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43118 (1999 XD43)
Classification: Main-belt Asteroid          SPK-ID: 2043118
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06370075514257086 4.1745e-08  
a 2.975644149787253 1.7132e-08 au
q 2.786093370410232 1.2794e-07 au
i 8.380847359196165 4.3952e-06 deg
node 250.0956317142404 3.5049e-05 deg
peri 161.6029389198221 5.7064e-05 deg
M 40.00929435450506 4.2799e-05 deg
tp 2458992.133302484218
(2020-May-22.63330248)
0.0002232 TDB
period 1874.864636227581
5.13
1.6192e-05
4.433e-08
d
yr
n .1920138622510672 1.6583e-09 deg/d
Q 3.165194929164274 1.8223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1325  
   data-arc span      8243 days (22.57 yr)  
   first obs. used      1998-08-24  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51611  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:23:56  

Additional Information
 Earth MOID = 1.79804 au 
 Jupiter MOID = 2.13095 au 
 T_jup = 3.242 
[ 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 14.15   n/a MPCxxxxx  

43118 (1999 XD43)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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