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434625 (2005 VA31)
Classification: Main-belt Asteroid          SPK-ID: 2434625
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1090449094058242 1.1619e-07  
a 2.386393042780818 4.3429e-08 au
q 2.126169029624095 3.0179e-07 au
i 4.034401665467833 1.9618e-05 deg
node 227.388252680675 0.00013982 deg
peri 117.0241944508073 0.00017235 deg
M 44.33483762340238 9.2159e-05 deg
tp 2458834.673471287028
(2019-Dec-17.17347129)
0.00034444 TDB
period 1346.515596690903
3.69
3.6757e-05
1.006e-07
d
yr
n .2673567249311551 7.2982e-09 deg/d
Q 2.646617055937541 4.8164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      4999 days (13.69 yr)  
   first obs. used      2005-10-25  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:28  

Additional Information
 Earth MOID = 1.12244 au 
 Jupiter MOID = 2.70893 au 
 T_jup = 3.523 
[ 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 18.1   n/a MPO397535  

434625 (2005 VA31)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 VA31 = 2012 SB44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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