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JPL Small-Body Database Browser
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243090 (2007 QA3)
Classification: Main-belt Asteroid          SPK-ID: 2243090
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1911119440126028 5.9903e-08  
a 2.265176051598639 2.9489e-08 au
q 1.832273852846831 1.2371e-07 au
i 8.270439838082577 5.3654e-06 deg
node 93.32037682864187 4.6586e-05 deg
peri 213.4812893814888 5.1112e-05 deg
M 173.8471669342244 3.0725e-05 deg
tp 2457999.164994803812
(2017-Sep-02.66499480)
9.6986e-05 TDB
period 1245.235143535781
3.41
2.4317e-05
6.658e-08
d
yr
n .2891020237172223 5.6455e-09 deg/d
Q 2.698078250350447 3.5125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6340 days (17.36 yr)  
   first obs. used      2000-07-30  
   last obs. used      2017-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66694  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:26:24  

Additional Information
 Earth MOID = .822561 au 
 Jupiter MOID = 2.54545 au 
 T_jup = 3.579 
[ 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 17.4   n/a MPO433593  

243090 (2007 QA3)          Discovered 2007-Aug-22 by Hoenig, S. F., Teamo, N. at Hibiscus
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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