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
2014-06-23 05:29:58 C 16 45 40.47 +16 49 28.0 R G45
2014-06-23 05:54:10 C 16 45 39.21 +16 49 30.0 R G45
2014-06-23 05:54:15 C 16 45 39.18 +16 49 30.4 R G45
2014-06-23 06:18:50 C 16 45 37.88 +16 49 32.7 R G45
2014-06-23 06:20:46 C 16 45 37.82 +16 49 32.7 R G45
2014-06-27 05:04:18 C 16 40 51.95 +16 54 47.5 R G45
2014-06-27 05:20:43 C 16 40 51.11 +16 54 48.4 R G45
2014-06-27 05:37:07 C 16 40 50.29 +16 54 48.2 R G45
2014-06-27 06:00:50 C 16 40 49.12 +16 54 48.3 R G45
2014-06-27 20:01:18 C 16 40 08.07 +16 54 58.8 o C41
2014-06-27 20:02:59 C 16 40 07.96 +16 54 59.1 o C41
2014-06-27 20:04:31 C 16 40 07.89 +16 54 59.3 o C41
2014-06-27 20:05:59 C 16 40 07.84 +16 54 59.0 o C41
2014-06-28 04:53:05 C 16 39 42.40 +16 55 03.0 q 703
2014-06-28 05:04:07 C 16 39 41.88 +16 55 03.0 q 703
2014-06-28 05:15:10 C 16 39 41.32 +16 55 03.0 q 703
2014-06-28 05:26:13 C 16 39 40.77 +16 55 01.9 q 703
2014-06-28 05:51:59 C 16 39 39.42 +16 55 02.3 q H15
2014-06-28 06:06:10 C 16 39 38.74 +16 55 02.4 q H15
2014-06-28 06:21:15 C 16 39 37.98 +16 55 02.4 q H15
2014-06-28 06:35:22 C 16 39 37.27 +16 55 02.3 q H15
2014-06-28 21:11:18 C 16 38 55.37 +16 54 57.3 a 233
2014-06-28 21:23:12 C 16 38 54.79 +16 54 57.1 a 233
2014-06-28 21:29:26 C 16 38 54.47 +16 54 57.2 a 233
2014-07-06 05:25:50 C 16 31 05.64 +16 41 52.7 q H45
2014-07-06 05:28:09 C 16 31 05.56 +16 41 52.4 q H45
2014-07-06 05:29:40 C 16 31 05.50 +16 41 52.2 q H45
2014-07-06 05:33:03 C 16 31 05.36 +16 41 51.7 q H45
2014-07-06 05:35:19 C 16 31 05.27 +16 41 51.4 q H45
2014-07-06 05:37:41 C 16 31 05.16 +16 41 51.0 q H45
2014-07-09 02:52:07 C 16 28 23.67 +16 30 50.7 u H21
2014-07-09 02:55:42 C 16 28 23.54 +16 30 50.0 u H21
2014-07-09 02:59:16 C 16 28 23.40 +16 30 49.4 u H21
2014-07-09 03:02:50 C 16 28 23.25 +16 30 48.8 u H21
2014-07-09 03:06:24 C 16 28 23.11 +16 30 48.3 u H21
2014-07-09 03:09:58 C 16 28 22.97 +16 30 47.5 u H21
2014-07-09 03:13:29 C 16 28 22.83 +16 30 46.9 u H21
2014-07-09 03:16:59 C 16 28 22.70 +16 30 46.1 u H21
2014-07-09 03:21:20 C 16 28 22.54 +16 30 45.4 u H21
2014-07-10 02:43:37 C 16 27 31.27 +16 26 19.9 u H21
2014-07-10 02:47:08 C 16 27 31.15 +16 26 19.2 u H21
2014-07-10 02:50:50 C 16 27 31.00 +16 26 18.5 u H21
2014-07-10 02:54:22 C 16 27 30.88 +16 26 17.8 u H21
2014-07-10 02:57:54 C 16 27 30.74 +16 26 17.1 u H21
2014-07-10 03:01:02 C 16 27 30.63 +16 26 16.5 u H21
2014-07-10 03:04:00 C 16 27 30.51 +16 26 16.2 u H21
2014-07-11 03:41:47 C 16 26 38.27 +16 21 14.1 u H21
2014-07-11 03:45:30 C 16 26 38.15 +16 21 13.3 u H21
2014-07-11 03:49:45 C 16 26 37.99 +16 21 12.4 u H21
2014-07-14 21:52:29 C 16 23 44.15 +15 59 40.4 Q I99
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)