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 ]  
58372 (1995 SQ)
Classification: Main-belt Asteroid          SPK-ID: 2058372
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1987442338915145 3.9359e-08  
a 2.4347440483837 1.2539e-08 au
q 1.950852707765757 9.6289e-08 au
i 1.955024048253546 5.2513e-06 deg
node 40.60684264813055 0.00013255 deg
peri 271.1136878070042 0.0001333 deg
M 273.3755811537775 1.7133e-05 deg
tp 2459534.399854218264
(2021-Nov-15.89985422)
6.7726e-05 TDB
period 1387.645067287131
3.80
1.0719e-05
2.935e-08
d
yr
n .259432335030604 2.0041e-09 deg/d
Q 2.918635389001644 1.5031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      10789 days (29.54 yr)  
   first obs. used      1991-09-04  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:41:43  

Additional Information
 Earth MOID = .935843 au 
 Jupiter MOID = 2.3575 au 
 T_jup = 3.477 
[ 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 16.77   n/a E2021B10  
diameter diameter 1.481 km 0.199 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.154   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58372 (1995 SQ)          Discovered 1995-Sep-18 by Sarounova, L. at Ondrejov
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 SQ = 1999 VZ208 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-13 06:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin