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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
108812 (2001 OG75)
Classification: Main-belt Asteroid          SPK-ID: 2108812
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433891254957133 6.4547e-08  
a 2.813323563674357 2.2945e-08 au
q 2.409923558142607 1.8018e-07 au
i 17.70867868333672 5.3888e-06 deg
node 98.24284565877637 2.1089e-05 deg
peri 280.444479274764 2.7082e-05 deg
M 294.3812864750917 1.9536e-05 deg
tp 2459314.661645793363
(2021-Apr-10.16164579)
9.5512e-05 TDB
period 1723.566135484805
4.72
2.1086e-05
5.773e-08
d
yr
n .2088692697009501 2.5553e-09 deg/d
Q 3.216723569206106 2.6236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      6634 days (18.16 yr)  
   first obs. used      2001-06-25  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58169  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:14:26  

Additional Information
 Earth MOID = 1.4879 au 
 Jupiter MOID = 2.35564 au 
 T_jup = 3.236 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457307.5 (2015-Oct-12.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459739930843466 6.4649e-08  
q 2.400100000468578 1.8133e-07 au
tp 2457594.921856494357
(2016-Jul-25.42185649)
8.5154e-05 TDB
node 98.2797952849161 2.112e-05 deg
peri 280.8912125736056 2.6895e-05 deg
i 17.7040943824423 5.3923e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      6634 days (18.16 yr)  
   first obs. used      2001-06-25  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58169  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:14:26  

Additional Information
 Jupiter MOID = 2.35564 au 
 T_jup = 3.236 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.17954520894836E-15 -1.165918094729804E-14 1.696868668663321E-12 -1.274628154097513E-14 2.642218127034901E-13 -1.339382256750321E-14
q -1.165918094729804E-14 3.288142512451578E-14 -4.259759215532028E-12 3.794840699032114E-14 -6.613254591952801E-13 3.754505383526061E-14
tp 1.696868668663321E-12 -4.259759215532028E-12 7.251256040130081E-9 -7.403470131010507E-12 1.476733283444601E-9 -1.304519246717215E-11
node -1.274628154097513E-14 3.794840699032114E-14 -7.403470131010507E-12 4.460511280485378E-10 -4.256960867770614E-10 -3.766346930361725E-11
peri 2.642218127034901E-13 -6.613254591952801E-13 1.476733283444601E-9 -4.256960867770614E-10 7.233385356918471E-10 3.349322086256552E-11
i -1.339382256750321E-14 3.754505383526061E-14 -1.304519246717215E-11 -3.766346930361725E-11 3.349322086256552E-11 2.907647710146875E-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 14.8   n/a MPO436523  
diameter diameter 5.940 km 0.484 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108812 (2001 OG75)          Discovered 2001-Jul-24 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 OG75 = 2002 XA70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-29 19:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin