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312532 (2009 DY133)
Classification: Main-belt Asteroid          SPK-ID: 2312532
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06863902151643664 5.8889e-08  
a 2.6208721804062 2.9739e-08 au
q 2.440978078423468 1.4092e-07 au
i 3.068843447781077 8.2759e-06 deg
node 328.7769199632687 0.00010446 deg
peri 300.6878373551797 0.000125 deg
M 145.9985244726089 7.323e-05 deg
tp 2458371.988607481279
(2018-Sep-10.48860748)
0.00031088 TDB
period 1549.769781058229
4.24
2.6378e-05
7.222e-08
d
yr
n .2322925665476464 3.9538e-09 deg/d
Q 2.800766282388931 3.1781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      4822 days (13.20 yr)  
   first obs. used      2006-08-19  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54917  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:32:31  

Additional Information
 Earth MOID = 1.42663 au 
 Jupiter MOID = 2.2611 au 
 T_jup = 3.399 
[ 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 17.1   n/a MPO455303  

312532 (2009 DY133)          Discovered 2009-Feb-28 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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