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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036719760721942 9.0424e-08  
a 3.036434704648804 4.5972e-08 au
q 2.721641518603673 2.8966e-07 au
i 5.21908948647688 8.0186e-06 deg
node 147.73084817 8.4441e-05 deg
peri 231.4341397450647 9.207e-05 deg
M 223.4267868485312 4.1321e-05 deg
tp 2459733.674536035083
(2022-Jun-03.17453603)
0.00023265 TDB
period 1932.61055284611
5.29
4.389e-05
1.202e-07
d
yr
n .1862765364029688 4.2304e-09 deg/d
Q 3.351227890693935 5.0738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      7201 days (19.72 yr)  
   first obs. used      2000-08-09  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53645  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:38:21  

Additional Information
 Earth MOID = 1.72719 au 
 Jupiter MOID = 2.12018 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 16.5   n/a MPO471166  

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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