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193664 (2001 DR62)
Classification: Main-belt Asteroid          SPK-ID: 2193664
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 .1885168443595749 4.3797e-08  
a 2.649176350890193 1.7176e-08 au
q 2.14976198506836 1.1428e-07 au
i 2.618606690182431 4.9525e-06 deg
node 150.5849798848815 9.9555e-05 deg
peri 286.6406405035988 0.00010046 deg
M 223.0131935661735 1.3224e-05 deg
tp 2459599.795437526444
(2022-Jan-20.29543753)
5.9796e-05 TDB
period 1574.942603058195
4.31
1.5316e-05
4.193e-08
d
yr
n .2285797585899057 2.223e-09 deg/d
Q 3.148590716712026 2.0414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      8122 days (22.24 yr)  
   first obs. used      1997-03-02  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54951  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:06:55  

Additional Information
 Earth MOID = 1.1669 au 
 Jupiter MOID = 2.11662 au 
 T_jup = 3.364 
[ 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 16.2   n/a MPO436958  
diameter diameter 3.063 km 0.736 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193664 (2001 DR62)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 DR62 = 2005 AE34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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