2017 SL16

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1520462495 ± 2.57e-07
Semi-major axis (a)0.9958366665 AU ± 2.20e-09
Inclination (i)8.80295331° ± 6.96e-06
Long. of Asc. Node (Ω)182.12405273° ± 2.79e-06
Arg. of Perihelion (ω)68.46319510° ± 1.08e-05
Mean Anomaly (M)159.38617824° ± 3.98e-05
Mean Motion (n)0.9918137089°/day ± 3.29e-09
Perihelion dist (q)0.84442344 AU ± 2.56e-07
Aphelion dist (Q)1.14724990 AU ± 2.56e-07
Orbital Period0.99376150 yr ± 3.29e-09
Physical Parameters
H (abs. magnitude)25.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.334″
Uncertainty0
Orbit TypeAten
MOID0.017219 AU
Observations Used74
Radar Obs Used1
Oppositions1
Arc Total2017-2021
First Observation Used2017-09-24
Last Observation Used2021-10-05
Observations (75)
Date Type RA Dec Mag Band Observatory
2017-09-24 08:23:34 C 02 32 05.61 +16 17 46.5 q G96
2017-09-24 08:31:52 C 02 32 01.94 +16 15 57.6 q G96
2017-09-24 08:40:21 C 02 31 58.12 +16 14 05.3 q G96
2017-09-24 08:48:52 C 02 31 54.35 +16 12 13.5 q G96
2017-09-24 11:31:58 C 02 30 41.81 +15 36 14.8 q I52
2017-09-24 11:32:34 C 02 30 41.54 +15 36 06.7 q I52
2017-09-24 11:33:45 C 02 30 40.94 +15 35 49.9 q I52
2017-09-25 11:14:09 C 02 22 19.69 +10 37 29.5 q I52
2017-09-25 11:14:57 C 02 22 19.38 +10 37 20.0 q I52
2017-09-25 11:15:44 C 02 22 19.07 +10 37 09.9 q I52
2017-09-26 05:23:45 C 02 16 51.37 +07 06 35.2 q I52
2017-09-26 05:26:34 C 02 16 50.36 +07 06 03.3 q I52
2017-09-26 05:27:58 C 02 16 49.87 +07 05 48.8 q I52
2017-09-26 05:34:46 C 02 16 46.94 +07 04 28.6 U H01
2017-09-26 05:41:38 C 02 16 44.60 +07 03 12.8 U H01
2017-09-26 05:54:17 C 02 16 40.26 +07 00 52.9 U H01
2017-09-26 06:06:20 C 02 16 36.12 +06 58 39.9 U H01
2017-09-26 11:51:15 C 02 14 45.268 +05 56 28.76 L F51
2017-09-26 12:30:33 C 02 14 31.122 +05 49 23.20 L F51
2017-09-26 12:50:11 C 02 14 24.064 +05 45 50.52 L F51
2017-09-27 07:23:15 C 02 09 19.06 +02 33 07.1 q G96
2017-09-27 07:30:53 C 02 09 16.62 +02 31 51.7 q G96
2017-09-27 07:38:24 C 02 09 14.18 +02 30 37.2 q G96
2017-09-27 07:45:58 C 02 09 11.74 +02 29 21.8 q G96
2017-09-29 12:31:19 C 01 56 26.757 -05 08 59.14 L F51
2017-09-29 12:48:04 C 01 56 22.290 -05 11 06.02 L F51
2017-09-29 13:04:48 C 01 56 17.842 -05 13 12.54 L F51
2017-09-30 08:47:11 C 01 52 19.59 -07 35 34.7 q I52
2017-09-30 08:48:34 C 01 52 19.25 -07 35 44.3 q I52
2017-09-30 08:49:58 C 01 52 18.90 -07 35 53.8 q I52
2017-09-30 08:51:21 C 01 52 18.57 -07 36 03.1 q I52
2017-10-15 07:31:45 C 01 11 43.26 -26 28 46.8 o 291
2017-10-15 07:44:23 C 01 11 42.16 -26 29 01.1 o 291
2017-10-15 07:57:01 C 01 11 41.08 -26 29 15.1 o 291
2018-10-02 06:12:25 C 00 51 55.40 -16 29 54.7 u 807
2018-10-02 06:17:19 C 00 51 54.89 -16 30 18.3 u 807
2018-10-02 06:22:56 C 00 51 54.28 -16 30 45.6 u 807
2018-10-03 05:14:56 C 00 50 35.42 -18 14 53.2 u 807
2018-10-03 05:18:36 C 00 50 35.04 -18 15 08.6 u 807
2018-10-03 05:22:45 C 00 50 34.65 -18 15 26.1 u 807
2018-10-06 04:48:52 C 00 47 05.28 -22 22 08.2 u 807
2018-10-06 04:54:37 C 00 47 04.81 -22 22 24.4 u 807
2018-10-06 05:01:26 C 00 47 04.30 -22 22 43.5 u 807
2018-10-10 06:43:03 C 00 43 42.73 -25 54 16.8 o 291
2018-10-10 06:49:16 C 00 43 42.32 -25 54 27.2 o 291
2018-10-10 06:55:40 C 00 43 41.99 -25 54 36.9 o 291
2019-09-22 07:48:01 C 00 53 41.51 +33 30 33.2 V 703
2019-09-22 07:55:40 C 00 53 39.33 +33 27 20.4 V 703
2019-09-22 08:11:17 C 00 53 34.89 +33 20 49.0 V 703
2019-09-23 21:34:29 C 00 48 54.06 +18 52 58.0 V C95
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-09-23 05:03:00 -37435.5417 0.25 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)