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175362 (2005 QD101)
Classification: Main-belt Asteroid          SPK-ID: 2175362
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1000405678891089 6.5765e-08  
a 3.101784215271749 3.3914e-08 au
q 2.791479960906489 2.2003e-07 au
i 3.797269438313664 6.0745e-06 deg
node 256.7851009688757 8.5638e-05 deg
peri 355.3687946312227 9.0757e-05 deg
M 7.445044831548368 2.8122e-05 deg
tp 2459159.235117224682
(2020-Nov-05.73511722)
0.00015594 TDB
period 1995.334901969281
5.46
3.2725e-05
8.96e-08
d
yr
n .1804208404537508 2.959e-09 deg/d
Q 3.412088469637009 3.7307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      6763 days (18.52 yr)  
   first obs. used      2001-12-17  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58902  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:00:22  

Additional Information
 Earth MOID = 1.77547 au 
 Jupiter MOID = 1.62643 au 
 T_jup = 3.211 
[ 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 15.88   n/a E2021B55  

175362 (2005 QD101)          Discovered 2005-Aug-27 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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