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193663 (2001 DG62)
Classification: Main-belt Asteroid          SPK-ID: 2193663
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .149888629072713 5.7917e-08  
a 2.811845273644284 2.9995e-08 au
q 2.390381640413154 1.7761e-07 au
i 8.847646224568173 6.1853e-06 deg
node 155.8930500925784 3.3095e-05 deg
peri 21.81514097563603 4.0338e-05 deg
M 286.2080125428428 2.6326e-05 deg
tp 2458953.514270872593
(2020-Apr-14.01427087)
0.00013007 TDB
period 1722.207815420579
4.72
2.7558e-05
7.545e-08
d
yr
n .2090340066840799 3.3448e-09 deg/d
Q 3.233308906875413 3.4491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      9299 days (25.46 yr)  
   first obs. used      1993-07-22  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58623  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:56:18  

Additional Information
 Earth MOID = 1.39804 au 
 Jupiter MOID = 1.73642 au 
 T_jup = 3.287 
[ 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 15.8   n/a MPO418040  
diameter diameter 3.094 km 0.545 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193663 (2001 DG62)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 DG62 = 1997 NW1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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