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JPL Small-Body Database Browser
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13299 (1998 RU15)
Classification: Main-belt Asteroid          SPK-ID: 2013299
[ 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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1135178621750795 3.4067e-08  
a 2.298615656767333 7.5002e-09 au
q 2.037681721448939 7.7718e-08 au
i 5.056412903550558 4.3453e-06 deg
node 175.5116034183805 4.0431e-05 deg
peri 78.46494509785695 4.4523e-05 deg
M 73.64480519043626 1.9026e-05 deg
tp 2458340.102035801671
(2018-Aug-09.60203580)		 6.7094e-05 TDB
period 1272.910789416717
3.49		 6.2301e-06
1.706e-08		 d
yr
n .2828163630893268 1.3842e-09 deg/d
Q 2.559549592085727 8.3516e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1958  
   data-arc span      13387 days (36.65 yr)  
   first obs. used      1983-04-05  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49544  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:33:16  

Additional Information
 Earth MOID = 1.03033 au 
 Jupiter MOID = 2.47538 au 
 T_jup = 3.579 
[ 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 14.2   n/a MPO347630  
diameter diameter 4.119 km 0.310 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.287   0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13299 (1998 RU15)          Discovered 1998-Sep-04 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RU15 = 1983 GE 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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