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103918 (2000 DG62)
Classification: Main-belt Asteroid          SPK-ID: 2103918
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04889030140625762 3.8099e-08  
a 2.607883264298649 1.4335e-08 au
q 2.480383065474753 1.0296e-07 au
i 14.80868422183785 4.1766e-06 deg
node 162.003568474488 1.4383e-05 deg
peri 52.06166774292984 4.1386e-05 deg
M 291.9569632152186 4.0069e-05 deg
tp 2459491.244719077258
(2021-Oct-03.74471908)
0.00017193 TDB
period 1538.263190675568
4.21
1.2683e-05
3.472e-08
d
yr
n .234030172588279 1.9296e-09 deg/d
Q 2.735383463122545 1.5035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      10489 days (28.72 yr)  
   first obs. used      1992-05-04  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5394  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:18  

Additional Information
 Earth MOID = 1.50187 au 
 Jupiter MOID = 2.2562 au 
 T_jup = 3.362 
[ 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 15.4   n/a MPO453492  
diameter diameter 2.584 km 0.632 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.241   0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103918 (2000 DG62)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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