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173931 (2001 VJ104)
Classification: Main-belt Asteroid          SPK-ID: 2173931
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04397044179905873 4.9842e-08  
a 3.036705625478881 3.164e-08 au
q 2.903180337512887 1.5823e-07 au
i 9.290512229173418 5.5707e-06 deg
node 259.6706621220096 3.5004e-05 deg
peri 87.40247144271919 7.6009e-05 deg
M 245.6553514227749 6.91e-05 deg
tp 2459614.425695866839
(2022-Feb-03.92569587)
0.00037472 TDB
period 1932.869209552874
5.29
3.0208e-05
8.27e-08
d
yr
n .1862516088624941 2.9109e-09 deg/d
Q 3.170230913444874 3.3031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59443  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:32:43  

Additional Information
 Earth MOID = 1.91513 au 
 Jupiter MOID = 2.05127 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457343.5 (2015-Nov-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04313518264410338 4.9941e-08  
q 2.906630243774101 1.5823e-07 au
tp 2457688.255214225094
(2016-Oct-26.75521423)
0.00037045 TDB
node 259.689100922387 3.5005e-05 deg
peri 88.76760853897039 7.7076e-05 deg
i 9.289368248400113 5.5702e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59443  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:32:43  

Additional Information
 Jupiter MOID = 2.05127 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.494107402095683E-15 -7.757226145806552E-15 1.874976863752696E-12 1.014819328263759E-14 3.437466202204786E-13 -3.897934032798337E-15
q -7.757226145806552E-15 2.503701630114355E-14 -2.064212637737914E-12 -3.041930559854646E-14 -4.004617484807016E-13 1.326369519547462E-14
tp 1.874976863752696E-12 -2.064212637737914E-12 1.372297215232047E-7 1.451784912217788E-10 2.547966237711758E-8 2.376917179096936E-12
node 1.014819328263759E-14 -3.041930559854646E-14 1.451784912217788E-10 1.225347477917196E-9 -1.181734865170802E-9 -2.350122296014881E-11
peri 3.437466202204786E-13 -4.004617484807016E-13 2.547966237711758E-8 -1.181734865170802E-9 5.940658340679065E-9 2.357850706896831E-11
i -3.897934032798337E-15 1.326369519547462E-14 2.376917179096936E-12 -2.350122296014881E-11 2.357850706896831E-11 3.102727630368552E-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 15.0   n/a MPO280925  

173931 (2001 VJ104)          Discovered 2001-Nov-12 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 VJ104 = 2004 GV39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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