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JPL Small-Body Database Browser
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243761 (2000 QP220)
Classification: Main-belt Asteroid          SPK-ID: 2243761
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1458471627864065 4.4354e-08  
a 2.35734588629239 1.593e-08 au
q 2.013533677070438 1.0609e-07 au
i 4.478625625654424 5.006e-06 deg
node 161.5403698373625 6.5737e-05 deg
peri 205.2186491718428 6.7995e-05 deg
M 31.32145755439909 1.866e-05 deg
tp 2458485.480134639780
(2019-Jan-01.98013464)
6.8325e-05 TDB
period 1322.005895088482
3.62
1.34e-05
3.669e-08
d
yr
n .2723134604296944 2.7603e-09 deg/d
Q 2.701158095514342 1.8253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      9522 days (26.07 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68766  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:27:54  

Additional Information
 Earth MOID = 1.01196 au 
 Jupiter MOID = 2.75376 au 
 T_jup = 3.535 
[ 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 17.2   n/a MPO454790  

243761 (2000 QP220)          Discovered 2000-Aug-21 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2000 QP220 = 1993 TS28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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