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243245 (2007 VH231)
Classification: Outer Main-belt Asteroid          SPK-ID: 2243245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225016693449792 1.1711e-07  
a 3.216499440528734 5.0187e-08 au
q 2.822472889616772 3.738e-07 au
i 1.126522920876693 1.0667e-05 deg
node 26.23633938748053 0.00044077 deg
peri 161.6011216810717 0.00044161 deg
M 308.3157407928812 3.1078e-05 deg
tp 2459303.002830231348
(2021-Mar-29.50283023)
0.00018497 TDB
period 2107.044205603816
5.77
4.9314e-05
1.35e-07
d
yr
n .1708554566831381 3.9988e-09 deg/d
Q 3.610525991440695 5.6335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      9753 days (26.70 yr)  
   first obs. used      1992-02-29  
   last obs. used      2018-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63408  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:05:30  

Additional Information
 Earth MOID = 1.82349 au 
 Jupiter MOID = 1.34669 au 
 T_jup = 3.178 
[ 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 16.2   n/a MPO427389  

243245 (2007 VH231)          Discovered 2007-Nov-07 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 VH231 = 2009 BX173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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