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175860 (1999 VH16)
Classification: Main-belt Asteroid          SPK-ID: 2175860
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591609281756311 4.8598e-08  
a 2.387880889707016 1.3008e-08 au
q 2.007823550928395 1.1583e-07 au
i 2.669442094298517 5.7654e-06 deg
node 344.5003698233821 0.00011164 deg
peri 131.540348041412 0.00011423 deg
M 197.9143919418033 2.0285e-05 deg
tp 2459807.319279544164
(2022-Aug-15.81927954)
7.6339e-05 TDB
period 1347.775063147267
3.69
1.1013e-05
3.015e-08
d
yr
n .2671068858918812 2.1827e-09 deg/d
Q 2.767938228485636 1.5079e-08 au
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      8624 days (23.61 yr)  
   first obs. used      1995-09-17  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:42:54  

Additional Information
 Earth MOID = 1.02519 au 
 Jupiter MOID = 2.32028 au 
 T_jup = 3.515 
[ 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 17.0   n/a MPO469888  

175860 (1999 VH16)          Discovered 1999-Nov-02 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 1999 VH16 = 2003 YC73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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