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 ]  
541929 (2012 DO79)
Classification: Inner Main-belt Asteroid          SPK-ID: 2541929
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0818707899659338 9.3649e-08  
a 1.959554903111961 1.5743e-08 au
q 1.799124595212566 1.9248e-07 au
i 16.80614659747772 1.0115e-05 deg
node 306.5069116459337 1.489e-05 deg
peri 215.4715815466777 5.8934e-05 deg
M 154.082674172896 5.7546e-05 deg
tp 2458967.669281690415
(2020-Apr-28.16928169)
0.00015716 TDB
period 1001.923541502284
2.74
1.2074e-05
3.306e-08
d
yr
n .3593088545062192 4.3299e-09 deg/d
Q 2.119985211011356 1.7031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      7428 days (20.34 yr)  
   first obs. used      2001-03-02  
   last obs. used      2021-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43723  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 17:12:42  

Additional Information
 Earth MOID = .827385 au 
 Jupiter MOID = 2.9285 au 
 T_jup = 3.826 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458498.5 (2019-Jan-15.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08223502720341561 9.3841e-08  
q 1.797773353705086 1.9301e-07 au
tp 2458967.073225168143
(2020-Apr-27.57322517)
0.00015604 TDB
node 306.5121873064005 1.4892e-05 deg
peri 215.2430755316396 5.859e-05 deg
i 16.80705583027709 1.0115e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      7428 days (20.34 yr)  
   first obs. used      2001-03-02  
   last obs. used      2021-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43723  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 17:12:42  

Additional Information
 Jupiter MOID = 2.9285 au 
 T_jup = 3.826 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.806063824862813E-15 -1.807940674800677E-14 -1.170158627078429E-11 7.596768449086581E-14 -4.172169050897009E-12 -1.383918185270289E-13
q -1.807940674800677E-14 3.725244436719395E-14 2.424046964741102E-11 -1.58316309080888E-13 8.624872743668278E-12 2.872422328373738E-13
tp -1.170158627078429E-11 2.424046964741102E-11 2.434829018866097E-8 -8.788911698885056E-11 8.844044852372179E-9 2.01433754140042E-10
node 7.596768449086581E-14 -1.58316309080888E-13 -8.788911698885056E-11 2.217838066130056E-10 -2.404103040204202E-10 -3.665926088981135E-11
peri -4.172169050897009E-12 8.624872743668278E-12 8.844044852372179E-9 -2.404103040204202E-10 3.432837173518109E-9 1.060858526967205E-10
i -1.383918185270289E-13 2.872422328373738E-13 2.01433754140042E-10 -3.665926088981135E-11 1.060858526967205E-10 1.023170997979401E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.51   n/a E2021B25  

541929 (2012 DO79)          Discovered 2001-Mar-02 by AMOS at Haleakala
Reference: Last Updated: 2019-12-13

Alternate Designations
 2012 DO79 = 2009 BH79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-27 23:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin