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JPL Small-Body Database Browser
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376530 (2012 QN48)
Classification: Main-belt Asteroid          SPK-ID: 2376530
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04888637910221388 6.5061e-08  
a 3.039295457160241 5.2304e-08 au
q 2.890715307237869 2.2027e-07 au
i 9.250939307179408 8.3029e-06 deg
node 205.0931717363282 4.0516e-05 deg
peri 249.4456798872427 9.6034e-05 deg
M 45.39045801665153 8.6539e-05 deg
tp 2458756.483118525521
(2019-Sep-29.98311853)
0.00046386 TDB
period 1935.342386247477
5.30
4.9959e-05
1.368e-07
d
yr
n .1860135976756135 4.8018e-09 deg/d
Q 3.187875607082613 5.4861e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      5411 days (14.81 yr)  
   first obs. used      2005-03-14  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:25:52  

Additional Information
 Earth MOID = 1.9232 au 
 Jupiter MOID = 1.9483 au 
 T_jup = 3.219 
[ 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 15.8   n/a MPO418907  

376530 (2012 QN48)          Discovered 2005-Mar-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2012 QN48 = 2005 JL96 = 2010 ED105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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