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 ]  
101262 (1998 SU104)
Classification: Main-belt Asteroid          SPK-ID: 2101262
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09354090879024045 5.0268e-08  
a 2.341036260160964 1.2743e-08 au
q 2.122053600874601 1.175e-07 au
i 8.679181066619742 6.8031e-06 deg
node 40.87034893968986 3.2346e-05 deg
peri 283.7581877298373 4.7803e-05 deg
M 51.86132281774395 3.6372e-05 deg
tp 2458812.025878837680
(2019-Nov-24.52587884)
0.00013181 TDB
period 1308.309929865899
3.58
1.0683e-05
2.925e-08
d
yr
n .2751641578054061 2.2468e-09 deg/d
Q 2.560018919447326 1.3935e-08 au
  Orbit Determination Parameters
   # obs. used (total)      760  
   data-arc span      8078 days (22.12 yr)  
   first obs. used      1998-09-17  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55901  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:32  

Additional Information
 Earth MOID = 1.13092 au 
 Jupiter MOID = 2.69328 au 
 T_jup = 3.543 
[ 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 15.6   n/a MPO337990  
diameter diameter 2.117 km 0.224 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.273   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101262 (1998 SU104)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
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 23:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin