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JPL Small-Body Database Browser
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193837 (2001 QQ52)
Classification: Main-belt Asteroid          SPK-ID: 2193837
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2001940956276796 8.6028e-08  
a 2.273534884852702 1.3501e-08 au
q 1.818386624701635 1.8905e-07 au
i 4.551401124746611 5.2164e-06 deg
node 117.9147041992203 8.7259e-05 deg
peri 225.0241458075702 8.9209e-05 deg
M 160.7757543156199 2.396e-05 deg
tp 2458441.297743146525
(2018-Nov-18.79774315)
7.9607e-05 TDB
period 1252.134149979184
3.43
1.1153e-05
3.054e-08
d
yr
n .2875091299170977 2.561e-09 deg/d
Q 2.72868314500377 1.6204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      10342 days (28.31 yr)  
   first obs. used      1991-10-10  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69504  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:09:53  

Additional Information
 Earth MOID = .813571 au 
 Jupiter MOID = 2.67371 au 
 T_jup = 3.580 
[ 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 17.3   n/a MPO454347  

193837 (2001 QQ52)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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