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 ]  
136672 (1995 SU18)
Classification: Main-belt Asteroid          SPK-ID: 2136672
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07487300883343707 5.4891e-08  
a 3.069759119417354 2.7328e-08 au
q 2.839917017752694 1.6957e-07 au
i .8967250939763216 6.0702e-06 deg
node 343.0313502328593 0.00035437 deg
peri 41.09619079388637 0.00035632 deg
M 201.5470145923668 3.8538e-05 deg
tp 2459865.174794874181
(2022-Oct-12.67479487)
0.00021528 TDB
period 1964.512851265657
5.38
2.6233e-05
7.182e-08
d
yr
n .1832515372796194 2.447e-09 deg/d
Q 3.299601221082013 2.9374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      8988 days (24.61 yr)  
   first obs. used      1995-09-18  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53284  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:40:17  

Additional Information
 Earth MOID = 1.84336 au 
 Jupiter MOID = 2.08867 au 
 T_jup = 3.227 
[ 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 15.8   n/a MPO436673  

136672 (1995 SU18)          Discovered 1995-Sep-18 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

Alternate Designations
 1995 SU18 = 2001 YP34 = 2005 NY58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-28 15:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin