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JPL Small-Body Database Browser
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48888 (1998 KR6)
Classification: Main-belt Asteroid          SPK-ID: 2048888
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819431936999041 3.7781e-08  
a 2.293523640419809 9.6757e-09 au
q 1.876232624455598 8.6005e-08 au
i 4.040684961352369 5.3923e-06 deg
node 212.5688921928064 6.3348e-05 deg
peri 79.51955341437343 6.5311e-05 deg
M 331.9635772957902 1.7115e-05 deg
tp 2458699.303733763869
(2019-Aug-03.80373376)
6.0598e-05 TDB
period 1268.683402667209
3.47
8.0283e-06
2.198e-08
d
yr
n .2837587370049582 1.7956e-09 deg/d
Q 2.710814656384019 1.1436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      644  
   data-arc span      7758 days (21.24 yr)  
   first obs. used      1998-05-22  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5866  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:15:46  

Additional Information
 Earth MOID = .864642 au 
 Jupiter MOID = 2.47375 au 
 T_jup = 3.571 
[ 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 15.8   n/a MPO436125  

48888 (1998 KR6)          Discovered 1998-May-22 by LONEOS at Anderson Mesa
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 KR6 = 1999 YC16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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