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294210 (2007 UA)
Classification: Main-belt Asteroid          SPK-ID: 2294210
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2760518956326252 4.9217e-08  
a 2.71361143567669 1.7994e-08 au
q 1.96451385484777 1.409e-07 au
i 7.141732141465128 5.379e-06 deg
node 72.14601552773036 3.7238e-05 deg
peri 296.3717010548141 3.8994e-05 deg
M 31.77581731611778 9.9689e-06 deg
tp 2459252.383353681722
(2021-Feb-06.88335368)
4.4544e-05 TDB
period 1632.750848182399
4.47
1.6241e-05
4.447e-08
d
yr
n .2204867940511298 2.1931e-09 deg/d
Q 3.46270901650561 2.2962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      8000 days (21.90 yr)  
   first obs. used      1998-09-27  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59605  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:09:24  

Additional Information
 Earth MOID = .975925 au 
 Jupiter MOID = 2.03808 au 
 T_jup = 3.295 
[ 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 16.64   n/a E2021B55  

294210 (2007 UA)          Discovered 2007-Oct-16 by Lowe, A. at Mayhill
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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