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 ]  
71779 (2000 SJ129)
Classification: Inner Main-belt Asteroid          SPK-ID: 2071779
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06422889206284153 4.1755e-08  
a 1.958877395175409 7.5037e-09 au
q 1.833060870396348 8.2273e-08 au
i 19.1932379435289 6.0486e-06 deg
node 234.6807546837833 1.4249e-05 deg
peri 301.2560989201241 5.1829e-05 deg
M 122.9448264983974 5.2063e-05 deg
tp 2458258.507118451713
(2018-May-20.00711845)
0.00014421 TDB
period 1001.403970088877
2.74
5.754e-06
1.575e-08
d
yr
n .3594952793806572 2.0656e-09 deg/d
Q 2.084693919954471 7.9857e-09 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      9838 days (26.93 yr)  
   first obs. used      1992-11-21  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55059  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:32:28  

Additional Information
 Earth MOID = .864588 au 
 Jupiter MOID = 2.94955 au 
 T_jup = 3.813 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456983.5 (2014-Nov-22.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06413562249379386 4.1778e-08  
q 1.833180112916302 8.2288e-08 au
tp 2457257.163853199417
(2015-Aug-22.66385320)
0.00014269 TDB
node 234.7098080211829 1.4249e-05 deg
peri 301.3275550230968 5.1876e-05 deg
i 19.1930493111513 6.0486e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      9838 days (26.93 yr)  
   first obs. used      1992-11-21  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55059  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:32:28  

Additional Information
 Jupiter MOID = 2.94955 au 
 T_jup = 3.813 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.745431278943764E-15 -3.425440992435151E-15 6.12007724816451E-13 1.759607301700912E-14 2.139789250216736E-13 8.014338914548397E-15
q -3.425440992435151E-15 6.771345416523185E-15 -9.330826438434795E-13 -3.376172461884509E-14 -3.334524278755407E-13 -1.543302426257632E-14
tp 6.12007724816451E-13 -9.330826438434795E-13 2.036182441643852E-8 3.502346948603579E-12 7.128949969355016E-9 5.203639731563891E-12
node 1.759607301700912E-14 -3.376172461884509E-14 3.502346948603579E-12 2.030233543725726E-10 -1.900123727618049E-10 1.214733619566316E-11
peri 2.139789250216736E-13 -3.334524278755407E-13 7.128949969355016E-9 -1.900123727618049E-10 2.691146639667889E-9 -9.606301827386592E-12
i 8.014338914548397E-15 -1.543302426257632E-14 5.203639731563891E-12 1.214733619566316E-11 -9.606301827386592E-12 3.658586969006579E-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 16.3   n/a MPO319905  

71779 (2000 SJ129)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin