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 ]  
85391 (1996 RW11)
Classification: Main-belt Asteroid          SPK-ID: 2085391
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0992585025905499 6.1016e-08  
a 2.78220860507429 1.7675e-08 au
q 2.506050745040073 1.7511e-07 au
i 3.961218548409714 6.5401e-06 deg
node 13.55434223086508 7.8548e-05 deg
peri 314.5499832370557 8.3664e-05 deg
M 329.5641058072676 2.7845e-05 deg
tp 2458743.806710106689
(2019-Sep-17.30671011)
0.00013105 TDB
period 1695.051747509588
4.64
1.6153e-05
4.422e-08
d
yr
n .212382896586444 2.0239e-09 deg/d
Q 3.058366465108506 1.9429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      8395 days (22.98 yr)  
   first obs. used      1996-09-08  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59766  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:53:47  

Additional Information
 Earth MOID = 1.49595 au 
 Jupiter MOID = 2.24373 au 
 T_jup = 3.322 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO432397  
diameter diameter 2.279 km 0.520 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85391 (1996 RW11)          Discovered 1996-Sep-08 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1996 RW11 = 2001 UV133 = 2004 FZ108 
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