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 ]  
324888 (2007 UN71)
Classification: Main-belt Asteroid          SPK-ID: 2324888
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1928416895291871 4.9673e-08  
a 2.241998206487696 1.3413e-08 au
q 1.809647484427201 1.152e-07 au
i 7.828869835204459 4.9517e-06 deg
node 84.33380869429264 3.7165e-05 deg
peri 344.5901957210207 4.0073e-05 deg
M 136.7241630224345 1.3895e-05 deg
tp 2458134.813025336853
(2018-Jan-16.31302534)
4.6313e-05 TDB
period 1226.171783923989
3.36
1.1004e-05
3.013e-08
d
yr
n .2935967086503407 2.6348e-09 deg/d
Q 2.67434892854819 1.6e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      5183 days (14.19 yr)  
   first obs. used      2005-03-01  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59294  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:15:54  

Additional Information
 Earth MOID = .825191 au 
 Jupiter MOID = 2.61565 au 
 T_jup = 3.597 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457455.5 (2016-Mar-08.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932567917532992 4.9655e-08  
q 1.808263459917644 1.1523e-07 au
tp 2456909.368515240070
(2014-Sep-08.86851524)
4.5396e-05 TDB
node 84.34138654665441 3.7172e-05 deg
peri 344.642942311982 4.0064e-05 deg
i 7.82895257254371 4.9518e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      5183 days (14.19 yr)  
   first obs. used      2005-03-01  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59294  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:15:54  

Additional Information
 Jupiter MOID = 2.61565 au 
 T_jup = 3.597 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.465612805336298E-15 -5.698459731769675E-15 -7.734736394161384E-13 -1.088101106082598E-14 -2.665842471884596E-13 -1.54832434075489E-14
q -5.698459731769675E-15 1.327688730891271E-14 1.707537401706499E-12 2.525306460046367E-14 6.044392618886309E-13 3.608444902013103E-14
tp -7.734736394161384E-13 1.707537401706499E-12 2.060824656305332E-9 3.632735966488548E-11 7.002110085559063E-10 4.852065010539382E-12
node -1.088101106082598E-14 2.525306460046367E-14 3.632735966488548E-11 1.381727839991379E-9 -1.354485995330406E-9 -6.736050159031168E-11
peri -2.665842471884596E-13 6.044392618886309E-13 7.002110085559063E-10 -1.354485995330406E-9 1.605136606361273E-9 6.85527343960067E-11
i -1.54832434075489E-14 3.608444902013103E-14 4.852065010539382E-12 -6.736050159031168E-11 6.85527343960067E-11 2.452004784808285E-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 17.2   n/a MPO437406  

324888 (2007 UN71)          Discovered 2007-Oct-30 by CSS at Catalina
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09
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