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43039 (1999 VD45)
Classification: Main-belt Asteroid          SPK-ID: 2043039
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1416498871808685 4.12e-08  
a 2.553275592814404 8.9133e-09 au
q 2.191604393150578 1.0585e-07 au
i 5.104173979595848 3.0761e-06 deg
node 248.3414541055031 5.2611e-05 deg
peri 110.9575394175762 5.4451e-05 deg
M 89.22892507599602 1.3788e-05 deg
tp 2458831.141474431233
(2019-Dec-13.64147443)
5.6643e-05 TDB
period 1490.2014015243
4.08
7.8033e-06
2.136e-08
d
yr
n .2415780844332602 1.265e-09 deg/d
Q 2.914946792478229 1.0176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1286  
   data-arc span      9210 days (25.22 yr)  
   first obs. used      1995-11-30  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51409  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:15:12  

Additional Information
 Earth MOID = 1.19303 au 
 Jupiter MOID = 2.56494 au 
 T_jup = 3.419 
[ 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 15.03   n/a MPCxxxxx  

43039 (1999 VD45)          Discovered 1999-Nov-04 by CSS at Catalina
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

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