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115822 (2003 UA252)
Classification: Main-belt Asteroid          SPK-ID: 2115822
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05416958332621864 5.4148e-08  
a 2.181641645933586 8.1531e-09 au
q 2.063463027006238 1.2035e-07 au
i 3.42399487724342 7.3263e-06 deg
node 39.85721485991166 6.8937e-05 deg
peri 29.3219757272511 9.1354e-05 deg
M 83.39518732234177 5.9632e-05 deg
tp 2458927.845896874473
(2020-Mar-19.34589687)
0.00019457 TDB
period 1176.992105621109
3.22
6.5979e-06
1.806e-08
d
yr
n .3058644134320893 1.7146e-09 deg/d
Q 2.299820264860934 8.5947e-09 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      8519 days (23.32 yr)  
   first obs. used      1997-11-24  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60119  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:57:04  

Additional Information
 Earth MOID = 1.07731 au 
 Jupiter MOID = 2.81705 au 
 T_jup = 3.676 
[ 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 16.97   n/a MPCxxxxx  

115822 (2003 UA252)          Discovered 2003-Oct-26 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 UA252 = 1997 WH7 = 2003 SN291 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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