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173325 (1999 VZ141)
Classification: Main-belt Asteroid          SPK-ID: 2173325
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1990007533713902 4.5185e-08  
a 2.387650266438886 1.2045e-08 au
q 1.912506064630147 1.1163e-07 au
i 2.877976403839861 4.9771e-06 deg
node 35.1150182382508 9.433e-05 deg
peri 271.1662131082014 9.5082e-05 deg
M 283.4262786698994 1.3636e-05 deg
tp 2459287.136669900882
(2021-Mar-13.63666990)
5.2031e-05 TDB
period 1347.579814222177
3.69
1.0197e-05
2.792e-08
d
yr
n .2671455866291617 2.0215e-09 deg/d
Q 2.862794468247625 1.4442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      399  
   data-arc span      8982 days (24.59 yr)  
   first obs. used      1995-09-23  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60605  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:26:41  

Additional Information
 Earth MOID = .900266 au 
 Jupiter MOID = 2.39232 au 
 T_jup = 3.505 
[ 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 16.7   n/a MPO320786  

173325 (1999 VZ141)          Discovered 1999-Nov-10 by Spacewatch at Kitt Peak
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
2027-Jan-19 06:51 00:01 Europ 0.0262323405043938 0.0262288134638819 0.0262358675576883 4.29088069958243 4.29088060515716 2461424.785164492 1.38795081443259 178.308151262846 47.9209131162576 -10.0453448601659 25938.549029124 T 12 CATAB v2.0f-lin.ifort 2020-May-21 03:27:03 2020-May-21 03:27

Alternate Designations
 1999 VZ141 = 2006 QQ30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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