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48648 (1995 UQ12)
Classification: Main-belt Asteroid          SPK-ID: 2048648
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1974252906922935 3.419e-08  
a 2.327059230943981 6.0644e-09 au
q 1.867638885816681 8.0026e-08 au
i 2.489094876479345 4.7156e-06 deg
node 11.02582738480492 8.208e-05 deg
peri 46.12660311503654 8.2901e-05 deg
M 313.9292390320816 1.0588e-05 deg
tp 2459166.432886549270
(2020-Nov-12.93288655)
3.8187e-05 TDB
period 1296.610646377959
3.55
5.0686e-06
1.388e-08
d
yr
n .2776469567064319 1.0853e-09 deg/d
Q 2.786479576071282 7.2617e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1104  
   data-arc span      9144 days (25.03 yr)  
   first obs. used      1995-10-17  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:36:26  

Additional Information
 Earth MOID = .88061 au 
 Jupiter MOID = 2.56406 au 
 T_jup = 3.546 
[ 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 15.2   n/a MPO436123  

48648 (1995 UQ12)          Discovered 1995-Oct-17 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 UQ12 = 2000 AQ61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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