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 ]  
146146 (2000 SU91)
Classification: Main-belt Asteroid          SPK-ID: 2146146
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1312052447271935 4.4021e-08  
a 3.012561413015964 3.1951e-08 au
q 2.617297555565505 1.2983e-07 au
i 10.44004830978199 5.8549e-06 deg
node 291.8272719142895 2.8832e-05 deg
peri 114.6771262269917 3.8028e-05 deg
M 275.1771781116296 2.8861e-05 deg
tp 2459650.499992110018
(2022-Mar-11.99999211)
0.00015751 TDB
period 1909.863331036118
5.23
3.0384e-05
8.319e-08
d
yr
n .1884951630568752 2.9987e-09 deg/d
Q 3.407825270466423 3.6143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      6844 days (18.74 yr)  
   first obs. used      2000-09-03  
   last obs. used      2019-05-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53112  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:59:54  

Additional Information
 Earth MOID = 1.648 au 
 Jupiter MOID = 1.99622 au 
 T_jup = 3.211 
[ 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 14.78   n/a MPCxxxxx  

146146 (2000 SU91)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 SU91 = 2001 YT70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-19 17:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin