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
2014-05-20 13:08:26 C 17 25 07.178 +11 56 04.50 L F51
2014-05-20 13:24:35 C 17 25 06.561 +11 56 13.65 L F51
2014-05-20 13:40:49 C 17 25 05.940 +11 56 22.83 L F51
2014-05-28 07:50:26 C 17 17 28.85 +13 36 05.8 q 703
2014-05-28 08:00:11 C 17 17 28.41 +13 36 11.1 q 703
2014-05-28 08:13:54 C 17 17 27.78 +13 36 17.8 q 703
2014-05-28 08:23:40 C 17 17 27.36 +13 36 22.7 q 703
2014-05-29 02:02:04 C 17 16 39.45 +13 45 05.0 17.1 u J43
2014-05-29 02:20:59 C 17 16 38.57 +13 45 14.2 16.9 u J43
2014-05-29 02:39:53 C 17 16 37.68 +13 45 23.6 16.9 u J43
2014-05-29 02:59:14 C 17 16 36.78 +13 45 32.8 16.8 u J43
2014-05-31 00:12:59 C 17 14 31.27 +14 07 09.8 w I61
2014-05-31 00:50:52 C 17 14 29.41 +14 07 27.7 w I61
2014-06-02 08:12:31 C 17 11 49.87 +14 32 30.2 q 703
2014-06-02 08:20:28 C 17 11 49.49 +14 32 33.5 q 703
2014-06-02 08:28:25 C 17 11 49.07 +14 32 37.0 q 703
2014-06-02 08:36:22 C 17 11 48.59 +14 32 39.3 q 703
2014-06-08 06:46:55 C 17 04 37.18 +15 28 49.6 q G96
2014-06-08 06:58:09 C 17 04 36.57 +15 28 53.6 q G96
2014-06-08 07:09:23 C 17 04 35.98 +15 28 57.5 q G96
2014-06-08 07:20:37 C 17 04 35.36 +15 29 01.5 q G96
2014-06-10 04:58:45 C 17 02 12.12 +15 44 19.7 V G45
2014-06-10 06:06:45 C 17 02 08.46 +15 44 41.6 V G45
2014-06-10 07:56:34 C 17 02 02.48 +15 45 16.5 V G45
2014-06-10 09:05:40 C 17 01 58.75 +15 45 38.3 V G45
2014-06-10 10:44:16 C 17 01 53.45 +15 46 08.9 V G45
2014-06-15 04:28:37 C 16 55 51.10 +16 17 38.6 u H21
2014-06-15 04:31:57 C 16 55 50.92 +16 17 39.4 u H21
2014-06-15 04:35:16 C 16 55 50.73 +16 17 40.4 u H21
2014-06-15 04:38:36 C 16 55 50.55 +16 17 41.1 u H21
2014-06-15 04:41:55 C 16 55 50.38 +16 17 42.0 u H21
2014-06-15 04:46:25 C 16 55 50.13 +16 17 42.9 u H21
2014-06-15 06:01:30 C 16 55 46.00 +16 18 00.6 u H21
2014-06-15 06:04:43 C 16 55 45.83 +16 18 01.2 u H21
2014-06-15 06:07:48 C 16 55 45.66 +16 18 02.0 u H21
2014-06-15 06:10:54 C 16 55 45.50 +16 18 02.7 u H21
2014-06-15 06:14:22 C 16 55 45.29 +16 18 03.4 u H21
2014-06-18 11:47:15 C 16 51 37.402 +16 34 07.39 L F51
2014-06-18 12:07:19 C 16 51 36.308 +16 34 10.83 L F51
2014-06-18 12:47:49 C 16 51 34.106 +16 34 17.82 L F51
2014-06-21 04:54:34 C 16 48 11.82 +16 44 07.7 R G45
2014-06-21 05:10:58 C 16 48 10.92 +16 44 07.7 R G45
2014-06-21 05:27:29 C 16 48 10.04 +16 44 10.6 R G45
2014-06-21 05:49:24 C 16 48 08.84 +16 44 13.1 R G45
2014-06-21 05:49:31 C 16 48 08.86 +16 44 13.4 R G45
2014-06-21 06:15:39 C 16 48 07.45 +16 44 16.4 R G45
2014-06-22 10:33:06 C 16 46 39.000 +16 47 36.68 L F51
2014-06-22 10:50:51 C 16 46 38.054 +16 47 38.50 L F51
2014-06-22 11:08:38 C 16 46 37.103 +16 47 40.31 L F51
2014-06-22 11:26:25 C 16 46 36.155 +16 47 42.15 L F51
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)