Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
102810 (1999 VH174)
Classification: Main-belt Asteroid          SPK-ID: 2102810
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2777875295519456 6.8953e-08  
a 2.525681989332979 7.4261e-09 au
q 1.824079029082327 1.7516e-07 au
i 11.52805674690405 4.2194e-06 deg
node 291.5948042691489 3.5103e-05 deg
peri 103.8956503041042 3.6813e-05 deg
M 86.52405173316269 1.1979e-05 deg
tp 2458848.128499866940
(2019-Dec-30.62849987)
4.8282e-05 TDB
period 1466.109567304062
4.01
6.4661e-06
1.77e-08
d
yr
n .2455478144529004 1.083e-09 deg/d
Q 3.227284949583631 9.489e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1297  
   data-arc span      7848 days (21.49 yr)  
   first obs. used      1999-07-23  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4835  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:25  

Additional Information
 Earth MOID = .870765 au 
 Jupiter MOID = 2.35494 au 
 T_jup = 3.372 
[ 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 14.76   n/a E2021B55  
diameter diameter 6.227 km 0.649 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102810 (1999 VH174)          Discovered 1999-Nov-10 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 VH174 = 2001 FA81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-01 11:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin