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 ]  
85735 (1998 SF95)
Classification: Main-belt Asteroid          SPK-ID: 2085735
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1671323606200936 3.2193e-08  
a 2.2215220345499 7.9489e-09 au
q 1.850233812746022 7.2355e-08 au
i 6.324742160251275 4.2565e-06 deg
node 47.12811253540433 2.9272e-05 deg
peri 222.4877989945245 3.242e-05 deg
M 268.748321914893 1.5478e-05 deg
tp 2459307.058049134638
(2021-Apr-02.55804913)		 5.2905e-05 TDB
period 1209.412254156468
3.31		 6.4911e-06
1.777e-08		 d
yr
n .2976652491842744 1.5976e-09 deg/d
Q 2.592810256353777 9.2774e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1359  
   data-arc span      7899 days (21.63 yr)  
   first obs. used      1998-09-24  
   last obs. used      2020-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50538  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:59:59  

Additional Information
 Earth MOID = .84019 au 
 Jupiter MOID = 2.50133 au 
 T_jup = 3.623 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457081.5 (2015-Feb-28.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673889812424329 3.2105e-08  
q 1.849718466727315 7.2175e-08 au
tp 2456888.240934566586
(2014-Aug-18.74093457)		 4.6857e-05 TDB
node 47.14785481489442 2.9279e-05 deg
peri 222.5156861229725 3.2428e-05 deg
i 6.324582618423035 4.2559e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1359  
   data-arc span      7899 days (21.63 yr)  
   first obs. used      1998-09-24  
   last obs. used      2020-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50538  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:59:59  

Additional Information
 Jupiter MOID = 2.50133 au 
 T_jup = 3.623 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.030706722875112E-15 -2.307530829764408E-15 -5.733914845869991E-13 1.015085821486818E-14 -1.636030067600469E-13 -2.547237672351543E-16
q -2.307530829764408E-15 5.209218288474338E-15 1.383850696757058E-12 -2.404093830921494E-14 3.96934285112485E-13 9.422175728173353E-16
tp -5.733914845869991E-13 1.383850696757058E-12 2.195619828584798E-9 -2.058406427913934E-11 6.609529768718995E-10 3.535213205541306E-12
node 1.015085821486818E-14 -2.404093830921494E-14 -2.058406427913934E-11 8.572346016844657E-10 -8.574412101992763E-10 -1.960533437595017E-11
peri -1.636030067600469E-13 3.96934285112485E-13 6.609529768718995E-10 -8.574412101992763E-10 1.051563724734531E-9 2.056024322187312E-11
i -2.547237672351543E-16 9.422175728173353E-16 3.535213205541306E-12 -1.960533437595017E-11 2.056024322187312E-11 1.811308689450875E-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 15.4   n/a MPO459397  

85735 (1998 SF95)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1998 SF95 = 2002 XZ32 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-24 14:42 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin