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JPL Small-Body Database Browser
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434356 (2004 RK245)
Classification: Main-belt Asteroid          SPK-ID: 2434356
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04716892821640056 7.8367e-07  
a 2.529493252767134 2.6182e-08 au
q 2.410179767103492 1.9832e-06 au
i 9.057088381705503 1.3246e-05 deg
node 161.5699250239718 7.3451e-05 deg
peri 173.2191600259376 0.0007383 deg
M 244.4387195147481 0.00070108 deg
tp 2459072.192053113508
(2020-Aug-10.69205311)		 0.0028619 TDB
period 1469.429366028304
4.02		 2.2815e-05
6.246e-08		 d
yr
n .2449930621524449 3.8038e-09 deg/d
Q 2.648806738430777 2.7417e-08 au
   Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5355 days (14.66 yr)  
   first obs. used      2004-09-10  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:08:11  

Additional Information
 Earth MOID = 1.39975 au 
 Jupiter MOID = 2.5282 au 
 T_jup = 3.433 
[ 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 MPO386653  

434356 (2004 RK245)          Discovered 2004-Sep-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2004 RK245 = 2008 RL139 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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