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
2020-06-16 09:16:11 C 14 51 07.426 +09 12 46.87 U F52
2020-06-20 08:12:42 C 14 48 45.09 +09 11 45.0 V T08
2020-06-20 08:17:21 C 14 48 44.94 +09 11 45.2 V T08
2020-06-20 08:27:57 C 14 48 44.69 +09 11 44.5 V T08
2020-06-20 08:54:28 C 14 48 44.06 +09 11 43.7 V T08
2020-06-21 20:20:29 C 14 47 56.89 +09 10 23.4 V 130
2020-06-21 20:28:22 C 14 47 56.62 +09 10 22.2 V 130
2020-06-22 07:58:44 C 14 47 42.02 +09 09 52.8 V T05
2020-06-22 08:04:05 C 14 47 41.86 +09 09 53.1 V T05
2020-06-22 08:11:27 C 14 47 41.72 +09 09 52.6 V T05
2020-06-22 08:28:16 C 14 47 41.36 +09 09 51.7 V T05
2020-06-25 03:03:50 C 14 46 23.49 +09 05 47.8 V V94
2020-06-25 03:53:25 C 14 46 22.52 +09 05 44.3 V V94
2020-06-25 04:39:58 C 14 46 21.62 +09 05 41.2 V V94
2020-06-25 06:26:18 C 14 46 19.75 +09 05 31.7 V U55
2020-06-25 06:37:59 C 14 46 19.61 +09 05 30.9 V U55
2020-06-25 07:22:44 C 14 46 18.82 +09 05 30.3 V T08
2020-06-25 07:44:08 C 14 46 18.43 +09 05 28.4 V T08
2020-06-25 08:05:26 C 14 46 17.99 +09 05 27.2 V T08
2020-06-25 08:52:58 C 14 46 17.11 +09 05 23.4 V T08
2020-06-26 08:57:00 C 14 45 52.18 +09 03 29.2 V T05
2020-06-26 09:01:38 C 14 45 52.09 +09 03 29.2 V T05
2020-06-26 09:12:16 C 14 45 51.89 +09 03 27.3 V T05
2020-06-26 09:27:00 C 14 45 51.66 +09 03 26.6 V T05
2020-07-02 08:31:09 C 14 43 55.39 +08 48 05.5 V T08
2020-07-02 08:35:10 C 14 43 55.33 +08 48 05.3 V T08
2020-07-02 08:45:06 C 14 43 55.26 +08 48 02.8 V T08
2020-07-02 09:01:15 C 14 43 55.05 +08 48 01.3 V T08
2020-07-08 07:12:36 C 14 42 53.45 +08 26 34.5 V T05
2020-07-08 07:17:17 C 14 42 53.41 +08 26 33.4 V T05
2020-07-08 07:27:17 C 14 42 53.37 +08 26 31.7 V T05
2020-07-08 07:43:19 C 14 42 53.31 +08 26 28.5 V T05
2020-07-10 08:17:09 C 14 42 44.40 +08 17 52.6 V T08
2020-07-10 08:21:49 C 14 42 44.36 +08 17 52.0 V T08
2020-07-10 08:31:14 C 14 42 44.37 +08 17 50.6 V T08
2020-07-10 08:45:52 C 14 42 44.28 +08 17 47.7 V T08
2020-07-15 03:31:45 C 14 42 47.72 +07 55 09.5 V W33
2020-07-15 03:46:40 C 14 42 47.74 +07 55 06.2 V W33
2020-07-15 04:01:18 C 14 42 47.76 +07 55 03.4 V W33
2020-07-18 07:20:39 C 14 43 08.36 +07 38 36.9 V T08
2020-07-18 07:28:36 C 14 43 08.41 +07 38 34.7 V T08
2020-07-18 07:43:14 C 14 43 08.49 +07 38 31.6 V T08
2020-07-18 07:51:14 C 14 43 08.53 +07 38 29.9 V T08
2020-07-20 07:23:41 C 14 43 28.91 +07 27 30.6 V T05
2020-07-20 07:29:40 C 14 43 28.93 +07 27 29.6 V T05
2020-07-20 07:37:35 C 14 43 28.96 +07 27 26.7 V T05
2020-07-20 07:52:49 C 14 43 29.10 +07 27 23.1 V T05
2020-07-21 06:33:21 C 14 43 40.842 +07 21 59.38 U F52
2020-07-21 06:50:11 C 14 43 40.981 +07 21 55.31 U F52
2020-07-21 07:07:01 C 14 43 41.116 +07 21 51.26 U F52
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)