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JPL Small-Body Database Browser
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52310 (1991 VJ)
Classification: Mars-crossing Asteroid          SPK-ID: 2052310
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3397256670919134 5.3615e-08  
a 2.340535893428483 1.2779e-08 au
q 1.545395775680924 1.2947e-07 au
i 22.90846800476976 6.2392e-06 deg
node 71.86253155684732 1.3562e-05 deg
peri 261.8855669537399 1.5617e-05 deg
M 259.3678781209049 1.0914e-05 deg
tp 2458966.099433991738
(2020-Apr-26.59943399)
4.1432e-05 TDB
period 1307.890500362856
3.58
1.0711e-05
2.933e-08
d
yr
n .2752524006406675 2.2542e-09 deg/d
Q 3.135676011176042 1.712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      616  
   data-arc span      15129 days (41.42 yr)  
   first obs. used      1977-12-07  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52027  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:46:54  

Additional Information
 Earth MOID = .7048 au 
 Jupiter MOID = 2.61921 au 
 T_jup = 3.385 
[ 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 15.0   n/a MPO445586  

52310 (1991 VJ)          Discovered 1991-Nov-09 by McNaught, R. H. at Siding Spring
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 VJ = 1977 XH1 = 2000 BW15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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