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JPL Small-Body Database Browser
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376727 (1998 QD58)
Classification: Main-belt Asteroid          SPK-ID: 2376727
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08530301666684692 9.4457e-08  
a 2.857200545509266 4.1295e-08 au
q 2.613472719755165 2.9478e-07 au
i 1.979839286878403 9.6091e-06 deg
node 177.9558639851054 0.00022445 deg
peri 190.8423097792737 0.00023427 deg
M 165.8670624826314 6.7251e-05 deg
tp 2458187.730934006174
(2018-Mar-10.23093401)
0.00032131 TDB
period 1764.044406275154
4.83
3.8243e-05
1.047e-07
d
yr
n .2040764953078214 4.4243e-09 deg/d
Q 3.100928371263367 4.4817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      7009 days (19.19 yr)  
   first obs. used      1998-08-30  
   last obs. used      2017-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70769  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:28:23  

Additional Information
 Earth MOID = 1.61244 au 
 Jupiter MOID = 2.33516 au 
 T_jup = 3.297 
[ 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 17.1   n/a MPO427871  

376727 (1998 QD58)          Discovered 1998-Aug-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 1998 QD58 = 2008 UF155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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