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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1566745525311764 5.7988e-08  
a 2.683915512405185 4.7344e-08 au
q 2.26341425046762 1.4553e-07 au
i 12.51085636225537 8.6468e-06 deg
node 6.359171682770618 2.9312e-05 deg
peri 250.7468773420588 4.5871e-05 deg
M 266.5680968422366 3.9564e-05 deg
tp 2459017.316000504333
(2020-Jun-16.81600050)
0.00018432 TDB
period 1606.022730032462
4.40
4.2495e-05
1.163e-07
d
yr
n .224156229714584 5.9311e-09 deg/d
Q 3.10441677434275 5.4761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6145 days (16.82 yr)  
   first obs. used      2002-03-21  
   last obs. used      2019-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52886  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:24:06  

Additional Information
 Earth MOID = 1.28584 au 
 Jupiter MOID = 2.05864 au 
 T_jup = 3.324 
[ 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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