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 ]  
85725 (1998 SV68)
Classification: Main-belt Asteroid          SPK-ID: 2085725
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1025646407101562 3.7207e-08  
a 2.413048998867995 1.2303e-08 au
q 2.165555495283097 9.0864e-08 au
i 5.728109859684758 3.5594e-06 deg
node 265.3112581009028 5.4257e-05 deg
peri 141.9221854314489 6.1867e-05 deg
M 232.0415424685885 3.0592e-05 deg
tp 2459487.147092948214
(2021-Sep-29.64709295)
0.00011817 TDB
period 1369.139303811553
3.75
1.0471e-05
2.867e-08
d
yr
n .262938912788344 2.0109e-09 deg/d
Q 2.660542502452893 1.3565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      8013 days (21.94 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54536  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:00:01  

Additional Information
 Earth MOID = 1.17909 au 
 Jupiter MOID = 2.65816 au 
 T_jup = 3.504 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456998.5 (2014-Dec-07.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1027349189668993 3.6811e-08  
q 2.164844173146744 8.9526e-08 au
tp 2456752.831090611782
(2014-Apr-05.33109061)
0.00010964 TDB
node 265.3804011791933 5.4227e-05 deg
peri 142.5147382927741 6.1845e-05 deg
i 5.7299052142358 3.5607e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      8013 days (21.94 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54536  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:00:01  

Additional Information
 Jupiter MOID = 2.65816 au 
 T_jup = 3.504 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.355062651609551E-15 -3.27068831096971E-15 -1.77299859068274E-12 -1.514647630618226E-14 -4.840959048254098E-13 -1.658650141553962E-15
q -3.27068831096971E-15 8.014982195469881E-15 4.644043747324404E-12 3.962681221966342E-14 1.268263899063569E-12 4.295354207001622E-15
tp -1.77299859068274E-12 4.644043747324404E-12 1.201994653359608E-8 4.475515847880338E-11 3.298301720509962E-9 6.08577806370286E-12
node -1.514647630618226E-14 3.962681221966342E-14 4.475515847880338E-11 2.940535483226861E-9 -2.91309789124323E-9 2.511805774282212E-11
peri -4.840959048254098E-13 1.268263899063569E-12 3.298301720509962E-9 -2.91309789124323E-9 3.824797053594291E-9 -2.332109653705257E-11
i -1.658650141553962E-15 4.295354207001622E-15 6.08577806370286E-12 2.511805774282212E-11 -2.332109653705257E-11 1.267836437649948E-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 MPO436374  

85725 (1998 SV68)          Discovered 1998-Sep-19 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2008-Aug-09 08:01 < 00:01 Thisb 0.0366648669907691 0.0366624822723455 0.0366672517437563 3.44114382859391 3.4411437745531 2454687.834003603 0.674614544059456 134.833987971136 56.2439722957053 -31.3195126688037 61413.3912269873 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 21:00:03 2020-Nov-12 21:00

Alternate Designations
 1998 SV68 = 2002 TC111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-05 15:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin