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 ]  
441076 (2007 RO111)
Classification: Main-belt Asteroid          SPK-ID: 2441076
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .202613705525647 7.8067e-08  
a 2.632223898848864 2.5202e-08 au
q 2.09889926092993 2.1412e-07 au
i 3.674771065164544 5.793e-06 deg
node 162.880694709121 0.00010838 deg
peri 262.2548326682028 0.00011249 deg
M 38.8617155859782 1.9849e-05 deg
tp 2459228.115490181972
(2021-Jan-13.61549018)
8.7322e-05 TDB
period 1559.849394717976
4.27
2.2402e-05
6.133e-08
d
yr
n .2307915118081568 3.3145e-09 deg/d
Q 3.165548536767798 3.0308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      4841 days (13.25 yr)  
   first obs. used      2007-09-11  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51303  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:57:33  

Additional Information
 Earth MOID = 1.11588 au 
 Jupiter MOID = 2.16628 au 
 T_jup = 3.367 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458170.5 (2018-Feb-21.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2020051990858497 7.6594e-08  
q 2.101646792682392 2.0836e-07 au
tp 2457662.350004807186
(2016-Sep-30.85000481)
0.00010167 TDB
node 163.1549646825322 0.00010835 deg
peri 261.0876879745248 0.00011251 deg
i 3.674549782587549 5.8031e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      4841 days (13.25 yr)  
   first obs. used      2007-09-11  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51303  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:57:33  

Additional Information
 Jupiter MOID = 2.16628 au 
 T_jup = 3.367 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.866565445796284E-15 -1.590074621005946E-14 2.370199311241808E-12 9.823952374321593E-14 8.209748283096149E-13 -1.393753157467542E-14
q -1.590074621005946E-14 4.341388430400584E-14 -7.456363427591595E-12 -2.551976629263027E-13 -2.500391345636434E-12 3.813816371063399E-14
tp 2.370199311241808E-12 -7.456363427591595E-12 1.033644557716985E-8 -3.703331434267301E-11 3.123304801827509E-9 -7.420217738023825E-13
node 9.823952374321593E-14 -2.551976629263027E-13 -3.703331434267301E-11 1.174065787917074E-8 -1.172317052131157E-8 1.999173865677572E-10
peri 8.209748283096149E-13 -2.500391345636434E-12 3.123304801827509E-9 -1.172317052131157E-8 1.265961079762955E-8 -2.003631486125397E-10
i -1.393753157467542E-14 3.813816371063399E-14 -7.420217738023825E-13 1.999173865677572E-10 -2.003631486125397E-10 3.367552795993019E-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 17.66   n/a MPCxxxxx  

441076 (2007 RO111)          Discovered 2007-Sep-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-31 10:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin