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
2008-08-20 00:33:08 C 03 05 18.71 +37 42 06.5 r A98
2008-08-20 00:34:24 C 03 05 19.04 +37 42 06.0 r A98
2008-08-20 00:35:40 C 03 05 19.37 +37 42 04.7 r A98
2008-08-20 00:36:56 C 03 05 19.69 +37 42 03.2 r A98
2008-08-20 00:38:12 C 03 05 20.06 +37 42 01.6 r A98
2008-08-20 00:39:28 C 03 05 20.41 +37 42 00.5 r A98
2008-08-20 00:40:43 C 03 05 20.77 +37 41 58.9 r A98
2008-08-20 00:41:59 C 03 05 21.15 +37 41 57.3 r A98
2008-08-20 00:43:14 C 03 05 21.47 +37 41 56.1 r A98
2008-08-20 00:44:29 C 03 05 21.80 +37 41 54.1 r A98
2008-08-20 00:45:45 C 03 05 22.16 +37 41 53.1 r A98
2008-08-20 00:47:01 C 03 05 22.51 +37 41 51.8 r A98
2008-08-20 00:48:16 C 03 05 22.84 +37 41 50.4 r A98
2008-08-20 00:49:33 C 03 05 23.26 +37 41 48.8 r A98
2008-08-20 00:50:49 C 03 05 23.58 +37 41 47.2 r A98
2008-08-20 00:52:05 C 03 05 23.88 +37 41 46.1 r A98
2008-08-20 00:53:20 C 03 05 24.28 +37 41 44.4 r A98
2008-08-20 00:54:36 C 03 05 24.65 +37 41 43.0 r A98
2008-08-20 00:55:52 C 03 05 24.96 +37 41 41.6 r A98
2008-08-20 00:57:06 C 03 05 25.27 +37 41 40.5 r A98
2008-08-20 00:58:22 C 03 05 25.69 +37 41 38.4 r A98
2008-08-20 00:59:38 C 03 05 26.01 +37 41 37.4 r A98
2008-08-20 01:00:54 C 03 05 26.32 +37 41 35.8 r A98
2008-08-20 01:02:09 C 03 05 26.72 +37 41 34.0 r A98
2008-08-20 01:03:25 C 03 05 27.03 +37 41 33.1 r A98
2008-08-20 01:04:41 C 03 05 27.37 +37 41 31.5 r A98
2008-08-20 01:05:57 C 03 05 27.76 +37 41 29.7 r A98
2008-08-20 01:07:14 C 03 05 28.08 +37 41 28.6 r A98
2008-08-20 01:08:29 C 03 05 28.44 +37 41 27.2 r A98
2008-08-20 01:09:45 C 03 05 28.86 +37 41 25.2 r A98
2008-08-20 01:11:01 C 03 05 29.14 +37 41 24.7 r A98
2008-08-20 01:12:16 C 03 05 29.46 +37 41 23.3 r A98
2008-08-20 01:13:31 C 03 05 29.78 +37 41 22.1 r A98
2008-08-20 01:14:47 C 03 05 30.18 +37 41 19.6 r A98
2008-08-20 01:16:03 C 03 05 30.54 +37 41 18.6 r A98
2008-08-20 01:17:18 C 03 05 30.75 +37 41 17.9 r A98
2008-08-20 01:18:34 C 03 05 31.18 +37 41 16.1 r A98
2008-08-26 09:52:01 C 03 47 52.78 +34 01 35.4 c 704
2008-08-26 10:10:38 C 03 47 57.77 +34 01 04.5 c 704
2008-08-26 10:29:10 C 03 48 02.76 +34 00 32.5 c 704
2008-08-26 10:47:40 C 03 48 07.72 +34 00 01.0 c 704
2008-08-28 10:19:50 C 04 01 00.34 +32 33 59.1 r H45
2008-08-28 10:20:34 C 04 01 00.53 +32 33 57.7 r H45
2008-08-28 10:21:13 C 04 01 00.71 +32 33 56.6 r H45
2008-08-28 10:21:50 C 04 01 00.87 +32 33 55.3 r H45
2008-08-28 10:22:40 C 04 01 01.09 +32 33 53.8 r H45
2008-08-29 00:32:45 C 04 04 49.37 +32 06 36.8 c J27
2008-08-29 01:13:29 C 04 05 00.19 +32 05 19.1 c J27
2008-08-29 01:23:28 C 04 05 02.82 +32 05 00.1 c J27
2008-08-30 09:35:28 C 04 13 34.22 +31 00 49.7 c 704
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)