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109102 (2001 QR35)
Classification: Main-belt Asteroid          SPK-ID: 2109102
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0614738226475342 4.7811e-08  
a 3.176290831530227 3.8893e-08 au
q 2.981032092275749 1.5389e-07 au
i 8.711186308543148 5.7831e-06 deg
node 300.1391155744431 3.5011e-05 deg
peri 339.7650519121431 5.9678e-05 deg
M 143.4326537661487 4.8494e-05 deg
tp 2458176.695136977073
(2018-Feb-27.19513698)
0.00028014 TDB
period 2067.658534518773
5.66
3.7977e-05
1.04e-07
d
yr
n .174109986726501 3.1979e-09 deg/d
Q 3.371549570784705 4.1284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      7200 days (19.71 yr)  
   first obs. used      2000-05-09  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55036  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:19:22  

Additional Information
 Earth MOID = 1.96636 au 
 Jupiter MOID = 1.79469 au 
 T_jup = 3.180 
[ 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 14.8   n/a MPO449652  
diameter diameter 7.092 km 0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109102 (2001 QR35)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QR35 = 2005 EV286 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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