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 ]  
101426 (1998 VZ20)
Classification: Main-belt Asteroid          SPK-ID: 2101426
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2399640234885452 4.6156e-08  
a 2.617718068273316 1.0719e-08 au
q 1.989559908251789 1.2365e-07 au
i 4.589093346423648 5.5302e-06 deg
node 223.3870737692096 4.615e-05 deg
peri 193.1662964967978 4.7618e-05 deg
M 23.53861648827981 9.1959e-06 deg
tp 2458899.351099776560
(2020-Feb-19.85109978)
3.9351e-05 TDB
period 1546.972996419279
4.24
9.5021e-06
2.602e-08
d
yr
n .2327125301044548 1.4294e-09 deg/d
Q 3.245876228294843 1.3292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      709  
   data-arc span      7808 days (21.38 yr)  
   first obs. used      1998-10-19  
   last obs. used      2020-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52252  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:00:41  

Additional Information
 Earth MOID = 1.00174 au 
 Jupiter MOID = 2.11885 au 
 T_jup = 3.360 
[ 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 16.0   n/a MPO493570  

101426 (1998 VZ20)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2061-Oct-17 15:39 00:02 Juno 0.0383636305276889 0.0383621703479563 0.0383650945854846 3.63953122934964 3.63953114221701 2474115.151977204 2.36421091839839 805.392789146063 47.5498073704195 86.0672015364774 120270.121367391 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 20:00:42 2020-Nov-12 20:00
2063-Apr-10 19:59 00:01 Juno 0.0443057006066305 0.044291431030902 0.0443199702288684 3.56300104445282 3.56300096738547 2474655.332368707 1.42956577757987 714.297238678598 47.795317552123 5.76925132536588 16697.4050868538 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 20:00:42 2020-Nov-12 20:00

Alternate Designations
 1998 VZ20 = 2002 RC59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-26 03:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin