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172334 (2002 VB25)
Classification: Main-belt Asteroid          SPK-ID: 2172334
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01643469095317592 5.2903e-08  
a 2.759229720079 3.1145e-08 au
q 2.713882632360684 1.4966e-07 au
i 5.224193542046423 6.2794e-06 deg
node 275.184194725776 6.8702e-05 deg
peri 124.7296659994305 0.00021801 deg
M 299.0830792176185 0.00020776 deg
tp 2459283.779832877267
(2021-Mar-10.27983288)
0.00096693 TDB
period 1674.095448785575
4.58
2.8345e-05
7.76e-08
d
yr
n .2150415021205343 3.6409e-09 deg/d
Q 2.804576807797317 3.1657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      6536 days (17.89 yr)  
   first obs. used      2000-04-05  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59124  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:11:04  

Additional Information
 Earth MOID = 1.72545 au 
 Jupiter MOID = 2.27363 au 
 T_jup = 3.336 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456544.5 (2013-Sep-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01903281044959757 5.3788e-08  
q 2.706298764636367 1.5278e-07 au
tp 2455914.985212391037
(2011-Dec-19.48521239)
0.00081515 TDB
node 275.2546886205604 6.8811e-05 deg
peri 120.5403015222378 0.00018896 deg
i 5.21955567838539 6.2737e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      6536 days (17.89 yr)  
   first obs. used      2000-04-05  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59124  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:11:04  

Additional Information
 Jupiter MOID = 2.27363 au 
 T_jup = 3.336 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.893096128112324E-15 -8.055321963932412E-15 -4.848118673085011E-12 4.735564640881198E-15 -1.113685664216343E-12 -1.678426697094546E-16
q -8.055321963932412E-15 2.334136699450106E-14 1.628170852581838E-11 -9.42834594375128E-15 3.764022140421579E-12 1.134919950616895E-15
tp -4.848118673085011E-12 1.628170852581838E-11 6.644678481280531E-7 8.247295530438143E-11 1.434914454073886E-7 1.039994566980939E-11
node 4.735564640881198E-15 -9.42834594375128E-15 8.247295530438143E-11 4.734950580900663E-9 -4.697029028150465E-9 6.83154622599636E-11
peri -1.113685664216343E-12 3.764022140421579E-12 1.434914454073886E-7 -4.697029028150465E-9 3.57075467558074E-8 -6.572905617126373E-11
i -1.678426697094546E-16 1.134919950616895E-15 1.039994566980939E-11 6.83154622599636E-11 -6.572905617126373E-11 3.935958787346572E-11

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 15.7   n/a MPO436857  

172334 (2002 VB25)          Discovered 2002-Nov-05 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2002 VB25 = 2004 CQ113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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