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58252 (1993 QG4)
Classification: Main-belt Asteroid          SPK-ID: 2058252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2383251241390157 5.5285e-08  
a 2.32964325376624 7.6565e-09 au
q 1.77443073611278 1.2752e-07 au
i 2.465981578077312 4.4393e-06 deg
node 147.2332071149401 8.9115e-05 deg
peri 204.713487710161 8.9399e-05 deg
M 182.7502056799325 7.5883e-06 deg
tp 2459639.963554919205
(2022-Mar-01.46355492)
2.8364e-05 TDB
period 1298.770927514983
3.56
6.4027e-06
1.753e-08
d
yr
n .2771851389442554 1.3665e-09 deg/d
Q 2.884855771419699 9.4812e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1020  
   data-arc span      12286 days (33.64 yr)  
   first obs. used      1986-10-01  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:45  

Additional Information
 Earth MOID = .7692 au 
 Jupiter MOID = 2.5509 au 
 T_jup = 3.532 
[ 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 MPO452960  

58252 (1993 QG4)          Discovered 1993-Aug-18 by Elst, E. W. at Caussols
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 QG4 = 1986 TN5 = 2000 QT10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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