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JPL Small-Body Database Browser
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243753 (2000 QS157)
Classification: Main-belt Asteroid          SPK-ID: 2243753
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2469622061309587 5.7895e-08  
a 3.096229020669284 3.2147e-08 au
q 2.3315774710381 1.6857e-07 au
i 16.21702370753407 5.3421e-06 deg
node 180.8392239922397 2.2561e-05 deg
peri 209.7757423225019 2.5445e-05 deg
M 118.1705466084006 1.1612e-05 deg
tp 2457947.287050273768
(2017-Jul-12.78705027)
6.1264e-05 TDB
period 1989.976932921512
5.45
3.0992e-05
8.485e-08
d
yr
n .1809066195915543 2.8174e-09 deg/d
Q 3.860880570300468 4.0086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      6791 days (18.59 yr)  
   first obs. used      2000-08-31  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52992  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:47:40  

Additional Information
 Earth MOID = 1.34808 au 
 Jupiter MOID = 1.64948 au 
 T_jup = 3.116 
[ 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 15.2   n/a MPO264590  

243753 (2000 QS157)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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