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JPL Small-Body Database Browser
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392678 (2011 UH348)
Classification: Main-belt Asteroid          SPK-ID: 2392678
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06047819776520557 6.6774e-08  
a 3.1478614479276 3.9555e-08 au
q 2.957484460742368 2.133e-07 au
i 12.08914958994262 7.4702e-06 deg
node 212.5327783834986 2.543e-05 deg
peri 347.5705287711692 6.2685e-05 deg
M 25.15815665597297 5.3422e-05 deg
tp 2458857.939845830414
(2020-Jan-09.43984583)
0.00030318 TDB
period 2039.96088437053
5.59
3.8451e-05
1.053e-07
d
yr
n .1764739720051471 3.3263e-09 deg/d
Q 3.338238435112832 4.1948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      7502 days (20.54 yr)  
   first obs. used      1999-10-13  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54182  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:24:23  

Additional Information
 Earth MOID = 1.95488 au 
 Jupiter MOID = 1.63395 au 
 T_jup = 3.171 
[ 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 15.7   n/a MPO434456  

392678 (2011 UH348)          Discovered 2006-Nov-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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