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324886 (2007 UE44)
Classification: Main-belt Asteroid          SPK-ID: 2324886
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542537767955447 5.5781e-08  
a 2.275866034974939 1.8051e-08 au
q 1.924805103599353 1.2332e-07 au
i 4.082713027426746 8.2454e-06 deg
node 193.5916970681582 8.7312e-05 deg
peri 275.2083217798109 0.00010217 deg
M 178.8989019068065 4.5908e-05 deg
tp 2458377.305455767892
(2018-Sep-15.80545577)
0.00015696 TDB
period 1254.060441580737
3.43
1.492e-05
4.085e-08
d
yr
n .2870675033383731 3.4152e-09 deg/d
Q 2.626926966350524 2.0835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6786 days (18.58 yr)  
   first obs. used      2000-09-25  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63078  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:13:42  

Additional Information
 Earth MOID = .946578 au 
 Jupiter MOID = 2.49655 au 
 T_jup = 3.590 
[ 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 18.2   n/a MPO471376  

324886 (2007 UE44)          Discovered 2002-Apr-04 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

Alternate Designations
 2007 UE44 = 2012 BY9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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