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JPL Small-Body Database Browser
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52794 (1998 QS51)
Classification: Main-belt Asteroid          SPK-ID: 2052794
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260002522025372 4.7927e-08  
a 2.306930097102006 6.7977e-09 au
q 2.01625632305353 1.1171e-07 au
i 2.671373799529264 3.4664e-06 deg
node 240.8345858877784 0.00010824 deg
peri 109.5574738137685 0.00010924 deg
M 71.89887011873995 1.3607e-05 deg
tp 2458744.894823881591
(2019-Sep-18.39482388)
4.8338e-05 TDB
period 1279.823497235231
3.50
5.6568e-06
1.549e-08
d
yr
n .2812887876943176 1.2433e-09 deg/d
Q 2.597603871150482 7.6542e-09 au
  Orbit Determination Parameters
   # obs. used (total)      826  
   data-arc span      8326 days (22.80 yr)  
   first obs. used      1997-04-03  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57996  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:35:51  

Additional Information
 Earth MOID = 1.01215 au 
 Jupiter MOID = 2.80203 au 
 T_jup = 3.575 
[ 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 MPO502509  

52794 (1998 QS51)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QS51 = 1997 GC14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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