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469884 (2005 UP455)
Classification: Main-belt Asteroid          SPK-ID: 2469884
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2502727628614297 9.3113e-08  
a 3.120388220366396 4.7835e-08 au
q 2.339440039255039 2.8526e-07 au
i 15.04361277270382 1.0654e-05 deg
node 246.3036162634002 3.3845e-05 deg
peri 108.7923558793565 4.6076e-05 deg
M 252.6781594133807 2.3976e-05 deg
tp 2459600.701370843671
(2022-Jan-21.20137084)
0.00014062 TDB
period 2013.313341652297
5.51
4.6296e-05
1.268e-07
d
yr
n .1788097225365592 4.1117e-09 deg/d
Q 3.901336401477755 5.9807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      4468 days (12.23 yr)  
   first obs. used      2005-09-29  
   last obs. used      2017-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64281  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:57:55  

Additional Information
 Earth MOID = 1.38763 au 
 Jupiter MOID = 1.92942 au 
 T_jup = 3.116 
[ 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 16.0   n/a MPO434691  

469884 (2005 UP455)          Discovered 2005-Sep-29 by CSS at Catalina
Reference: Last Updated: 2016-08-22

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