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 ]  
85553 (1997 YK10)
Classification: Main-belt Asteroid          SPK-ID: 2085553
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1756767168975506 3.7776e-08  
a 2.613760653831984 1.2249e-08 au
q 2.154583763410786 9.7468e-08 au
i 8.0681639372325 4.9208e-06 deg
node 325.0750811759135 2.4185e-05 deg
peri 142.0577077360111 2.7245e-05 deg
M 110.5924010349194 1.2811e-05 deg
tp 2458526.345433919325
(2019-Feb-11.84543392)
5.3459e-05 TDB
period 1543.46629778972
4.23
1.085e-05
2.971e-08
d
yr
n .2332412444091124 1.6396e-09 deg/d
Q 3.072937544253183 1.4401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1161  
   data-arc span      8205 days (22.46 yr)  
   first obs. used      1997-12-28  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52572  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:17:02  

Additional Information
 Earth MOID = 1.17755 au 
 Jupiter MOID = 2.05941 au 
 T_jup = 3.372 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456884.5 (2014-Aug-15.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1762477790434103 3.7948e-08  
q 2.153070867921294 9.8156e-08 au
tp 2456984.436170087823
(2014-Nov-22.93617009)
4.9606e-05 TDB
node 325.0979097741501 2.4181e-05 deg
peri 142.4336148733757 2.7183e-05 deg
i 8.069767295498858 4.9211e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1161  
   data-arc span      8205 days (22.46 yr)  
   first obs. used      1997-12-28  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52572  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:17:02  

Additional Information
 Jupiter MOID = 2.05941 au 
 T_jup = 3.372 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.44006450503319E-15 -3.705548421430906E-15 7.086557239224693E-13 -4.431225600517023E-15 1.721827501961053E-13 -2.107911102606345E-15
q -3.705548421430906E-15 9.634554002594653E-15 -1.753019092226805E-12 1.123976699786081E-14 -4.285761352430517E-13 5.378543233101175E-15
tp 7.086557239224693E-13 -1.753019092226805E-12 2.460757899243133E-9 -2.382655495906441E-12 6.238999320903043E-10 -3.217344052273889E-12
node -4.431225600517023E-15 1.123976699786081E-14 -2.382655495906441E-12 5.847273296921293E-10 -5.791493233136308E-10 7.901064967459418E-12
peri 1.721827501961053E-13 -4.285761352430517E-13 6.238999320903043E-10 -5.791493233136308E-10 7.389368703905084E-10 -8.629174970523956E-12
i -2.107911102606345E-15 5.378543233101175E-15 -3.217344052273889E-12 7.901064967459418E-12 -8.629174970523956E-12 2.421675929683345E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO267962  

85553 (1997 YK10)          Discovered 1997-Dec-28 by Kobayashi, T. at Oizumi
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-29 23:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin