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
2014-08-21 20:09:05 S 16 22 25.58 +09 12 38.7 L C51
2014-08-21 22:20:29 C 16 22 28.84 +09 11 20.9 q I73
2014-08-21 23:23:31 C 16 22 30.49 +09 10 45.4 q I73
2014-08-22 02:27:55 S 16 22 35.70 +09 09 06.0 L C51
2014-08-22 04:02:43 S 16 22 38.30 +09 08 12.5 L C51
2014-08-22 05:37:20 S 16 22 40.91 +09 07 19.9 L C51
2014-08-22 07:12:08 S 16 22 43.43 +09 06 25.3 L C51
2014-08-22 08:46:45 S 16 22 46.01 +09 05 32.7 L C51
2014-08-22 10:21:33 S 16 22 48.62 +09 04 38.9 L C51
2014-08-22 11:56:11 S 16 22 51.22 +09 03 46.4 L C51
2014-08-22 13:30:58 S 16 22 53.80 +09 02 52.8 L C51
2014-08-22 16:40:23 S 16 22 59.14 +09 01 05.6 L C51
2014-08-22 19:49:48 S 16 23 04.41 +08 59 19.2 L C51
2014-08-22 22:59:14 S 16 23 09.75 +08 57 31.6 L C51
2014-08-23 02:08:39 S 16 23 15.10 +08 55 44.6 L C51
2014-08-26 21:20:32 C 16 26 04.75 +08 03 38.5 q I73
2014-08-26 21:24:21 C 16 26 04.87 +08 03 36.3 q I73
2014-08-26 21:59:02 C 16 26 06.03 +08 03 16.1 q I73
2014-08-26 23:01:20 C 16 26 08.09 +08 02 40.2 q I73
2014-08-27 06:03:31 C 16 26 22.550 +07 58 40.06 L F51
2014-08-27 06:21:21 C 16 26 23.134 +07 58 29.78 L F51
2014-09-01 03:24:50 C 16 30 46.44 +06 50 27.9 q 703
2014-09-01 03:30:35 C 16 30 46.65 +06 50 24.6 q 703
2014-09-01 03:36:22 C 16 30 46.88 +06 50 21.3 q 703
2014-09-01 03:42:08 C 16 30 47.12 +06 50 18.2 q 703
2014-09-04 01:48:04 C 16 33 46.75 +06 09 07.9 u H21
2014-09-04 01:51:27 C 16 33 46.90 +06 09 06.3 u H21
2014-09-04 01:55:29 C 16 33 47.10 +06 09 03.9 u H21
2014-09-07 01:01:48 C 16 37 05.56 +05 27 05.2 q H21
2014-09-07 01:09:46 C 16 37 05.94 +05 27 00.7 q H21
2014-09-07 01:15:41 C 16 37 06.21 +05 26 57.4 q H21
2014-09-07 01:19:34 C 16 37 06.42 +05 26 55.1 q H21
2014-09-08 01:30:23 C 16 38 17.58 +05 12 36.2 q H21
2014-09-08 01:34:27 C 16 38 17.78 +05 12 33.9 q H21
2014-09-08 01:38:42 C 16 38 17.97 +05 12 31.2 q H21
2014-09-08 01:42:57 C 16 38 18.22 +05 12 29.2 q H21
2014-09-08 01:47:02 C 16 38 18.39 +05 12 26.6 q H21
2014-09-12 03:18:24 C 16 43 24.21 +04 14 35.4 q 703
2014-09-12 03:27:04 C 16 43 24.66 +04 14 30.3 q 703
2014-09-12 03:35:43 C 16 43 25.10 +04 14 24.6 q 703
2014-09-12 03:44:23 C 16 43 25.53 +04 14 19.9 q 703
2014-09-24 02:29:59 C 17 01 15.76 +01 24 14.4 q 703
2014-09-24 02:37:57 C 17 01 16.31 +01 24 09.7 q 703
2014-09-24 02:45:54 C 17 01 16.86 +01 24 04.8 q 703
2014-09-24 02:53:51 C 17 01 17.39 +01 23 57.8 q 703
2014-10-23 18:10:27 C 18 03 15.31 -05 15 05.3 q 160
2014-10-23 18:13:05 C 18 03 15.62 -05 15 06.4 q 160
2014-10-23 18:15:29 C 18 03 15.82 -05 15 06.5 q 160
2014-10-24 17:14:41 C 18 05 41.08 -05 26 58.9 q 160
2014-10-24 17:17:28 C 18 05 41.36 -05 27 00.7 q 160
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)