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JPL Small-Body Database Browser
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39050 (2000 UQ98)
Classification: Main-belt Asteroid          SPK-ID: 2039050
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1622336307048153 4.0339e-08  
a 2.311012816863175 1.1807e-08 au
q 1.9360888169781 9.2966e-08 au
i 5.049032311210085 5.0436e-06 deg
node 352.269724508338 4.9264e-05 deg
peri 316.8038825585348 5.1695e-05 deg
M 174.9010870329224 1.855e-05 deg
tp 2457977.063872060948
(2017-Aug-11.56387206)
6.4108e-05 TDB
period 1283.22247657507
3.51
9.8342e-06
2.692e-08
d
yr
n .2805437144156347 2.15e-09 deg/d
Q 2.685936816748251 1.3723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      818  
   data-arc span      8775 days (24.02 yr)  
   first obs. used      1995-02-25  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5981  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:04:47  

Additional Information
 Earth MOID = .924638 au 
 Jupiter MOID = 2.57363 au 
 T_jup = 3.562 
[ 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 15.7   n/a MPO319556  
diameter diameter 1.736 km 0.362 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.370   0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39050 (2000 UQ98)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 UQ98 = 1999 JR105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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