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437812 (2015 DG45)
Classification: Main-belt Asteroid          SPK-ID: 2437812
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .156970454152795 5.5635e-08  
a 2.684349788435985 3.6759e-08 au
q 2.262986183040229 1.4433e-07 au
i 12.51064998250513 8.4134e-06 deg
node 6.352678565364611 2.8134e-05 deg
peri 250.7925536425165 4.0775e-05 deg
M 356.2117294081416 3.2084e-05 deg
tp 2459017.404237220257
(2020-Jun-16.90423722)
0.00014336 TDB
period 1606.412544122698
4.40
3.2997e-05
9.034e-08
d
yr
n .224101835681696 4.6033e-09 deg/d
Q 3.105713393831741 4.2529e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6522 days (17.86 yr)  
   first obs. used      2002-03-21  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54831  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:15:15  

Additional Information
 Earth MOID = 1.28565 au 
 Jupiter MOID = 2.05746 au 
 T_jup = 3.323 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO428072  

437812 (2015 DG45)          Discovered 2002-Mar-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2015 DG45 = 2002 GK127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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