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213252 (2001 DO1)
Classification: Main-belt Asteroid          SPK-ID: 2213252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134616957053285 3.5708e-08  
a 2.380175960880793 1.2408e-08 au
q 2.059763915775642 8.9187e-08 au
i 6.896452935577218 4.1306e-06 deg
node 143.7920210907936 3.3431e-05 deg
peri 159.9056448699639 3.7515e-05 deg
M 353.6902381913245 1.6771e-05 deg
tp 2459224.008368410678
(2021-Jan-09.50836841)
6.2501e-05 TDB
period 1341.257068722929
3.67
1.0488e-05
2.871e-08
d
yr
n .2684049228107869 2.0987e-09 deg/d
Q 2.700588005985944 1.4078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      9063 days (24.81 yr)  
   first obs. used      1995-08-30  
   last obs. used      2020-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56626  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:57  

Additional Information
 Earth MOID = 1.04428 au 
 Jupiter MOID = 2.52651 au 
 T_jup = 3.517 
[ 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 16.51   n/a E2021B55  

213252 (2001 DO1)          Discovered 2001-Feb-16 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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