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 ]  
129843 (1999 RY25)
Classification: Main-belt Asteroid          SPK-ID: 2129843
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2513243330484908 9.8506e-08  
a 2.594731456158425 1.9852e-08 au
q 1.942612303499469 2.4409e-07 au
i 5.12432156039281 6.9603e-06 deg
node 16.34925728203556 8.4811e-05 deg
peri 17.22542830475696 8.6193e-05 deg
M 324.8791705610196 1.774e-05 deg
tp 2459149.435872977337
(2020-Oct-26.93587298)
7.6241e-05 TDB
period 1526.641458311691
4.18
1.752e-05
4.797e-08
d
yr
n .2358117539910931 2.7062e-09 deg/d
Q 3.24685060881738 2.4841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      8178 days (22.39 yr)  
   first obs. used      1995-11-24  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64683  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:15:24  

Additional Information
 Earth MOID = .949484 au 
 Jupiter MOID = 2.20341 au 
 T_jup = 3.367 
[ 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 16.3   n/a MPO254057  

129843 (1999 RY25)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ 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-Oct-27 08:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin