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180243 (2003 UQ252)
Classification: Main-belt Asteroid          SPK-ID: 2180243
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542209486541347 3.7881e-08  
a 2.227726810450714 9.6255e-09 au
q 1.884164668400755 8.414e-08 au
i 2.987193598941398 4.2828e-06 deg
node 40.56237708014428 0.00011504 deg
peri 12.78143729205494 0.00011721 deg
M 54.59864052295217 2.3615e-05 deg
tp 2459016.308047072366
(2020-Jun-15.80804707)
7.9033e-05 TDB
period 1214.482676103869
3.33
7.8712e-06
2.155e-08
d
yr
n .2964225073633004 1.9212e-09 deg/d
Q 2.571288952500673 1.111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      7378 days (20.20 yr)  
   first obs. used      2001-01-01  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57832  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:43  

Additional Information
 Earth MOID = .894588 au 
 Jupiter MOID = 2.76946 au 
 T_jup = 3.627 
[ 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 17.5   n/a MPO440013  

180243 (2003 UQ252)          Discovered 2003-Oct-26 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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