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 ]  
295530 (2008 RC124)
Classification: Jupiter Trojan          SPK-ID: 2295530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07305849209736096 8.4705e-08  
a 5.282496160724384 2.217e-07 au
q 4.896564956711762 6.1076e-07 au
i 3.611249292850936 1.326e-05 deg
node 325.8811955533487 0.00010903 deg
peri 92.78303592334987 0.00015235 deg
M 314.4701569040202 0.00011306 deg
tp 2459957.355347307803
(2023-Jan-12.85534731)
0.0014137 TDB
period 4434.628175747811
12.14
0.00027918
7.644e-07
d
yr
n .0811792975043039 5.1106e-09 deg/d
Q 5.668427364737006 2.379e-07 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      7247 days (19.84 yr)  
   first obs. used      2001-02-02  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52487  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:14:51  

Additional Information
 Earth MOID = 3.91097 au 
 Jupiter MOID = .162185 au 
 T_jup = 2.991 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457678.5 (2016-Oct-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07031253176328552 8.6344e-08  
q 4.927272448607822 6.1568e-07 au
tp 2455490.591954627385
(2010-Oct-21.09195463)
0.0013238 TDB
node 325.9930729949017 0.00010918 deg
peri 91.02963412915385 0.00015486 deg
i 3.604014565029131 1.3238e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      7247 days (19.84 yr)  
   first obs. used      2001-02-02  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52487  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:14:51  

Additional Information
 Jupiter MOID = .162185 au 
 T_jup = 2.991 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.455230038796567E-15 -5.159653575644407E-14 -6.84315237391498E-11 -1.338728572185336E-14 -5.96678637205574E-12 -2.96078107328012E-15
q -5.159653575644407E-14 3.790603837167164E-13 4.694211866683819E-10 1.07291531656177E-13 4.211106317287738E-11 2.585207049714346E-14
tp -6.84315237391498E-11 4.694211866683819E-10 1.752573307770202E-6 1.772320154627497E-10 1.450140697709651E-7 2.490985174628106E-11
node -1.338728572185336E-14 1.07291531656177E-13 1.772320154627497E-10 1.192042875921361E-8 -1.188083472881042E-8 6.427924988993161E-10
peri -5.96678637205574E-12 4.211106317287738E-11 1.450140697709651E-7 -1.188083472881042E-8 2.398219481962941E-8 -6.390389698707644E-10
i -2.96078107328012E-15 2.585207049714346E-14 2.490985174628106E-11 6.427924988993161E-10 -6.390389698707644E-10 1.752542351852178E-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 14.11   n/a E2021B55  

295530 (2008 RC124)          Discovered 2008-Sep-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 RC124 = 2009 SE200 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-05 15:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin