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 ]  
437333 (2013 RC57)
Classification: Main-belt Asteroid          SPK-ID: 2437333
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270189706914555 5.7523e-08  
a 2.241321396647686 2.6712e-08 au
q 1.956631059856762 1.2385e-07 au
i 7.760086317300091 1.2488e-05 deg
node 346.0118983926145 4.4037e-05 deg
peri 90.62267381235776 6.3934e-05 deg
M 296.6774365699584 4.6821e-05 deg
tp 2459216.081068179851
(2021-Jan-01.58106818)
0.00016016 TDB
period 1225.616594478024
3.36
2.191e-05
5.999e-08
d
yr
n .2937297043969282 5.251e-09 deg/d
Q 2.526011733438611 3.0105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5257 days (14.39 yr)  
   first obs. used      2003-10-22  
   last obs. used      2018-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53815  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:36:45  

Additional Information
 Earth MOID = .989893 au 
 Jupiter MOID = 2.701 au 
 T_jup = 3.612 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457209.5 (2015-Jul-06.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1274083845622584 5.7519e-08  
q 1.9557987489703 1.2385e-07 au
tp 2456762.390098012204
(2014-Apr-14.89009801)
0.00015605 TDB
node 346.1238257230339 4.4037e-05 deg
peri 90.01954130569294 6.3837e-05 deg
i 7.760575518980263 1.2487e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5257 days (14.39 yr)  
   first obs. used      2003-10-22  
   last obs. used      2018-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53815  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:36:45  

Additional Information
 Jupiter MOID = 2.701 au 
 T_jup = 3.612 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.308398601160924E-15 -7.00859936727871E-15 4.395085380473769E-13 -4.629797615376273E-15 8.026036244784291E-14 1.809640651872168E-15
q -7.00859936727871E-15 1.533781797724925E-14 -1.184987784820356E-12 1.109225318267385E-14 -1.960270690643291E-13 -3.098973775146303E-15
tp 4.395085380473769E-13 -1.184987784820356E-12 2.435196673705542E-8 2.02806380122897E-11 7.213675841506783E-9 -3.359683084829457E-11
node -4.629797615376273E-15 1.109225318267385E-14 2.02806380122897E-11 1.939217411908081E-9 -1.91475863539178E-9 -1.772387584733384E-11
peri 8.026036244784291E-14 -1.960270690643291E-13 7.213675841506783E-9 -1.91475863539178E-9 4.075177163365652E-9 7.507893709516061E-12
i 1.809640651872168E-15 -3.098973775146303E-15 -3.359683084829457E-11 -1.772387584733384E-11 7.507893709516061E-12 1.559338485352039E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO437696  

437333 (2013 RC57)          Discovered 2008-Feb-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 RC57 = 2008 CK12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 21:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin