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 ]  
214887 (2007 RT270)
Classification: Main-belt Asteroid          SPK-ID: 2214887
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1651411080720313 4.8678e-08  
a 3.194724598745772 2.9971e-08 au
q 2.66714423852392 1.5622e-07 au
i 1.390741593251237 5.308e-06 deg
node 44.74758442227303 0.00024788 deg
peri 66.18692433132645 0.00024872 deg
M 40.90430116307037 1.8603e-05 deg
tp 2458763.518173720674
(2019-Oct-07.01817372)
0.00010716 TDB
period 2085.684268762937
5.71
2.935e-05
8.036e-08
d
yr
n .1726052238067287 2.4289e-09 deg/d
Q 3.722304958967625 3.492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      2000-08-01  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:12:41  

Additional Information
 Earth MOID = 1.68419 au 
 Jupiter MOID = 1.39987 au 
 T_jup = 3.174 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457667.5 (2016-Oct-06.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1659304087947213 4.8763e-08  
q 2.663525648413767 1.5643e-07 au
tp 2456679.781869453976
(2014-Jan-22.28186945)
0.00010542 TDB
node 44.74902552059454 0.00024784 deg
peri 66.47005742065434 0.00024867 deg
i 1.391214445382856 5.3091e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      2000-08-01  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:12:41  

Additional Information
 Jupiter MOID = 1.39987 au 
 T_jup = 3.174 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.377787565424982E-15 -7.531161874958177E-15 1.489910810452405E-12 1.559000859030625E-14 3.10382417920154E-13 -8.482599611954764E-16
q -7.531161874958177E-15 2.446934266204982E-14 -5.034418918402789E-12 -4.600834133336323E-14 -9.801192558916971E-13 2.778371469129048E-15
tp 1.489910810452405E-12 -5.034418918402789E-12 1.111351513875802E-8 2.959965310760702E-12 2.176973616086727E-9 -1.039224116199878E-12
node 1.559000859030625E-14 -4.600834133336323E-14 2.959965310760702E-12 6.142235361088576E-8 -6.140280022697279E-8 -2.354157762104232E-10
peri 3.10382417920154E-13 -9.801192558916971E-13 2.176973616086727E-9 -6.140280022697279E-8 6.183481820913651E-8 2.351464326415173E-10
i -8.482599611954764E-16 2.778371469129048E-15 -1.039224116199878E-12 -2.354157762104232E-10 2.351464326415173E-10 2.818619018030599E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO470307  

214887 (2007 RT270)          Discovered 2007-Sep-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2007 RT270 = 2006 SP236 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-22 02:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin