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541938 (2012 DZ102)
Classification: Main-belt Asteroid          SPK-ID: 2541938
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2167403144517298 7.5663e-08  
a 2.69090588241042 3.9764e-08 au
q 2.107678095296776 2.0347e-07 au
i 27.01219338523829 1.788e-05 deg
node 355.5020639608091 1.7576e-05 deg
peri 103.9753811005755 4.0707e-05 deg
M 50.34039369694243 3.5133e-05 deg
tp 2458975.044779547225
(2020-May-05.54477955)
0.00015559 TDB
period 1612.301243641819
4.41
3.5738e-05
9.785e-08
d
yr
n .2232833358032042 4.9493e-09 deg/d
Q 3.274133669524063 4.8383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      3883 days (10.63 yr)  
   first obs. used      2010-09-02  
   last obs. used      2021-04-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56594  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:50  

Additional Information
 Earth MOID = 1.26932 au 
 Jupiter MOID = 2.14144 au 
 T_jup = 3.185 
[ 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 17.3   n/a MPO450570  

541938 (2012 DZ102)          Discovered 2010-Sep-02 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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