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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1495895123741221 5.5182e-08  
a 2.810910977947528 2.4071e-08 au
q 2.390428175429291 1.6534e-07 au
i 8.848967902200332 6.1844e-06 deg
node 155.8885615990381 3.1381e-05 deg
peri 21.8627409872376 3.7309e-05 deg
M 9.789116500722368 2.2035e-05 deg
tp 2458953.693080415809
(2020-Apr-14.19308042)
0.000105 TDB
period 1721.349526187108
4.71
2.2111e-05
6.054e-08
d
yr
n .2091382339979618 2.6864e-09 deg/d
Q 3.231393780465765 2.7671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      9665 days (26.46 yr)  
   first obs. used      1993-07-22  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5817  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 23:09:17  

Additional Information
 Earth MOID = 1.39763 au 
 Jupiter MOID = 1.73689 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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