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JPL Small-Body Database Browser
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39654 (1995 UP)
Classification: Main-belt Asteroid          SPK-ID: 2039654
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1937523485183739 4.15e-08  
a 2.334619799356982 1.0456e-08 au
q 1.882281730334072 9.6902e-08 au
i 4.069205802854948 4.5148e-06 deg
node 250.7131088471992 6.3437e-05 deg
peri 95.613738873442 6.497e-05 deg
M 238.2736319020243 1.8222e-05 deg
tp 2459041.059770224669
(2020-Jul-10.55977022)
6.8095e-05 TDB
period 1302.9347688516
3.57
8.7534e-06
2.397e-08
d
yr
n .2762993271852759 1.8562e-09 deg/d
Q 2.786957868379893 1.2482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      891  
   data-arc span      12679 days (34.71 yr)  
   first obs. used      1984-08-23  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5427  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:10:35  

Additional Information
 Earth MOID = .879736 au 
 Jupiter MOID = 2.64294 au 
 T_jup = 3.540 
[ 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 15.4   n/a MPO279916  

39654 (1995 UP)          Discovered 1995-Oct-19 by Giuliani, V., Testa, A. at Sormano
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 UP = 2000 AW106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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