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JPL Small-Body Database Browser
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390084 (2012 UC148)
Classification: Main-belt Asteroid          SPK-ID: 2390084
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08447117278499056 1.0054e-07  
a 2.720391394002055 4.2977e-08 au
q 2.490596742516506 2.927e-07 au
i 7.193421385188444 5.8691e-06 deg
node 95.28636358850621 7.1323e-05 deg
peri 269.5391396135395 7.9702e-05 deg
M 188.4497416856927 3.627e-05 deg
tp 2459381.470071119260
(2021-Jun-15.97007112)
0.00017183 TDB
period 1638.87381089117
4.49
3.8836e-05
1.063e-07
d
yr
n .2196630378785801 5.2054e-09 deg/d
Q 2.950186045487603 4.6607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5695 days (15.59 yr)  
   first obs. used      2003-10-23  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58246  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:06:39  

Additional Information
 Earth MOID = 1.50053 au 
 Jupiter MOID = 2.45238 au 
 T_jup = 3.342 
[ 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 16.4   n/a MPO434435  

390084 (2012 UC148)          Discovered 2006-Apr-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 UC148 = 2010 HF79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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