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JPL Small-Body Database Browser
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266332 (2007 DG38)
Classification: Main-belt Asteroid          SPK-ID: 2266332
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09012842705868951 6.6444e-08  
a 2.712045286021046 3.0273e-08 au
q 2.467612910280035 1.8088e-07 au
i 1.049359961707395 7.1377e-06 deg
node 308.8179730623542 0.00035028 deg
peri 63.81404572824945 0.00035213 deg
M 55.65373643240721 3.8258e-05 deg
tp 2458348.305472262998
(2018-Aug-17.80547226)
0.00017199 TDB
period 1631.337549017706
4.47
2.7315e-05
7.478e-08
d
yr
n .220677811417245 3.6949e-09 deg/d
Q 2.956477661762056 3.3001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      9403 days (25.74 yr)  
   first obs. used      1993-01-21  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53602  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:21:18  

Additional Information
 Earth MOID = 1.46706 au 
 Jupiter MOID = 2.49208 au 
 T_jup = 3.356 
[ 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 16.6   n/a MPO413194  

266332 (2007 DG38)          Discovered 2007-Feb-17 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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