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 ]  
85696 (1998 RU62)
Classification: Main-belt Asteroid          SPK-ID: 2085696
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514478225767986 4.3733e-08  
a 2.277387346671557 9.1457e-09 au
q 1.932481991854197 9.7466e-08 au
i 5.932052266416519 5.3246e-06 deg
node 19.86060201297428 3.6685e-05 deg
peri 220.746129925619 3.9855e-05 deg
M 215.8121792216595 1.7705e-05 deg
tp 2459503.282159737088
(2021-Oct-15.78215974)
6.3149e-05 TDB
period 1255.318074219352
3.44
7.5618e-06
2.07e-08
d
yr
n .2867799065379298 1.7275e-09 deg/d
Q 2.622292701488917 1.0531e-08 au
  Orbit Determination Parameters
   # obs. used (total)      907  
   data-arc span      8576 days (23.48 yr)  
   first obs. used      1997-04-29  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58289  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:00:06  

Additional Information
 Earth MOID = .925027 au 
 Jupiter MOID = 2.39399 au 
 T_jup = 3.586 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456772.5 (2014-Apr-25.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1512821591881596 4.3701e-08  
q 1.932604865658923 9.7311e-08 au
tp 2456993.223547887918
(2014-Dec-01.72354789)
5.7513e-05 TDB
node 19.88307580033417 3.6665e-05 deg
peri 220.7784699806954 3.9851e-05 deg
i 5.934250089068749 5.3258e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      907  
   data-arc span      8576 days (23.48 yr)  
   first obs. used      1997-04-29  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58289  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:00:06  

Additional Information
 Jupiter MOID = 2.39399 au 
 T_jup = 3.586 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.909799852874732E-15 -4.240312034768874E-15 -3.912885751589792E-13 -2.728277938678848E-15 -1.494232432930346E-13 8.913592232621784E-16
q -4.240312034768874E-15 9.469361597618641E-15 1.010622293849373E-12 5.842387534387815E-15 3.642005807549329E-13 -1.880918136416136E-15
tp -3.912885751589792E-13 1.010622293849373E-12 3.307796251720003E-9 -5.560706977697219E-12 9.054399850311931E-10 -6.339046307968397E-14
node -2.728277938678848E-15 5.842387534387815E-15 -5.560706977697219E-12 1.344314505954497E-9 -1.337847691796323E-9 -1.392372645683173E-12
peri -1.494232432930346E-13 3.642005807549329E-13 9.054399850311931E-10 -1.337847691796323E-9 1.588089864434397E-9 1.336769327379748E-12
i 8.913592232621784E-16 -1.880918136416136E-15 -6.339046307968397E-14 -1.392372645683173E-12 1.336769327379748E-12 2.836392183352053E-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 15.7   n/a MPO453287  

85696 (1998 RU62)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 RU62 = 2004 EZ36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-27 00:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin