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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1537877868221463 2.6646e-08  
a 2.567154756528011 7.8343e-09 au
q 2.172357708091622 6.9265e-08 au
i 7.972890777750597 3.9034e-06 deg
node 300.8925206123872 2.4427e-05 deg
peri 321.3313057294041 2.8609e-05 deg
M 337.2662234828696 1.6408e-05 deg
tp 2459295.373645312761
(2021-Mar-21.87364531)
6.8625e-05 TDB
period 1502.368613804997
4.11
6.8772e-06
1.883e-08
d
yr
n .2396216192830602 1.0969e-09 deg/d
Q 2.9619518049644 9.0391e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2896  
   data-arc span      25771 days (70.56 yr)  
   first obs. used      1949-12-28  
   last obs. used      2020-07-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:16:14  

Additional Information
 Earth MOID = 1.16137 au 
 Jupiter MOID = 2.16009 au 
 T_jup = 3.402 
[ 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 11.97   n/a E2021B10  
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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2046-Jun-19 10:48 00:02 Thisb 0.0463787483684554 0.0463758736151347 0.0463816232604232 2.44733430547726 2.44733424540659 2468515.949771449 1.7340404811377 193.203823176058 33.7131185125809 -43.0337921447458 142663.340215459 T 38 CATAB v2.0f-lin.ifort 2020-Nov-13 04:16:22 2020-Nov-13 04:16
2184-Oct-05 11:56 00:02 Iris 0.0274277728548878 0.0274174044905708 0.027438147382597 7.31111118661243 7.31111115794431 2519027.996930013 1.66755045794731 830.425046711505 35.39405422308 51.5519131013072 90825.5053960847 T 38 CATAB v2.0f-lin.ifort 2020-Nov-13 04:16:22 2020-Nov-13 04:16

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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