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 ]  
118784 (2000 RX85)
Classification: Main-belt Asteroid          SPK-ID: 2118784
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796672354123964 3.7317e-08  
a 2.788837193551155 1.4777e-08 au
q 2.287774524970553 1.0836e-07 au
i 7.787892156333375 6.2199e-06 deg
node 21.50175246202744 3.0684e-05 deg
peri 97.44211166763354 3.6392e-05 deg
M 37.43036584215559 1.7234e-05 deg
tp 2459023.629769940215
(2020-Jun-23.12976994)
8.1306e-05 TDB
period 1701.113023848978
4.66
1.3521e-05
3.702e-08
d
yr
n .2116261500282066 1.682e-09 deg/d
Q 3.289899862131757 1.7432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      868  
   data-arc span      10216 days (27.97 yr)  
   first obs. used      1993-03-26  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52523  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:51  

Additional Information
 Earth MOID = 1.31925 au 
 Jupiter MOID = 1.8504 au 
 T_jup = 3.293 
[ 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 14.89   n/a E2021B55  
diameter diameter 7.224 km 1.843 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.042   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

118784 (2000 RX85)          Discovered 2000-Sep-02 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-22 18:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin