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305104 (2007 VS57)
Classification: Main-belt Asteroid          SPK-ID: 2305104
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1561801324870383 6.0588e-08  
a 2.658159014502876 3.4022e-08 au
q 2.243007387446201 1.5836e-07 au
i 4.51843279036013 9.6388e-06 deg
node 168.8044932687239 8.4332e-05 deg
peri 288.4221890612308 9.1243e-05 deg
M 291.2548979655714 3.8598e-05 deg
tp 2459302.779797885886
(2021-Mar-29.27979789)
0.00017347 TDB
period 1582.959716670723
4.33
3.0391e-05
8.321e-08
d
yr
n .2274220854824727 4.3662e-09 deg/d
Q 3.07331064155955 3.9336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      8117 days (22.22 yr)  
   first obs. used      1996-03-27  
   last obs. used      2018-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54906  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:54:05  

Additional Information
 Earth MOID = 1.26472 au 
 Jupiter MOID = 2.10459 au 
 T_jup = 3.365 
[ 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 16.9   n/a MPO494620  

305104 (2007 VS57)          Discovered 2007-Nov-01 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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