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324949 (2007 YQ28)
Classification: Main-belt Asteroid          SPK-ID: 2324949
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1456892233964023 6.5352e-08  
a 2.186017657404619 2.1538e-08 au
q 1.867538442566517 1.5683e-07 au
i 3.102922849199547 4.7312e-06 deg
node 288.390172417291 9.3843e-05 deg
peri 61.7293598639998 9.6079e-05 deg
M 22.11913278374733 2.7448e-05 deg
tp 2458927.965516937988
(2020-Mar-19.46551694)
8.9139e-05 TDB
period 1180.535157396001
3.23
1.7447e-05
4.777e-08
d
yr
n .304946445469765 4.5068e-09 deg/d
Q 2.50449687224272 2.4676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5304 days (14.52 yr)  
   first obs. used      2005-01-16  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57092  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:13:45  

Additional Information
 Earth MOID = .863636 au 
 Jupiter MOID = 2.90255 au 
 T_jup = 3.661 
[ 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 17.7   n/a MPO437406  

324949 (2007 YQ28)          Discovered 2007-Dec-19 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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