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324037 (2005 UN455)
Classification: Main-belt Asteroid          SPK-ID: 2324037
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435126572260338 6.5645e-08  
a 2.781980465457823 3.0021e-08 au
q 2.382731056509052 1.7683e-07 au
i 10.75375084144757 6.0019e-06 deg
node 294.9604123829591 3.7742e-05 deg
peri 109.1445300251475 7.7502e-05 deg
M 38.26795249250292 5.2752e-05 deg
tp 2458820.338384933276
(2019-Dec-02.83838493)
0.00024982 TDB
period 1694.843261779609
4.64
2.7434e-05
7.511e-08
d
yr
n .212409022190049 3.4382e-09 deg/d
Q 3.181229874406593 3.4329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      6611 days (18.10 yr)  
   first obs. used      2001-12-19  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56213  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:08:46  

Additional Information
 Earth MOID = 1.41842 au 
 Jupiter MOID = 2.24346 au 
 T_jup = 3.292 
[ 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 16.3   n/a MPO503347  

324037 (2005 UN455)          Discovered 2005-Oct-29 by CSS at Catalina
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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