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JPL Small-Body Database Browser
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392877 (2012 UW148)
Classification: Main-belt Asteroid          SPK-ID: 2392877
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970190535784806 2.3321e-07  
a 2.578269677307545 5.3477e-08 au
q 2.070301425614318 6.3857e-07 au
i 1.802837564042408 6.1128e-06 deg
node 96.38532023310994 0.00039634 deg
peri 310.3724805583045 0.00040185 deg
M 196.2776526358705 7.7783e-05 deg
tp 2459288.195844790641
(2021-Mar-14.69584479)
0.00034664 TDB
period 1512.136297276616
4.14
4.7046e-05
1.288e-07
d
yr
n .2380737772437355 7.407e-09 deg/d
Q 3.086237929000772 6.4013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      4847 days (13.27 yr)  
   first obs. used      2004-12-10  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68248  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:53:36  

Additional Information
 Earth MOID = 1.08009 au 
 Jupiter MOID = 2.30342 au 
 T_jup = 3.398 
[ 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 17.3   n/a MPO434457  

392877 (2012 UW148)          Discovered 2004-Dec-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 UW148 = 2004 XP53 = 2008 VT80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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