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JPL Small-Body Database Browser
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300956 (2008 DA7)
Classification: Main-belt Asteroid          SPK-ID: 2300956
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1037694197395317 9.1487e-08  
a 3.035977724943506 4.8206e-08 au
q 2.720936078083974 2.9123e-07 au
i 5.219118382844867 9.3579e-06 deg
node 147.7348844163696 8.4545e-05 deg
peri 231.6331214854017 9.3225e-05 deg
M 148.6614484505666 4.1401e-05 deg
tp 2457802.611588854110
(2017-Feb-18.11158885)
0.00021348 TDB
period 1932.174285978617
5.29
4.6019e-05
1.26e-07
d
yr
n .1863185959012313 4.4376e-09 deg/d
Q 3.351019371803037 5.3208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      6777 days (18.55 yr)  
   first obs. used      2000-08-09  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:06:09  

Additional Information
 Earth MOID = 1.72579 au 
 Jupiter MOID = 2.11731 au 
 T_jup = 3.227 
[ 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 16.4   n/a MPO433941  

300956 (2008 DA7)          Discovered 2008-Feb-24 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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