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469531 (2003 SK253)
Classification: Main-belt Asteroid          SPK-ID: 2469531
[ 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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2569234030164763 7.1664e-08  
a 2.694887791955543 3.0016e-08 au
q 2.002508049698768 1.9739e-07 au
i 1.765399930085245 8.6012e-06 deg
node 169.1999862595194 0.00027278 deg
peri 196.0290632901898 0.00027406 deg
M 272.808530603388 2.6769e-05 deg
tp 2459391.864071333329
(2021-Jun-26.36407133)		 0.00012541 TDB
period 1615.881308745018
4.42		 2.6997e-05
7.391e-08		 d
yr
n .2227886405094912 3.7221e-09 deg/d
Q 3.387267534212319 3.7727e-08 au
   Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      6144 days (16.82 yr)  
   first obs. used      2001-03-26  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41019  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:57:00  

Additional Information
 Earth MOID = 1.00083 au 
 Jupiter MOID = 2.07347 au 
 T_jup = 3.321 
[ 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 17.8   n/a MPO382908  

469531 (2003 SK253)          Discovered 2003-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2003 SK253 = 2012 TM317 = 2012 UZ70 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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