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 ]  
447778 (2007 RZ117)
Classification: Inner Main-belt Asteroid          SPK-ID: 2447778
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07291139667246127 4.4232e-08  
a 1.953978470275655 1.1362e-08 au
q 1.811511170939937 8.9317e-08 au
i 18.17163110491407 8.5667e-06 deg
node 354.7527827995347 1.4344e-05 deg
peri 294.674783203708 6.2485e-05 deg
M 298.5244105916476 6.2922e-05 deg
tp 2459170.864180563153
(2020-Nov-17.36418056)
0.0001743 TDB
period 997.6497272005359
2.73
8.7016e-06
2.382e-08
d
yr
n .360848091454083 3.1474e-09 deg/d
Q 2.096445769611372 1.219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      5736 days (15.70 yr)  
   first obs. used      2004-08-10  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59174  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:57:20  

Additional Information
 Earth MOID = .849808 au 
 Jupiter MOID = 3.04885 au 
 T_jup = 3.824 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457667.5 (2016-Oct-06.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0730855854334768 4.418e-08  
q 1.81109022792615 8.9199e-08 au
tp 2457175.063499608486
(2015-Jun-01.56349961)
0.0001756 TDB
node 354.7709213756126 1.434e-05 deg
peri 294.5284394449147 6.2407e-05 deg
i 18.17543869556421 8.568e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      5736 days (15.70 yr)  
   first obs. used      2004-08-10  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59174  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:57:20  

Additional Information
 Jupiter MOID = 3.04885 au 
 T_jup = 3.824 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.951872935466228E-15 -3.914533725028383E-15 2.966084113220535E-12 2.181546323411477E-14 1.002517344672674E-12 6.233007885237347E-15
q -3.914533725028383E-15 7.956544331824517E-15 -6.051389475920005E-12 -4.412861974081213E-14 -2.029244814781616E-12 -1.138159275785487E-14
tp 2.966084113220535E-12 -6.051389475920005E-12 3.083497219362522E-8 9.640685660431086E-11 1.066909877809185E-8 -2.043411504440663E-11
node 2.181546323411477E-14 -4.412861974081213E-14 9.640685660431086E-11 2.05621828616922E-10 -1.61377554336361E-10 2.288579399612517E-11
peri 1.002517344672674E-12 -2.029244814781616E-12 1.066909877809185E-8 -1.61377554336361E-10 3.894577739225837E-9 -2.901172986230313E-11
i 6.233007885237347E-15 -1.138159275785487E-14 -2.043411504440663E-11 2.288579399612517E-11 -2.901172986230313E-11 7.341057576741642E-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 17.7   n/a MPO409030  

447778 (2007 RZ117)          Discovered 2007-Sep-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-20 06:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin