Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
53022 (1998 VU44)
Classification: Main-belt Asteroid          SPK-ID: 2053022
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1296037405483835 6.0621e-08  
a 2.373676049668382 1.8661e-08 AU
q 2.066038754781249 1.3817e-07 AU
i 5.480139874361326 6.6298e-06 deg
node 291.4028469674826 6.5186e-05 deg
peri 95.38453359869852 7.3619e-05 deg
M 156.2930805375489 3.2525e-05 deg
tp 2456420.580317463544
(2013-May-08.08031746)
0.00011918 JED
period 1335.766657071985
3.66
1.5752e-05
4.313e-08
d
yr
n .269508149566425 3.1782e-09 deg/d
Q 2.681313344555514 2.108e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      517  
   data-arc span      21657 days (59.29 yr)  
   first obs. used      1954-10-06  
   last obs. used      2014-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55646  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 08:29:29  

Additional Information
 Earth MOID = 1.07886 AU 
 T_jup = 3.525 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2 mag n/a MPO244619  

53022 (1998 VU44)          Discovered 1998-Nov-12 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Nov-26 10:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin