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JPL Small-Body Database Browser
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305164 (2007 VY238)
Classification: Main-belt Asteroid          SPK-ID: 2305164
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01637189176121666 5.0515e-08  
a 2.764911084660902 2.794e-08 au
q 2.719644259653446 1.5263e-07 au
i 5.090876276938446 5.7828e-06 deg
node 237.6912310013022 5.5621e-05 deg
peri 54.69884429077252 0.00018259 deg
M 309.5623821111677 0.00017239 deg
tp 2458835.773085272663
(2019-Dec-18.27308527)
0.00080417 TDB
period 1679.268653901125
4.60
2.5454e-05
6.969e-08
d
yr
n .2143790388534202 3.2495e-09 deg/d
Q 2.810177909668359 2.8397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5669 days (15.52 yr)  
   first obs. used      2004-02-11  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:21  

Additional Information
 Earth MOID = 1.70639 au 
 Jupiter MOID = 2.20733 au 
 T_jup = 3.334 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457428.5 (2016-Feb-10.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01591538332648264 4.9871e-08  
q 2.719714957344268 1.506e-07 au
tp 2457178.197546652591
(2015-Jun-04.69754665)
0.00083933 TDB
node 237.6958378175735 5.5649e-05 deg
peri 59.08706120215263 0.00018987 deg
i 5.089707562202354 5.7822e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5669 days (15.52 yr)  
   first obs. used      2004-02-11  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:21  

Additional Information
 Jupiter MOID = 2.20733 au 
 T_jup = 3.334 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.487090397905037E-15 -7.403217177211322E-15 -6.298452646366364E-12 2.395573602458346E-14 -1.389165659538402E-12 -1.614146022263676E-15
q -7.403217177211322E-15 2.267992835739697E-14 1.728687370109557E-11 -7.515935949811042E-14 3.839271612642427E-12 5.382426158760152E-15
tp -6.298452646366364E-12 1.728687370109557E-11 7.044814466330345E-7 -4.484256161694794E-10 1.52390753171815E-7 8.43424177351699E-12
node 2.395573602458346E-14 -7.515935949811042E-14 -4.484256161694794E-10 3.096762683452182E-9 -3.180835628528874E-9 2.461217041612404E-11
peri -1.389165659538402E-12 3.839271612642427E-12 1.52390753171815E-7 -3.180835628528874E-9 3.605062720780304E-8 -2.265186003718085E-11
i -1.614146022263676E-15 5.382426158760152E-15 8.43424177351699E-12 2.461217041612404E-11 -2.265186003718085E-11 3.343390380120559E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO437355  

305164 (2007 VY238)          Discovered 2007-Nov-13 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2007 VY238 = 2006 SV65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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