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JPL Small-Body Database Browser
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447221 (2005 UO5)
Classification: Apollo [NEO]          SPK-ID: 2447221
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150228062335506 1.5193e-07  
a 1.160855431273592 3.7328e-09 au
q .9864623691817118 1.7675e-07 au
i 19.67950688361614 3.4554e-05 deg
node 50.76875575557462 2.4679e-05 deg
peri 76.32656143943892 9.9511e-05 deg
M 204.1725525842308 7.8435e-05 deg
tp 2458798.245718529327
(2019-Nov-10.74571853)
9.9425e-05 TDB
period 456.8415888929834
1.25
2.2035e-06
6.033e-09
d
yr
n .7880193238806267 3.8009e-09 deg/d
Q 1.335248493365472 4.2936e-09 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      3826 days (10.48 yr)  
   first obs. used      2005-10-27  
   last obs. used      2016-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59342  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:20:18  

Additional Information
 Earth MOID = .0987541 au 
 Jupiter MOID = 3.75881 au 
 T_jup = 5.362 
[ 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 20.7   n/a MPO361037  

447221 (2005 UO5)          Discovered 2005-Oct-27 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-10-28

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