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1714 Sy (1951 OA)
Classification: Main-belt Asteroid          SPK-ID: 2001714
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1537968744941801 2.6665e-08  
a 2.567464052388051 7.8993e-09 au
q 2.172596105754607 6.9296e-08 au
i 7.972892925368068 3.9069e-06 deg
node 300.8928872257503 2.4426e-05 deg
peri 321.2779969763375 2.8607e-05 deg
M 289.3918106814311 1.6332e-05 deg
tp 2459295.218608591057
(2021-Mar-21.71860859)
6.8649e-05 TDB
period 1502.640134476272
4.11
6.9347e-06
1.899e-08
d
yr
n .2395783206772085 1.1057e-09 deg/d
Q 2.962331999021496 9.1142e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2881  
   data-arc span      25734 days (70.46 yr)  
   first obs. used      1949-12-28  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:35:49  

Additional Information
 Earth MOID = 1.16336 au 
 Jupiter MOID = 2.16057 au 
 T_jup = 3.401 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.9   n/a MPO296142  
diameter diameter 13.998 km 0.881 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.157   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1714 Sy (1951 OA)          Discovered 1951-Jul-25 by Boyer, L. at Algiers
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1951 OA = 1949 YM = 1950 DE1 = 1951 NM 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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