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173319 (1999 VX69)
Classification: Main-belt Asteroid          SPK-ID: 2173319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1684177725822899 3.5891e-08  
a 2.358016383634651 1.111e-08 au
q 1.960884516590357 8.7291e-08 au
i 1.570602426981181 4.7991e-06 deg
node 243.9207708040389 0.00017016 deg
peri 62.49482134834675 0.00017101 deg
M 17.55049306409923 1.5971e-05 deg
tp 2459136.022903016025
(2020-Oct-13.52290302)
5.8607e-05 TDB
period 1322.569960254414
3.62
9.3468e-06
2.559e-08
d
yr
n .2721973209876544 1.9237e-09 deg/d
Q 2.755148250678946 1.2981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      9659 days (26.44 yr)  
   first obs. used      1994-03-07  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60705  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:56:33  

Additional Information
 Earth MOID = .944534 au 
 Jupiter MOID = 2.48014 au 
 T_jup = 3.533 
[ 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 16.69   n/a E2021B55  

173319 (1999 VX69)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1932-Jul-22 14:26 < 00:01 Juno 0.0355562285112368 0.0355501246047834 0.035562337818055 7.74444543075161 7.74444538657016 2426911.101276996 0.537683695730817 766.213222551063 56.7282520275107 -66.9551251951823 86300.9456074842 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:56:34 2021-Apr-13 20:56
2124-Jun-25 21:19 < 00:01 Juno 0.0373781422583508 0.0373574115748094 0.0373988752146106 7.9132451269845 7.91324508585308 2497011.388439110 0.487522581494568 1131.39709568744 56.0087893253839 24.0326073949747 40896.3942008086 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:56:34 2021-Apr-13 20:56

Alternate Designations
 1999 VX69 = 1998 HV77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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