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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
91985 (1999 VO113)
Classification: Outer Main-belt Asteroid          SPK-ID: 2091985
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06540979089741293 4.6313e-08  
a 3.211886642564461 2.3386e-08 au
q 3.001797808888126 1.5272e-07 au
i 7.068049710612922 4.8887e-06 deg
node 42.01778309231864 3.1397e-05 deg
peri 163.2160661901655 4.1892e-05 deg
M 124.1572946924417 2.8579e-05 deg
tp 2458671.382342193244
(2019-Jul-06.88234219)
0.00016632 TDB
period 2102.513247063553
5.76
2.2963e-05
6.287e-08
d
yr
n .1712236536453643 1.87e-09 deg/d
Q 3.421975476240795 2.4915e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1276  
   data-arc span      9243 days (25.31 yr)  
   first obs. used      1996-04-18  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5122  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:03:08  

Additional Information
 Earth MOID = 1.99857 au 
 Jupiter MOID = 1.53612 au 
 T_jup = 3.176 
[ 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 13.80   n/a MPCxxxxx  
diameter diameter 6.750 km 0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.154   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91985 (1999 VO113)          Discovered 1999-Nov-04 by CSS at Catalina
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-22 01:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin