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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2026026746650401 6.0378e-08  
a 2.349077052739069 1.6774e-08 AU
q 1.873147758859864 1.3868e-07 AU
i 3.206468020806303 6.3359e-06 deg
node 86.97879335467884 0.00011774 deg
peri 320.8447755147186 0.00011954 deg
M 89.58370913116234 1.7622e-05 deg
tp 2456473.256627477381
(2013-Jun-29.75662748)
6.3362e-05 JED
period 1315.056222283193
3.60
1.4086e-05
3.857e-08
d
yr
n .2737525543774623 2.9322e-09 deg/d
Q 2.825006346618274 2.0172e-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 = .883337 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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