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 ]  
74080 (1998 OW)
Classification: Main-belt Asteroid          SPK-ID: 2074080
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1665581205277238 4.6213e-08  
a 2.568578573854888 1.3708e-08 au
q 2.140760954165837 1.2582e-07 au
i 6.087836931157868 3.4252e-06 deg
node 270.1409999196601 6.3135e-05 deg
peri 154.1344705933137 6.8723e-05 deg
M 6.033227917905382 2.8133e-05 deg
tp 2458975.300905141320
(2020-May-05.80090514)
0.00011737 TDB
period 1503.618671889017
4.12
1.2037e-05
3.296e-08
d
yr
n .2394224059134135 1.9167e-09 deg/d
Q 2.996396193543939 1.5992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      9656 days (26.44 yr)  
   first obs. used      1994-06-09  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53946  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:00:05  

Additional Information
 Earth MOID = 1.15631 au 
 Jupiter MOID = 2.31028 au 
 T_jup = 3.404 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457365.5 (2015-Dec-09.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1650346156658973 4.6628e-08  
q 2.145270559184127 1.2704e-07 au
tp 2457467.755578277167
(2016-Mar-20.25557828)
0.00011122 TDB
node 270.2966112431239 6.3342e-05 deg
peri 153.2972751633215 6.9051e-05 deg
i 6.074956297714307 3.4199e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      9656 days (26.44 yr)  
   first obs. used      1994-06-09  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53946  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:00:05  

Additional Information
 Jupiter MOID = 2.31028 au 
 T_jup = 3.404 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.174132862122332E-15 -5.90749141795521E-15 -3.419865344829801E-12 -2.890694631748747E-14 -8.014319103832287E-13 -6.800049321618767E-15
q -5.90749141795521E-15 1.613901041632315E-14 9.62407911160142E-12 8.396714669520116E-14 2.258284131576467E-12 1.918290063420802E-14
tp -3.419865344829801E-12 9.62407911160142E-12 1.237047062968525E-8 7.421299645846446E-11 3.120846684630967E-9 1.967412423422748E-11
node -2.890694631748747E-14 8.396714669520116E-14 7.421299645846446E-11 4.012257444715255E-9 -3.971295640928599E-9 -1.825055682500641E-12
peri -8.014319103832287E-13 2.258284131576467E-12 3.120846684630967E-9 -3.971295640928599E-9 4.768027924836291E-9 6.773463049354363E-12
i -6.800049321618767E-15 1.918290063420802E-14 1.967412423422748E-11 -1.825055682500641E-12 6.773463049354363E-12 1.169572929997036E-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 15.2   n/a MPO459334  

74080 (1998 OW)          Discovered 1998-Jul-20 by ODAS at Caussols
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 OW = 1999 XP99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-22 23:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin