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JPL Small-Body Database Browser
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52793 (1998 QN51)
Classification: Main-belt Asteroid          SPK-ID: 2052793
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .006623617262377247 4.0097e-08  
a 2.163211505664822 7.3466e-09 au
q 2.148883220593727 8.6839e-08 au
i 2.994185791653678 4.3029e-06 deg
node 299.8493436057798 8.7459e-05 deg
peri 276.431393896632 0.00037177 deg
M 306.5906702841831 0.00036197 deg
tp 2458772.909634041456
(2019-Oct-16.40963404)
0.0011684 TDB
period 1162.109103131905
3.18
5.92e-06
1.621e-08
d
yr
n .3097815850764731 1.5781e-09 deg/d
Q 2.177539790735916 7.3952e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1556  
   data-arc span      7563 days (20.71 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51745  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:47:51  

Additional Information
 Earth MOID = 1.13827 au 
 Jupiter MOID = 2.78981 au 
 T_jup = 3.693 
[ 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 15.2   n/a MPO474412  
diameter diameter 2.603 km 0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.313   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

52793 (1998 QN51)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QN51 = 2000 CO50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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