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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
37368 (2001 VR)
Classification: Main-belt Asteroid          SPK-ID: 2037368
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3126878150398489 7.2863e-08  
a 2.551563443546782 1.5432e-08 au
q 1.753720645448586 1.9187e-07 au
i 28.65890470162169 6.1216e-06 deg
node 148.4725420242771 1.7748e-05 deg
peri 290.3915372227701 2.319e-05 deg
M 195.8846664779243 1.8551e-05 deg
tp 2459679.163734861343
(2022-Apr-09.66373486)
8.1498e-05 TDB
period 1488.7027269589
4.08
1.3506e-05
3.698e-08
d
yr
n .2418212806900695 2.1938e-09 deg/d
Q 3.349406241644978 2.0257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      955  
   data-arc span      10725 days (29.36 yr)  
   first obs. used      1990-02-25  
   last obs. used      2019-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:30:20  

Additional Information
 Earth MOID = .925027 au 
 Jupiter MOID = 2.28833 au 
 T_jup = 3.207 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO474229  
diameter diameter 3.462 km 0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.374   0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

37368 (2001 VR)          Discovered 2001-Nov-07 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 VR = 1990 DP 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-01 21:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin