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JPL Small-Body Database Browser
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185974 (2001 KP22)
Classification: Main-belt Asteroid          SPK-ID: 2185974
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107577559185766 6.0047e-08  
a 2.31079607907555 9.1913e-09 au
q 1.823777883064142 1.3896e-07 au
i 6.817277251220667 4.0902e-06 deg
node 57.11059980766517 3.8783e-05 deg
peri 283.2240931696097 4.098e-05 deg
M 73.44440522200259 9.7157e-06 deg
tp 2458738.743739774790
(2019-Sep-12.24373977)
3.4867e-05 TDB
period 1283.041960735293
3.51
7.655e-06
2.096e-08
d
yr
n .2805831851311309 1.674e-09 deg/d
Q 2.797814275086959 1.1128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      7710 days (21.11 yr)  
   first obs. used      1998-09-22  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54709  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:54:02  

Additional Information
 Earth MOID = .830434 au 
 Jupiter MOID = 2.62779 au 
 T_jup = 3.545 
[ 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 16.2   n/a MPO494027  

185974 (2001 KP22)          Discovered 2001-May-17 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2001 KP22 = 1998 SJ165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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