2017 CS

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6162532452 ± 2.84e-08
Semi-major axis (a)2.5934803572 AU ± 1.23e-07
Inclination (i)6.95756656° ± 6.53e-07
Long. of Asc. Node (Ω)240.10987524° ± 9.34e-07
Arg. of Perihelion (ω)359.22630533° ± 1.80e-06
Mean Anomaly (M)7.18184963° ± 5.96e-05
Mean Motion (n)0.2359868654°/day ± 1.68e-08
Perihelion dist (q)0.99523967 AU ± 8.76e-08
Aphelion dist (Q)4.19172104 AU ± 2.13e-07
Orbital Period4.17661501 yr ± 2.98e-07
Physical Parameters
H (abs. magnitude)19.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.255″
Uncertainty0
Orbit TypeApollo
MOID0.017558 AU
Observations Used1095
Radar Obs Used12
Oppositions1
Arc Total2017-2021
First Observation Used2017-01-04
Last Observation Used2021-01-12
Observations (1235)
Date Type RA Dec Mag Band Observatory
2017-04-22 19:11:07 C 09 26 10.85 -11 04 36.0 o 107
2017-04-22 19:32:28 C 09 26 10.54 -11 04 27.2 o 107
2017-04-27 03:04:01 C 09 26 03.89 -10 18 40.7 o 291
2017-04-27 03:20:13 C 09 26 03.78 -10 18 32.8 o 291
2017-04-28 02:28:02 C 09 26 12.83 -10 07 23.3 u H21
2017-04-28 02:32:47 C 09 26 12.82 -10 07 21.2 u H21
2017-04-28 02:40:27 C 09 26 12.79 -10 07 16.9 u H21
2017-04-28 08:06:42 S 09 26 16.56 -10 03 53.2 L C51
2017-04-28 11:15:12 S 09 26 18.33 -10 02 18.3 L C51
2017-04-28 11:15:24 S 09 26 18.34 -10 02 18.9 L C51
2017-04-28 14:23:54 S 09 26 20.17 -10 00 43.4 L C51
2017-04-28 17:32:24 S 09 26 22.09 -09 59 07.2 L C51
2017-04-28 19:06:39 S 09 26 23.10 -09 58 19.1 L C51
2017-04-28 19:06:50 S 09 26 23.10 -09 58 19.9 L C51
2017-04-28 20:41:05 S 09 26 24.11 -09 57 31.5 L C51
2017-04-28 22:15:20 S 09 26 25.15 -09 56 43.2 L C51
2017-04-28 23:49:35 S 09 26 26.20 -09 55 54.3 L C51
2017-04-29 01:23:50 S 09 26 27.27 -09 55 05.6 L C51
2017-04-29 04:32:31 S 09 26 29.49 -09 53 28.5 L C51
2017-04-29 07:41:01 S 09 26 31.78 -09 51 49.9 L C51
2017-04-29 10:49:42 S 09 26 34.15 -09 50 11.6 L C51
2017-04-29 20:13:38 C 09 26 40.97 -09 45 59.8 U K38
2017-04-29 20:36:24 C 09 26 41.07 -09 45 47.3 U K38
2017-04-29 20:59:08 C 09 26 41.16 -09 45 35.2 U K38
2017-05-01 03:25:06 C 09 27 12.10 -09 28 42.6 o 691
2017-05-01 03:37:35 C 09 27 12.16 -09 28 35.4 o 691
2017-05-01 03:50:06 C 09 27 12.22 -09 28 28.1 o 691
2017-05-02 02:01:55 C 09 27 40.04 -09 15 38.3 q H45
2017-05-02 02:04:39 C 09 27 40.07 -09 15 37.0 q H45
2017-05-02 02:07:28 C 09 27 40.08 -09 15 35.1 q H45
2017-05-02 02:08:55 C 09 27 40.12 -09 15 33.9 q H45
2017-05-02 02:12:19 C 09 27 40.13 -09 15 31.7 q H45
2017-05-02 02:13:57 C 09 27 40.13 -09 15 30.8 q H45
2017-05-02 02:15:23 C 09 27 40.14 -09 15 30.1 q H45
2017-05-02 02:17:06 C 09 27 40.14 -09 15 29.5 q H45
2017-05-02 03:18:30 C 09 27 41.67 -09 14 50.8 q 703
2017-05-02 03:26:54 C 09 27 41.73 -09 14 45.4 q 703
2017-05-02 03:35:16 C 09 27 41.79 -09 14 40.2 q 703
2017-05-02 03:43:41 C 09 27 41.85 -09 14 35.7 q 703
2017-05-03 01:55:12 C 09 28 14.50 -09 01 07.6 18.2 U H21
2017-05-03 01:58:45 C 09 28 14.57 -09 01 05.0 U H21
2017-05-03 02:02:13 C 09 28 14.59 -09 01 03.0 18.1 U H21
2017-05-03 02:05:42 C 09 28 14.63 -09 01 01.1 18.5 U H21
2017-05-03 02:09:12 C 09 28 14.68 -09 00 58.2 18.3 U H21
2017-05-03 07:01:57 C 09 28 21.86 -08 57 37.1 L T05
2017-05-03 07:22:46 C 09 28 22.12 -08 57 23.8 L T05
2017-05-03 07:42:08 C 09 28 22.37 -08 57 10.9 L T05
2017-05-03 08:02:37 C 09 28 22.62 -08 56 56.7 L T05
2017-05-04 14:58:25 S 09 29 19.81 -08 35 58.6 L C51
2017-05-05 03:11:43 C 09 29 44.33 -08 28 14.4 o 691
Radar Observations (12)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2017-05-22 22:00:00 40692293 10 us 8560 -14 -14
2017-05-22 22:30:00 40594387 2 us 8560 -14 -14
2017-05-23 00:20:00 40239164.8 1 us 8560 -14 -14
2017-05-24 03:50:00 415045.464 0.5 Hz 8560 -14 -14
2017-05-24 04:00:00 414028.535 0.3 Hz 8560 -14 -14
2017-05-24 04:30:00 35089715.25 1 us 8560 -14 -14
2017-05-26 04:20:00 339276.29 0.5 Hz 8560 -14 -14
2017-05-26 04:40:00 27211888.75 0.5 us 8560 -14 -14
2017-05-27 02:50:00 24254274.16 0.5 us 8560 -14 -14
2017-05-28 22:50:00 20641619.917 2 us 8560 -14 -14
2017-05-30 00:20:00 20392122.31 2 us 8560 -14 -14
2017-06-01 05:20:00 24359801.8 0.75 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)