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 ]  
85344 (1995 SB64)
Classification: Main-belt Asteroid          SPK-ID: 2085344
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1014956344931369 5.1666e-08  
a 2.798329344907192 1.9262e-08 au
q 2.514311132525073 1.4862e-07 au
i 3.405311375341769 5.7016e-06 deg
node 356.51836512975 8.1097e-05 deg
peri 347.4687006750924 8.4309e-05 deg
M 38.92845615711454 2.377e-05 deg
tp 2458415.610883633181
(2018-Oct-24.11088363)
0.00011265 TDB
period 1709.805331694107
4.68
1.7654e-05
4.833e-08
d
yr
n .2105502850685963 2.174e-09 deg/d
Q 3.082347557289312 2.1217e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      9362 days (25.63 yr)  
   first obs. used      1993-03-20  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60783  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:46:59  

Additional Information
 Earth MOID = 1.50583 au 
 Jupiter MOID = 2.28401 au 
 T_jup = 3.316 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456673.5 (2014-Jan-16.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1029037693266841 5.2025e-08  
q 2.509778117635587 1.4995e-07 au
tp 2456697.159918587253
(2014-Feb-08.65991859)
0.00010898 TDB
node 356.574492766492 8.0914e-05 deg
peri 345.7554698385294 8.4022e-05 deg
i 3.412508895269474 5.7057e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      9362 days (25.63 yr)  
   first obs. used      1993-03-20  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60783  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:46:59  

Additional Information
 Jupiter MOID = 2.28401 au 
 T_jup = 3.316 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.706619999659347E-15 -7.750575237238063E-15 -2.066888649700446E-13 -5.630023138430121E-15 -1.597934091435809E-14 -5.400353001546553E-16
q -7.750575237238063E-15 2.24840611849069E-14 5.575032247512197E-13 1.573958807566089E-14 3.902114429422373E-14 1.771704029666726E-15
tp -2.066888649700446E-13 5.575032247512197E-13 1.187724140855257E-8 2.401662193050271E-12 2.491929443882741E-9 6.629508376890978E-13
node -5.630023138430121E-15 1.573958807566089E-14 2.401662193050271E-12 6.547151304838323E-9 -6.534527766091983E-9 -4.762397318291098E-11
peri -1.597934091435809E-14 3.902114429422373E-14 2.491929443882741E-9 -6.534527766091983E-9 7.05968256532068E-9 4.768730074162314E-11
i -5.400353001546553E-16 1.771704029666726E-15 6.629508376890978E-13 -4.762397318291098E-11 4.768730074162314E-11 3.255539919626762E-11

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 15.8   n/a MPO412682  

85344 (1995 SB64)          Discovered 1995-Sep-26 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1995 SB64 = 1996 XJ34 = 2000 WU136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-06 23:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin