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48412 (1986 QN1)
Classification: Main-belt Asteroid          SPK-ID: 2048412
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1227386547592242 1.0425e-07  
a 2.983153525808455 3.6992e-08 AU
q 2.617005275110489 3.1456e-07 AU
i 13.45063934152096 9.4553e-06 deg
node 345.6178891884246 2.9261e-05 deg
peri 33.12770746262351 5.3358e-05 deg
M 140.1907419563016 3.7462e-05 deg
tp 2456267.627092455487
(2012-Dec-06.12709246)
0.00019603 JED
period 1881.966262781202
5.15
3.5005e-05
9.584e-08
d
yr
n .1912892952012784 3.558e-09 deg/d
Q 3.349301776506421 4.1532e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      652  
   data-arc span      10376 days (28.41 yr)  
   first obs. used      1986-08-27  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5493  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 15:04:13  

Additional Information
 Earth MOID = 1.62754 AU 
 T_jup = 3.206 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a MPO253675  

48412 (1986 QN1)          Discovered 1986-Aug-27 by Debehogne, H. at La Silla (809)
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 QN1 = 1994 CS11 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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