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305783 (2009 DZ52)
Classification: Main-belt Asteroid          SPK-ID: 2305783
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574553838915799 4.8945e-08  
a 3.165266614644466 4.3473e-08 au
q 2.66687834471642 1.6202e-07 au
i 5.242935069341947 9.105e-06 deg
node .7704433541222823 5.8231e-05 deg
peri 243.6081761040846 6.4889e-05 deg
M 288.5132229629387 2.963e-05 deg
tp 2459408.948296595060
(2021-Jul-13.44829659)
0.00017253 TDB
period 2056.903288533906
5.63
4.2375e-05
1.16e-07
d
yr
n .1750203823421355 3.6057e-09 deg/d
Q 3.663654884572512 5.0318e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      7123 days (19.50 yr)  
   first obs. used      2000-09-20  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60985  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:10:46  

Additional Information
 Earth MOID = 1.65931 au 
 Jupiter MOID = 1.40794 au 
 T_jup = 3.178 
[ 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 15.8   n/a MPO427633  

305783 (2009 DZ52)          Discovered 2009-Feb-22 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 DZ52 = 2009 DO59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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