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 ]  
212742 (2007 RU277)
Classification: Main-belt Asteroid          SPK-ID: 2212742
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2401504770555324 4.4926e-08  
a 3.170312316909773 4.3817e-08 au
q 2.408960301588861 1.5561e-07 au
i 25.4968962466458 7.1674e-06 deg
node 147.7937739927198 1.1808e-05 deg
peri 271.5433958035333 1.9299e-05 deg
M 50.80596963917682 1.8129e-05 deg
tp 2458709.519596076778
(2019-Aug-14.01959608)
0.00010121 TDB
period 2061.823564362884
5.64
4.2745e-05
1.17e-07
d
yr
n .1746027187885217 3.6198e-09 deg/d
Q 3.931664332230685 5.434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      6746 days (18.47 yr)  
   first obs. used      2001-08-15  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6422  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:49:55  

Additional Information
 Earth MOID = 1.57606 au 
 Jupiter MOID = 1.91874 au 
 T_jup = 3.009 
[ show covariance matrix ]

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 15.0   n/a MPO281138  
diameter diameter 5.484 km 1.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212742 (2007 RU277)          Discovered 2007-Sep-05 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 RU277 = 2003 AD86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 23:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin