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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 ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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

[ 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
1909-Aug-18 17:56 00:06 Jupiter 1.83063433100228 1.83063349797772 1.83063516403537 1.97013185719047 1.719311674208 2418537.247376433 5.77301356147303 354.978249032756 24.4669875676697 -85.8531997340642 1547562.74693473 T 9 CATAB v2.0f-lin.ifort 2020-May-22 04:47:17 2020-May-22 04:47
1981-Aug-31 08:08 00:02 Jupiter 1.83318557779746 1.83318477749845 1.83318637809575 1.93619782814278 1.68070312376455 2444847.838788980 2.0565061841786 156.112286933113 25.6981307824886 87.8867959976251 1364462.41382289 T 9 CATAB v2.0f-lin.ifort 2020-May-22 04:47:17 2020-May-22 04:47
1991-Nov-09 04:12 00:01 Jupiter 1.9016311601412 1.90163005334223 1.90163226694018 2.3676613192452 2.17140099094726 2448569.674831264 1.47605090380831 123.22343955019 12.4786977943879 88.1593682475586 1266215.90275809 T 9 CATAB v2.0f-lin.ifort 2020-May-22 04:47:17 2020-May-22 04:47
2053-Sep-13 02:50 00:02 Jupiter 1.89228475930423 1.89228386431814 1.89228565428969 2.20470124943046 1.99134871395322 2471158.618392856 1.83328762599369 113.63133440156 7.61632744540922 86.7551240194756 1309347.69157726 T 9 CATAB v2.0f-lin.ifort 2020-May-22 04:47:17 2020-May-22 04:47
2063-Nov-21 11:20 00:02 Jupiter 1.84261579363767 1.8426150388905 1.84261654838547 2.01043019932647 1.76704836929756 2474879.972107695 2.40711625462354 166.316042685094 19.8762411948648 -88.8362319807913 1529249.75860604 T 9 CATAB v2.0f-lin.ifort 2020-May-22 04:47:17 2020-May-22 04:47
2125-Sep-25 15:22 00:06 Jupiter 1.98484283379454 1.9848414700065 1.9848441975818 2.7473256685926 2.58733599727543 2497468.140402754 5.51985338624127 91.5428503926134 29.0349860909977 -86.6712167093224 892704.473527289 T 9 CATAB v2.0f-lin.ifort 2020-May-22 04:47:17 2020-May-22 04:47
2135-Dec-05 22:56 00:06 Jupiter 1.83125007096888 1.83124938972467 1.83125075221246 1.92552569160053 1.66810474481682 2501191.455225636 6.12291977346837 266.630154883848 26.583902376755 88.3623787237839 1477304.19339974 T 9 CATAB v2.0f-lin.ifort 2020-May-22 04:47:17 2020-May-22 04:47
2146-Feb-13 15:05 00:07 Jupiter 1.93136461327461 1.93136300970945 1.93136621684717 2.47461245972959 2.2905421758408 2504914.128231178 6.70352700952466 268.252530260397 16.8160667086954 87.5460725969006 1307424.95651981 T 9 CATAB v2.0f-lin.ifort 2020-May-22 04:47:17 2020-May-22 04:47

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