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 ]  
13797 (1998 VQ27)
Classification: Main-belt Asteroid          SPK-ID: 2013797
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08886645812306136 3.3966e-08  
a 2.904935029812549 1.2993e-08 au
q 2.646783742635498 9.8857e-08 au
i 1.593565946621276 3.7117e-06 deg
node 349.588060098637 0.00011953 deg
peri 344.4602840642282 0.00012093 deg
M 190.0486093055988 1.925e-05 deg
tp 2459854.239320873324
(2022-Oct-01.73932087)
9.7703e-05 TDB
period 1808.435660682838
4.95
1.2133e-05
3.322e-08
d
yr
n .1990670764942058 1.3356e-09 deg/d
Q 3.1630863169896 1.4148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2197  
   data-arc span      17973 days (49.21 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49979  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:44:06  

Additional Information
 Earth MOID = 1.63665 au 
 Jupiter MOID = 2.14132 au 
 T_jup = 3.279 
[ 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 13.7   n/a MPO337375  
diameter diameter 4.372 km 0.742 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.335   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13797 (1998 VQ27)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 VQ27 = 1139 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-04 00:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin