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 ]  
70776 (1999 VH39)
Classification: Main-belt Asteroid          SPK-ID: 2070776
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01882104684031998 3.6093e-08  
a 2.663012109263983 1.3426e-08 au
q 2.612891433619187 9.278e-08 au
i 2.618537510393931 4.3468e-06 deg
node 255.9021084602085 8.961e-05 deg
peri 230.3780259462921 0.00015508 deg
M 198.1306019915745 0.00012776 deg
tp 2459714.207712028713
(2022-May-14.70771203)
0.00056447 TDB
period 1587.296792917972
4.35
1.2004e-05
3.287e-08
d
yr
n .2268006850427776 1.7152e-09 deg/d
Q 2.71313278490878 1.3679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1033  
   data-arc span      10854 days (29.72 yr)  
   first obs. used      1990-11-15  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52281  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:29:32  

Additional Information
 Earth MOID = 1.62883 au 
 Jupiter MOID = 2.28096 au 
 T_jup = 3.383 
[ 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 14.9   n/a MPO474587  
diameter diameter 5.128 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70776 (1999 VH39)          Discovered 1999-Nov-10 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VH39 = 1998 KD6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-23 14:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin