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JPL Small-Body Database Browser
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35823 (1999 JQ52)
Classification: Main-belt Asteroid          SPK-ID: 2035823
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1803978969566766 4.5837e-08  
a 2.392573311228674 1.0666e-08 au
q 1.960958117568349 1.0785e-07 au
i 3.476931516138536 4.2139e-06 deg
node 56.57729887483247 0.00010049 deg
peri 236.7752844944518 0.00010167 deg
M 98.88790636464556 1.6865e-05 deg
tp 2458229.189706279317
(2018-Apr-20.68970628)
6.2926e-05 TDB
period 1351.749780671221
3.70
9.0387e-06
2.475e-08
d
yr
n .2663214783887293 1.7808e-09 deg/d
Q 2.824188504888999 1.259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1467  
   data-arc span      8709 days (23.84 yr)  
   first obs. used      1995-04-02  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50089  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:48:55  

Additional Information
 Earth MOID = .946811 au 
 Jupiter MOID = 2.3647 au 
 T_jup = 3.506 
[ 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 15.3   n/a MPO358959  
diameter diameter 1.754 km 0.314 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.524   0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35823 (1999 JQ52)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JQ52 = 2000 UR52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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