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212824 (2007 UL25)
Classification: Main-belt Asteroid          SPK-ID: 2212824
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 .08917183998800637 6.3988e-08  
a 2.161251310274986 1.6285e-08 au
q 1.968528554261276 1.4471e-07 au
i 3.545607729569369 3.997e-06 deg
node 221.3724108509178 0.00010037 deg
peri 76.5866727768649 0.00010434 deg
M 83.89460121584145 2.5946e-05 deg
tp 2458730.049465254666
(2019-Sep-03.54946525)
8.4127e-05 TDB
period 1160.5298922374
3.18
1.3117e-05
3.591e-08
d
yr
n .3102031256652525 3.5061e-09 deg/d
Q 2.353974066288696 1.7737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      7443 days (20.38 yr)  
   first obs. used      1997-09-08  
   last obs. used      2018-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56498  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:50:53  

Additional Information
 Earth MOID = .95642 au 
 Jupiter MOID = 2.77535 au 
 T_jup = 3.689 
[ 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 17.4   n/a MPO433391  

212824 (2007 UL25)          Discovered 2007-Oct-16 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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