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
2017-07-21 07:54:52 C 15 22 13.88 +09 59 44.4 L T08
2017-07-21 08:07:26 C 15 22 13.86 +09 59 41.1 L T08
2017-07-21 08:20:49 C 15 22 13.82 +09 59 37.1 L T08
2017-07-21 08:33:24 C 15 22 13.81 +09 59 33.1 L T08
2017-07-27 07:49:18 C 15 22 36.17 +09 15 48.1 L T05
2017-07-27 08:01:20 C 15 22 36.21 +09 15 44.7 L T05
2017-07-27 08:14:55 C 15 22 36.30 +09 15 39.9 L T05
2017-07-27 08:27:42 C 15 22 36.31 +09 15 35.8 L T05
2017-08-04 06:59:55 C 15 24 39.46 +08 10 56.4 L T05
2017-08-04 07:12:50 C 15 24 39.66 +08 10 50.9 L T05
2017-08-04 07:25:13 C 15 24 39.79 +08 10 47.7 L T05
2017-08-04 07:37:18 C 15 24 40.05 +08 10 43.1 L T05
2017-08-09 07:18:17 C 15 26 49.25 +07 27 09.4 L T05
2017-08-09 07:29:29 C 15 26 49.45 +07 27 04.6 L T05
2017-08-09 07:42:21 C 15 26 49.70 +07 27 00.0 L T05
2017-08-09 07:55:15 C 15 26 49.95 +07 26 54.7 L T05
2017-08-11 05:53:14 C 15 27 50.02 +07 09 42.3 L T08
2017-08-11 05:59:09 C 15 27 50.14 +07 09 40.6 L T08
2017-08-11 06:08:09 C 15 27 50.30 +07 09 36.3 L T08
2017-08-11 06:20:10 C 15 27 50.53 +07 09 31.9 L T08
2017-08-17 06:37:25 C 15 31 34.23 +06 14 00.0 L T05
2017-08-17 06:50:30 C 15 31 34.57 +06 13 55.3 L T05
2017-08-17 06:51:53 C 15 31 34.60 +06 13 54.7 L T05
2017-08-17 07:02:44 C 15 31 34.88 +06 13 50.8 L T05
2017-08-17 07:05:00 C 15 31 35.02 +06 13 48.5 L T05
2017-08-17 07:15:48 C 15 31 35.28 +06 13 45.3 L T05
2017-08-17 07:17:24 C 15 31 35.34 +06 13 44.0 L T05
2017-08-17 07:30:31 C 15 31 35.70 +06 13 39.1 L T05
2017-08-20 01:12:02 C 15 33 35.29 +05 47 44.6 q W34
2017-08-20 01:28:39 C 15 33 35.79 +05 47 38.4 q W34
2017-08-20 01:40:22 C 15 33 36.14 +05 47 33.5 q W34
2017-08-20 01:51:48 C 15 33 36.49 +05 47 29.1 q W34
2017-08-23 05:40:57 C 15 36 07.83 +05 17 13.8 L T08
2017-08-23 05:44:40 C 15 36 07.94 +05 17 12.8 L T08
2017-08-23 05:46:11 C 15 36 07.94 +05 17 12.3 L T08
2017-08-23 05:51:25 C 15 36 08.21 +05 17 07.6 L T08
2017-08-23 06:01:13 C 15 36 08.53 +05 17 06.7 L T08
2017-08-23 06:04:14 C 15 36 08.54 +05 17 05.3 L T08
2017-09-10 05:33:35 C 15 54 42.82 +02 20 59.4 L T05
2017-09-10 05:41:08 C 15 54 43.14 +02 20 55.6 L T05
2017-09-10 05:42:28 C 15 54 43.22 +02 20 55.8 L T05
2017-09-10 05:50:00 C 15 54 43.56 +02 20 52.6 L T05
2017-09-10 05:59:33 C 15 54 44.03 +02 20 49.0 L T05
2017-09-10 06:10:32 C 15 54 44.61 +02 20 43.9 L T05
2017-09-14 05:24:06 C 15 59 45.13 +01 41 44.4 L T05
2017-09-14 05:29:30 C 15 59 45.41 +01 41 42.4 L T05
2017-09-14 05:37:33 C 15 59 45.83 +01 41 38.4 L T05
2017-09-14 05:42:18 C 15 59 46.09 +01 41 36.8 L T05
2017-09-14 05:47:10 C 15 59 46.35 +01 41 35.0 L T05
2017-09-14 05:51:59 C 15 59 46.62 +01 41 32.9 L T05
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)