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469289 (1995 VZ17)
Classification: Main-belt Asteroid          SPK-ID: 2469289
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1752893625385 6.9212e-08  
a 3.109916363121244 3.272e-08 au
q 2.564781106281671 2.1758e-07 au
i 1.21336471162774 8.8662e-06 deg
node 41.07559112657964 0.00035172 deg
peri 330.1948171043517 0.00035359 deg
M 199.324346837537 3.3318e-05 deg
tp 2459894.564939117147
(2022-Nov-11.06493912)
0.00019399 TDB
period 2003.186990357084
5.48
3.1614e-05
8.655e-08
d
yr
n .1797136272015361 2.8362e-09 deg/d
Q 3.655051619960817 3.8455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      8925 days (24.44 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:47:04  

Additional Information
 Earth MOID = 1.56487 au 
 Jupiter MOID = 1.80861 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457033.5 (2015-Jan-11.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747294639516525 6.9258e-08  
q 2.566985326625747 2.1748e-07 au
tp 2457892.921617161278
(2017-May-19.42161716)
0.00017653 TDB
node 41.10075395100412 0.00035155 deg
peri 330.6610061667711 0.00035343 deg
i 1.213671854423821 8.8666e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      8925 days (24.44 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:47:04  

Additional Information
 Jupiter MOID = 1.80861 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.796608642511559E-15 -1.49472465861146E-14 1.128214193651978E-12 7.066290741938797E-15 1.699270742390629E-13 -1.587564627834769E-15
q -1.49472465861146E-14 4.729712007128817E-14 -1.113138132115285E-12 -1.237548991168385E-14 -1.019435887962554E-13 5.784186452245776E-15
tp 1.128214193651978E-12 -1.113138132115285E-12 3.116422398174406E-8 1.397873412091604E-10 6.461306336514897E-9 4.973833643519099E-12
node 7.066290741938797E-15 -1.237548991168385E-14 1.397873412091604E-10 1.235899593122722E-7 -1.235315015559197E-7 2.267200529285968E-10
peri 1.699270742390629E-13 -1.019435887962554E-13 6.461306336514897E-9 -1.235315015559197E-7 1.249159349932305E-7 -2.256026977613619E-10
i -1.587564627834769E-15 5.784186452245776E-15 4.973833643519099E-12 2.267200529285968E-10 -2.256026977613619E-10 7.861672535171766E-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 16.7   n/a MPO472611  

469289 (1995 VZ17)          Discovered 1995-Nov-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 1995 VZ17 = 2006 UG91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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