V G96
2024-12-05 14:24:50 C 10 41 31.906 -15 18 05.90 X F52
2024-12-05 14:40:32 C 10 41 32.367 -15 18 11.39 X F52
2024-12-05 14:56:17 C 10 41 32.829 -15 18 16.89 X F52
2024-12-06 07:49:01 C 10 42 03.398 -15 24 00.25 V W68
2024-12-06 07:53:40 C 10 42 03.552 -15 24 01.62 V W68
2024-12-06 08:12:16 C 10 42 04.056 -15 24 08.14 V W68
2024-12-06 08:17:28 C 10 42 04.188 -15 24 09.94 V W68
2024-12-06 08:33:13 C 10 42 04.673 -15 24 15.80 V W68
2024-12-08 13:26:42 C 10 43 34.682 -15 41 58.85 V T05
2024-12-08 13:31:16 C 10 43 34.836 -15 42 00.94 V T05
2024-12-08 13:38:27 C 10 43 35.004 -15 42 02.66 V T05
2024-12-08 13:50:09 C 10 43 35.354 -15 42 05.69 V T05
2024-12-10 14:47:00 C 10 44 51.022 -15 57 43.31 V T08
2024-12-10 15:28:34 C 10 44 52.003 -15 57 56.59 V T08
2024-12-10 15:37:55 C 10 44 52.212 -15 57 59.33 V T08
2024-12-11 01:22:27 C 10 45 06.590 -16 00 55.94 V M22
2024-12-11 01:29:07 C 10 45 06.746 -16 00 58.10 V M22
2024-12-11 01:37:36 C 10 45 06.936 -16 01 00.91 V M22
2024-12-11 01:59:21 C 10 45 07.435 -16 01 07.43 V M22
2024-12-12 13:39:45 C 10 45 56.911 -16 12 00.79 V T05
2024-12-12 13:44:22 C 10 45 56.974 -16 12 01.94 V T05
2024-12-12 13:49:35 C 10 45 57.072 -16 12 02.48 V T05
2024-12-12 14:07:17 C 10 45 57.504 -16 12 08.21 V T05
2024-12-20 00:52:21 C 10 49 04.452 -16 59 55.75 V M22
2024-12-20 00:57:37 C 10 49 04.510 -16 59 56.94 V M22
2024-12-20 01:05:29 C 10 49 04.622 -16 59 59.06 V M22
2024-12-20 01:20:05 C 10 49 04.776 -17 00 02.41 V M22
2024-12-21 06:36:40 C 10 49 25.476 -17 06 48.31 V W68
2024-12-21 06:41:18 C 10 49 25.526 -17 06 49.21 V W68
2024-12-21 06:49:09 C 10 49 25.610 -17 06 51.23 V W68
2024-12-21 07:22:49 C 10 49 25.978 -17 06 59.04 V W68
2024-12-25 07:31:12 C 10 50 12.934 -17 26 47.90 V W68
2024-12-25 07:35:51 C 10 50 12.955 -17 26 48.91 V W68
2024-12-25 07:45:53 C 10 50 12.982 -17 26 50.96 V W68
2024-12-25 13:32:48 C 10 50 14.786 -17 27 59.28 X F52
2024-12-25 13:48:27 C 10 50 14.851 -17 28 02.30 X F52
2024-12-25 14:04:04 C 10 50 14.903 -17 28 05.11 X F52
2024-12-25 14:19:42 C 10 50 14.957 -17 28 08.14 X F52
2024-12-26 07:10:24 C 10 50 19.610 -17 31 05.41 V W68
2024-12-26 07:15:41 C 10 50 19.627 -17 31 06.02 V W68
2024-12-26 07:51:46 C 10 50 19.733 -17 31 12.97 V W68
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1989-09-29 23:00:00 117822 5 Hz 2380 -1 -1
1989-09-29.958333 11782200 500 Hz 2380 251 251
1989-10-10 05:00:00 -10620 20 Hz 8495 -14 -14
1989-10-10.208333 -1062000 2000 Hz 8495 253 253
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)