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 ]  
70231 (1999 RP58)
Classification: Main-belt Asteroid          SPK-ID: 2070231
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1219464190068864 3.7119e-08  
a 2.401837534905307 1.2824e-08 au
q 2.108942048487277 9.2716e-08 au
i 5.724928579609155 4.8566e-06 deg
node 317.6964561542905 5.0189e-05 deg
peri 311.1960356495848 5.5452e-05 deg
M 313.8220733012535 2.5425e-05 deg
tp 2459374.899725645656
(2021-Jun-09.39972565)
9.6431e-05 TDB
period 1359.608490914345
3.72
1.0889e-05
2.981e-08
d
yr
n .2647821063237829 2.1206e-09 deg/d
Q 2.694733021323336 1.4388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      8086 days (22.14 yr)  
   first obs. used      1998-03-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6131  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:48:20  

Additional Information
 Earth MOID = 1.09623 au 
 Jupiter MOID = 2.41189 au 
 T_jup = 3.508 
[ 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 16.02   n/a E2021B10  
diameter diameter 1.917 km 0.444 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.132   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70231 (1999 RP58)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RP58 = 2002 JN113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-14 15:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin