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JPL Small-Body Database Browser
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35624 (1998 KR7)
Classification: Main-belt Asteroid          SPK-ID: 2035624
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320666476677815 4.2467e-08  
a 2.797260731325592 1.5523e-08 au
q 2.427835883886694 1.244e-07 au
i 15.38324639505013 4.4461e-06 deg
node 79.22119676519836 1.4826e-05 deg
peri 82.66693397396946 2.4234e-05 deg
M 316.9600608890315 1.8064e-05 deg
tp 2459204.799355850304
(2020-Dec-21.29935585)
8.6169e-05 TDB
period 1708.826025903137
4.68
1.4225e-05
3.895e-08
d
yr
n .2106709486764372 1.7537e-09 deg/d
Q 3.16668557876449 1.7573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1294  
   data-arc span      10255 days (28.08 yr)  
   first obs. used      1991-12-07  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48847  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 05:08:49  

Additional Information
 Earth MOID = 1.49435 au 
 Jupiter MOID = 2.04854 au 
 T_jup = 3.262 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO381535  

35624 (1998 KR7)          Discovered 1998-May-23 by LONEOS at Anderson Mesa
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 KR7 = 2000 SQ221 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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