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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1592038520983417 3.8438e-08  
a 3.173961169807741 2.215e-08 au
q 2.66865432516379 1.2407e-07 au
i 2.71868380543875 4.0743e-06 deg
node 95.94359142525592 0.00010924 deg
peri 22.16876930940084 0.00011046 deg
M 225.1650770393809 1.7667e-05 deg
tp 2459374.071981547699
(2021-Jun-08.57198155)
0.00010562 TDB
period 2065.384154508016
5.65
2.162e-05
5.919e-08
d
yr
n .1743017148719017 1.8246e-09 deg/d
Q 3.679268014451693 2.5676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1062  
   data-arc span      8038 days (22.01 yr)  
   first obs. used      1997-10-25  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60209  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:38:39  

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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