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 ]  
26249 (1998 QV50)
Classification: Main-belt Asteroid          SPK-ID: 2026249
[ 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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .219666118162734 4.3604e-08  
a 2.296066599880792 4.9735e-09 au
q 1.791698562841872 9.9008e-08 au
i 2.336229103728423 2.6815e-06 deg
node 98.09420873487402 0.000103 deg
peri 268.7816232580152 0.00010318 deg
M 75.62176537164363 5.9257e-06 deg
tp 2458733.556432999617
(2019-Sep-07.05643300)		 2.0741e-05 TDB
period 1270.793979059541
3.48		 4.129e-06
1.13e-08		 d
yr
n .283287461171653 9.2043e-10 deg/d
Q 2.800434636919713 6.066e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1651  
   data-arc span      15540 days (42.55 yr)  
   first obs. used      1977-07-20  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:41:22  

Additional Information
 Earth MOID = .792239 au 
 Jupiter MOID = 2.66104 au 
 T_jup = 3.561 
[ 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 MPO502353  
diameter diameter 3.798 km 0.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.147   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26249 (1998 QV50)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QV50 = 1991 RA36 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-02 22:57 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin