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48802 (1997 UU8)
Classification: Main-belt Asteroid          SPK-ID: 2048802
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1592038521407514 3.8429e-08  
a 3.173961169839108 2.2143e-08 au
q 2.668654325055557 1.2405e-07 au
i 2.718683830842007 4.0701e-06 deg
node 95.9435913600597 0.00010924 deg
peri 22.16876935722255 0.00011046 deg
M 225.1650770449617 1.7666e-05 deg
tp 2459374.071981527149
(2021-Jun-08.57198153)
0.00010561 TDB
period 2065.384154538633
5.65
2.1614e-05
5.918e-08
d
yr
n .1743017148693179 1.824e-09 deg/d
Q 3.67926801462266 2.5668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1066  
   data-arc span      8042 days (22.02 yr)  
   first obs. used      1997-10-25  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60134  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:37:50  

Additional Information
 Earth MOID = 1.6854 au 
 Jupiter MOID = 1.417 au 
 T_jup = 3.180 
[ 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 14.1   n/a MPO324746  
diameter diameter 8.698 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48802 (1997 UU8)          Discovered 1997-Oct-25 by Endate, K., Watanabe, K. at Kitami
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 UU8 = 1999 CK42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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