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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .240613708070778 4.5273e-08  
a 2.643425405153188 1.2255e-08 au
q 2.00738101641078 1.2055e-07 au
i 2.705103131634556 6.279e-06 deg
node 40.40219361262938 8.0033e-05 deg
peri 303.584783757821 8.0724e-05 deg
M 228.5293305169776 1.1952e-05 deg
tp 2459173.791351136450
(2020-Nov-20.29135114)
5.4122e-05 TDB
period 1569.816957810301
4.30
1.0917e-05
2.989e-08
d
yr
n .229326099586894 1.5948e-09 deg/d
Q 3.279469793895595 1.5204e-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 = 1.00051 au 
 Jupiter MOID = 2.13539 au 
 T_jup = 3.351 
[ 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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