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
2025-03-08 09:06:43 C 09 52 46.745 -08 19 06.85 V T08
2025-03-08 09:11:24 C 09 52 46.548 -08 19 03.79 V T08
2025-03-08 09:19:19 C 09 52 46.272 -08 18 58.14 V T08
2025-03-08 10:07:29 C 09 52 44.426 -08 18 24.98 V T08
2025-03-09 04:18:42 C 09 52 04.870 -08 05 41.78 V W68
2025-03-09 04:23:19 C 09 52 04.680 -08 05 38.62 V W68
2025-03-09 04:32:28 C 09 52 04.351 -08 05 32.24 V W68
2025-03-09 05:19:38 C 09 52 02.642 -08 04 59.88 V W68
2025-03-10 21:38:49 C 09 50 38.208 -07 37 03.90 V M22
2025-03-10 21:43:25 C 09 50 38.059 -07 37 00.30 V M22
2025-03-10 22:24:26 C 09 50 36.641 -07 36 32.62 V M22
2025-03-10 23:05:34 C 09 50 35.158 -07 36 03.38 V M22
2025-03-17 04:22:33 C 09 46 02.678 -05 54 26.86 V W68
2025-03-17 04:27:05 C 09 46 02.556 -05 54 23.40 V W68
2025-03-17 04:45:36 C 09 46 02.054 -05 54 11.16 V W68
2025-03-17 04:54:47 C 09 46 01.740 -05 54 05.33 V W68
2025-03-18 19:46:23 C 09 45 01.807 -05 28 25.72 X S24
2025-03-18 19:54:25 C 09 45 01.493 -05 28 21.00 X S24
2025-03-18 20:02:26 C 09 45 01.394 -05 28 16.39 X S24
2025-03-18 21:36:04 C 09 44 58.990 -05 27 07.60 V M22
2025-03-18 21:40:02 C 09 44 58.865 -05 27 04.46 V M22
2025-03-18 21:49:13 C 09 44 58.589 -05 26 58.81 V M22
2025-03-18 22:04:23 C 09 44 58.238 -05 26 48.73 V M22
2025-03-19 18:46:18 C 09 44 28.342 -05 13 21.86 X S24
2025-03-19 18:54:20 C 09 44 28.126 -05 13 16.82 X S24
2025-03-19 19:02:23 C 09 44 27.970 -05 13 10.09 X S24
2025-03-20 20:35:26 B 09 43 52.673 -04 56 37.07 Z K35
2025-03-20 20:37:30 B 09 43 52.622 -04 56 34.44 Z K35
2025-03-20 20:39:33 B 09 43 52.543 -04 56 34.22 Z K35
2025-03-20 20:41:35 B 09 43 52.498 -04 56 32.24 Z K35
2025-03-21 03:46:19 C 09 43 42.936 -04 51 51.77 V W68
2025-03-21 03:51:38 C 09 43 42.840 -04 51 48.17 V W68
2025-03-21 04:00:50 C 09 43 42.583 -04 51 42.73 V W68
2025-03-21 04:19:53 C 09 43 42.173 -04 51 30.13 V W68
2025-03-24 08:31:33 C 09 42 10.649 -04 03 23.47 V T08
2025-03-24 08:47:28 C 09 42 10.322 -04 03 13.64 V T08
2025-03-24 08:55:26 C 09 42 10.186 -04 03 08.64 V T08
2025-03-24 09:00:03 C 09 42 10.109 -04 03 06.16 V T08
2025-03-25 03:41:23 C 09 41 50.345 -03 51 28.87 V W68
2025-03-25 03:45:58 C 09 41 50.242 -03 51 26.28 V W68
2025-03-25 03:48:34 C 09 41 50.220 -03 51 25.34 V W68
2025-03-25 03:53:08 C 09 41 50.093 -03 51 22.61 V W68
2025-03-25 03:58:24 C 09 41 49.994 -03 51 18.32 V W68
2025-03-25 04:20:11 C 09 41 49.579 -03 51 05.58 V W68
2025-03-25 04:20:50 C 09 41 49.606 -03 51 04.93 V W68
2025-03-25 04:28:01 C 09 41 49.495 -03 51 00.18 V W68
2025-03-26 07:06:46 C 09 41 23.519 -03 34 50.22 X F51
2025-03-26 07:25:10 C 09 41 23.202 -03 34 39.07 X F51
2025-03-26 08:02:03 C 09 41 22.574 -03 34 16.85 X F51
2025-03-26 20:26:22 C 09 41 11.177 -03 26 43.94 V M22
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)