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JPL Small-Body Database Browser
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34754 (2001 QG111)
Classification: Main-belt Asteroid          SPK-ID: 2034754
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634056810205355 3.4989e-08  
a 2.555361446624237 1.1677e-08 au
q 2.137800869184983 8.6898e-08 au
i 7.736724398167589 3.6541e-06 deg
node 240.0348978029843 4.131e-05 deg
peri 186.6430828824694 4.5162e-05 deg
M 58.51897604868918 1.9184e-05 deg
tp 2458357.966825231672
(2018-Aug-27.46682523)
7.9012e-05 TDB
period 1492.027865353499
4.08
1.0227e-05
2.8e-08
d
yr
n .2412823569583313 1.6539e-09 deg/d
Q 2.972922024063492 1.3586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1563  
   data-arc span      12255 days (33.55 yr)  
   first obs. used      1985-10-22  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48953  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:52:34  

Additional Information
 Earth MOID = 1.15144 au 
 Jupiter MOID = 2.33588 au 
 T_jup = 3.406 
[ 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 13.9   n/a MPO267826  
diameter diameter 4.952 km 1.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.170   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

34754 (2001 QG111)          Discovered 2001-Aug-25 by Juels, C. W. at Fountain Hills
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 QG111 = 1985 UQ1 = 1985 WG = 1993 TF12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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