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58189 (1991 VV9)
Classification: Main-belt Asteroid          SPK-ID: 2058189
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1851854665555289 4.7847e-08  
a 2.424981953342101 8.8749e-09 au
q 1.975910538923706 1.1892e-07 au
i 2.355783977965834 4.2177e-06 deg
node 117.0702788636689 0.00012505 deg
peri 198.5135150939151 0.00012559 deg
M 16.00205138020382 1.1992e-05 deg
tp 2459335.189571272294
(2021-Apr-30.68957127)
4.5901e-05 TDB
period 1379.307803578184
3.78
7.5719e-06
2.073e-08
d
yr
n .2610004808688042 1.4328e-09 deg/d
Q 2.874053367760496 1.0518e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      10792 days (29.55 yr)  
   first obs. used      1991-11-04  
   last obs. used      2021-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59142  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:26:09  

Additional Information
 Earth MOID = .96175 au 
 Jupiter MOID = 2.41061 au 
 T_jup = 3.486 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.46   n/a E2021B10  

58189 (1991 VV9)          Discovered 1991-Nov-04 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 VV9 = 2002 RE22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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