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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1974626373036863 3.4762e-08  
a 2.328857086217357 9.1176e-09 au
q 1.8689948240695 8.1997e-08 au
i 2.489335261007336 5.317e-06 deg
node 11.12559190063575 0.0001002 deg
peri 45.74101573545792 0.00010147 deg
M 203.2822082549422 1.8466e-05 deg
tp 2459165.604137388171
(2020-Nov-12.10413739)
6.8748e-05 TDB
period 1298.113552995218
3.55
7.6233e-06
2.087e-08
d
yr
n .2773255075947322 1.6286e-09 deg/d
Q 2.788719348365215 1.0918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      8234 days (22.54 yr)  
   first obs. used      1995-10-17  
   last obs. used      2018-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53001  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:47:24  

Additional Information
 Earth MOID = .881495 au 
 Jupiter MOID = 2.56266 au 
 T_jup = 3.545 
[ 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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