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(2013 DD1 = 2018 PO23)
Classification: Mars-crossing Asteroid          SPK-ID: 3627339
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3509444717747389 2.0264e-06  
a 2.225309800835922 2.3507e-06 au
q 1.44434962824641 6.0124e-06 au
i 54.20456489160168 0.00011514 deg
node 151.1252053580162 2.2662e-05 deg
peri 229.6402049459327 0.0007218 deg
M 222.2981103210127 0.00015944 deg
tp 2459664.290178189671
(2022-Mar-25.79017819)
0.0011923 TDB
period 1212.50670225014
3.32
0.0019212
5.26e-06
d
yr
n .2969055753109827 4.7045e-07 deg/d
Q 3.006269973425434 3.1757e-06 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      2037 days (5.58 yr)  
   first obs. used      2013-02-16  
   last obs. used      2018-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .53181  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:47:16  

Additional Information
 Earth MOID = .55292 au 
 Jupiter MOID = 2.77026 au 
 T_jup = 3.055 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.1   n/a MPO498923  

Alternate Designations
 2013 DD1 = 2018 PO23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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