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 ]  
78791 (2002 VO123)
Classification: Main-belt Asteroid          SPK-ID: 2078791
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1286181191205346 4.2248e-08  
a 2.772307570378163 1.5999e-08 au
q 2.415738585052505 1.2466e-07 au
i 10.66798647998702 5.6815e-06 deg
node 304.5884662738889 2.0016e-05 deg
peri 102.4119976657683 3.1858e-05 deg
M 284.6573316649597 2.3155e-05 deg
tp 2459353.357245485267
(2021-May-18.85724549)
0.00010833 TDB
period 1686.011541425827
4.62
1.4595e-05
3.996e-08
d
yr
n .2135216700210457 1.8483e-09 deg/d
Q 3.128876555703822 1.8057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      850  
   data-arc span      8422 days (23.06 yr)  
   first obs. used      1997-10-07  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:30  

Additional Information
 Earth MOID = 1.45321 au 
 Jupiter MOID = 2.26637 au 
 T_jup = 3.300 
[ 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 14.8   n/a MPO436332  

78791 (2002 VO123)          Discovered 2002-Nov-14 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ 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 2020-Nov-26 22:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin