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 ]  
357520 (2004 RJ104)
Classification: Main-belt Asteroid          SPK-ID: 2357520
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2139813216782409 1.2093e-07  
a 3.142373792904835 4.836e-08 au
q 2.469964495491991 3.9383e-07 au
i 9.830684954374792 1.2802e-05 deg
node 326.599952382764 4.452e-05 deg
peri 3.102501173465193 4.9855e-05 deg
M 316.8775876485332 1.9137e-05 deg
tp 2459244.216953343721
(2021-Jan-29.71695334)
0.00010972 TDB
period 2034.628825693583
5.57
4.6968e-05
1.286e-07
d
yr
n .176936449269699 4.0845e-09 deg/d
Q 3.814783090317678 5.8708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      5324 days (14.58 yr)  
   first obs. used      2004-09-08  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54807  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:54:31  

Additional Information
 Earth MOID = 1.45901 au 
 Jupiter MOID = 1.55299 au 
 T_jup = 3.152 
[ 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 16.0   n/a MPO437509  

357520 (2004 RJ104)          Discovered 2004-Sep-08 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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 2020-Aug-12 17:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin