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JPL Small-Body Database Browser
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97035 (1999 UB8)
Classification: Main-belt Asteroid          SPK-ID: 2097035
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 .2403830473975234 4.5276e-08  
a 2.645497628088816 1.2368e-08 au
q 2.009564846365906 1.2065e-07 au
i 2.703371464347803 6.2751e-06 deg
node 40.38405855507611 8.0097e-05 deg
peri 303.3944959246464 8.0791e-05 deg
M 320.4046713994514 1.227e-05 deg
tp 2459173.362560784797
(2020-Nov-19.86256078)
5.4211e-05 TDB
period 1571.663225991382
4.30
1.1021e-05
3.017e-08
d
yr
n .2290567050539197 1.6063e-09 deg/d
Q 3.281430409811726 1.5341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      7160 days (19.60 yr)  
   first obs. used      1999-10-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53999  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:13:02  

Additional Information
 Earth MOID = 1.00356 au 
 Jupiter MOID = 2.13636 au 
 T_jup = 3.350 
[ 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 15.2   n/a MPO436447  
diameter diameter 5.074 km 0.317 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97035 (1999 UB8)          Discovered 1999-Oct-29 by CSS at Catalina
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 UB8 = 2002 JQ78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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