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JPL Small-Body Database Browser
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441355 (2008 DD34)
Classification: Main-belt Asteroid          SPK-ID: 2441355
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1603680977453293 6.4611e-08  
a 3.133930480537621 6.3988e-08 au
q 2.631348010907697 2.1263e-07 au
i 27.57964269207818 1.0941e-05 deg
node 166.2063838800819 1.8078e-05 deg
peri 63.75422067945792 4.3086e-05 deg
M 305.4581737755913 4.0482e-05 deg
tp 2458907.515031397076
(2020-Feb-28.01503140)
0.00023254 TDB
period 2026.434004028356
5.55
6.2063e-05
1.699e-07
d
yr
n .1776519735083178 5.4409e-09 deg/d
Q 3.636512950167544 7.4249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4095 days (11.21 yr)  
   first obs. used      2008-02-11  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6434  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:28:50  

Additional Information
 Earth MOID = 1.73118 au 
 Jupiter MOID = 1.59913 au 
 T_jup = 3.018 
[ 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 15.9   n/a MPO434637  

441355 (2008 DD34)          Discovered 2008-Feb-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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