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117301 (2004 VX4)
Classification: Main-belt Asteroid          SPK-ID: 2117301
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2062511860037783 3.3894e-08  
a 2.329304577258007 1.1285e-08 au
q 1.848882745634514 7.6411e-08 au
i 3.468229381062215 5.1693e-06 deg
node 323.8851102883175 6.2176e-05 deg
peri 116.5085341094286 6.3797e-05 deg
M 114.1764765469427 1.4755e-05 deg
tp 2458588.675686694212
(2019-Apr-15.17568669)
5.1576e-05 TDB
period 1298.487720709522
3.56
9.436e-06
2.583e-08
d
yr
n .2772455944391128 2.0147e-09 deg/d
Q 2.8097264088815 1.3612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      9722 days (26.62 yr)  
   first obs. used      1993-09-14  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:11:34  

Additional Information
 Earth MOID = .867761 au 
 Jupiter MOID = 2.43932 au 
 T_jup = 3.541 
[ 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 17.0   n/a MPO453643  

117301 (2004 VX4)          Discovered 2004-Nov-03 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1928-Nov-18 17:33 00:06 Eunom 0.0387326370972425 0.0387279115848562 0.0387373678965409 3.38806266818896 3.38806256121812 2425569.231032680 5.52414997585678 767.800998083334 52.3845143674348 72.570666650388 105403.704534955 T 11 CATAB v2.0f-lin.ifort 2020-May-20 20:11:54 2020-May-20 20:12

Alternate Designations
 2004 VX4 = 2002 ET119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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