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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1804877755275523 4.5233e-08  
a 2.392623754379767 1.0556e-08 au
q 1.960784415277382 1.0613e-07 au
i 3.476417406298256 3.99e-06 deg
node 56.57037591764179 9.1855e-05 deg
peri 236.8522654019222 9.2946e-05 deg
M 205.3134914754211 1.6151e-05 deg
tp 2459581.344629659434
(2022-Jan-01.84462966)
6.1867e-05 TDB
period 1351.792529754918
3.70
8.9463e-06
2.449e-08
d
yr
n .2663130562389397 1.7625e-09 deg/d
Q 2.824463093482151 1.2462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1525  
   data-arc span      9062 days (24.81 yr)  
   first obs. used      1995-04-02  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:57:31  

Additional Information
 Earth MOID = .947323 au 
 Jupiter MOID = 2.36618 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 15.4   n/a MPO468178  
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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