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 ]  
52917 (1998 SH105)
Classification: Main-belt Asteroid          SPK-ID: 2052917
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07032568379381397 4.0974e-08  
a 2.167765636428532 6.2362e-09 au
q 2.015316035741963 8.7489e-08 au
i 4.794216055591086 4.3123e-06 deg
node 137.571343731283 3.6565e-05 deg
peri 53.80007072170755 4.3116e-05 deg
M 161.8470042095752 2.3062e-05 deg
tp 2458676.394059295582
(2019-Jul-11.89405930)
7.4425e-05 TDB
period 1165.780853189421
3.19
5.0305e-06
1.377e-08
d
yr
n .3088058952204335 1.3326e-09 deg/d
Q 2.320215237115101 6.6748e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1675  
   data-arc span      10289 days (28.17 yr)  
   first obs. used      1992-11-18  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5144  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:49:01  

Additional Information
 Earth MOID = 1.01923 au 
 Jupiter MOID = 2.63785 au 
 T_jup = 3.684 
[ 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 15.24   n/a E2021B10  
diameter diameter 2.491 km 0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.312   0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52917 (1998 SH105)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SH105 = 2000 AW136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-19 01:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin