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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1671341336815862 3.218e-08  
a 2.221243813488553 7.9124e-09 au
q 1.849998153025561 7.2318e-08 au
i 6.325019681203222 4.2567e-06 deg
node 47.12532587429621 2.9272e-05 deg
peri 222.5375335223593 3.2422e-05 deg
M 328.244146987709 1.5661e-05 deg
tp 2459307.163064237774
(2021-Apr-02.66306424)
5.2919e-05 TDB
period 1209.185063009848
3.31
6.461e-06
1.769e-08
d
yr
n .2977211768593175 1.5908e-09 deg/d
Q 2.592489473951545 9.2349e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50539  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:14:43  

Additional Information
 Earth MOID = .838219 au 
 Jupiter MOID = 2.50081 au 
 T_jup = 3.623 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457081.5 (2015-Feb-28.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .167388981316942 3.2105e-08  
q 1.849718467066489 7.2175e-08 au
tp 2456888.240934839906
(2014-Aug-18.74093484)
4.6857e-05 TDB
node 47.14785469222045 2.9279e-05 deg
peri 222.5156863733273 3.2428e-05 deg
i 6.324582635088348 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50539  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:14:43  

Additional Information
 Jupiter MOID = 2.50081 au 
 T_jup = 3.623 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.030706778511994E-15 -2.30753125682046E-15 -5.733920659316766E-13 1.015085695583729E-14 -1.636032352206784E-13 -2.547233584573578E-16
q -2.30753125682046E-15 5.209219808025345E-15 1.383852744361266E-12 -2.404091362476893E-14 3.969349393419576E-13 9.422094560885408E-16
tp -5.733920659316766E-13 1.383852744361266E-12 2.195622103241901E-9 -2.058405303229097E-11 6.609536911931937E-10 3.535207850608333E-12
node 1.015085695583729E-14 -2.404091362476893E-14 -2.058405303229097E-11 8.572346080121791E-10 -8.574412094475644E-10 -1.960533828212766E-11
peri -1.636032352206784E-13 3.969349393419576E-13 6.609536911931937E-10 -8.574412094475644E-10 1.051563924090851E-9 2.056024399128153E-11
i -2.547233584573578E-16 9.422094560885408E-16 3.535207850608333E-12 -1.960533828212766E-11 2.056024399128153E-11 1.811308729954273E-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 15.44   n/a E2021B10  

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-Apr-17 20:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin