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48476 (1991 UP3)
Classification: Main-belt Asteroid          SPK-ID: 2048476
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2026518728778824 6.0382e-08  
a 2.348645683963861 1.6681e-08 AU
q 1.872688237382029 1.3864e-07 AU
i 3.206472028579415 6.3359e-06 deg
node 86.97498450666514 0.00011775 deg
peri 320.7911605344673 0.00011956 deg
M 144.4097477184512 1.7822e-05 deg
tp 2456473.126028221800
(2013-Jun-29.62602822)
6.3345e-05 JED
period 1314.694006739091
3.60
1.4006e-05
3.835e-08
d
yr
n .2738279768179123 2.9172e-09 deg/d
Q 2.824603130545692 2.0061e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      8191 days (22.43 yr)  
   first obs. used      1991-10-18  
   last obs. used      2014-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59474  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:59:09  

Additional Information
 Earth MOID = .883699 AU 
 T_jup = 3.529 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5 mag n/a MPO236614  

48476 (1991 UP3)          Discovered 1991-Oct-31 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 UP3 = 1994 NG5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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