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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
193935 (2001 RX27)
Classification: Main-belt Asteroid          SPK-ID: 2193935
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2388848189269297 7.2389e-08  
a 2.256437307008711 8.8406e-09 au
q 1.717408689503967 1.6323e-07 au
i 1.066838598710562 7.5127e-06 deg
node 191.2555480213676 0.00033043 deg
peri 138.2648680644256 0.00033079 deg
M 79.16102795025752 1.3077e-05 deg
tp 2458328.266066340344
(2018-Jul-28.76606634)
4.4771e-05 TDB
period 1238.036173292988
3.39
7.2758e-06
1.992e-08
d
yr
n .2907831029221503 1.7089e-09 deg/d
Q 2.795465924513456 1.0952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6297 days (17.24 yr)  
   first obs. used      2001-07-19  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53247  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:38:53  

Additional Information
 Earth MOID = .705664 au 
 Jupiter MOID = 2.56185 au 
 T_jup = 3.585 
[ 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 17.8   n/a MPO407460  

193935 (2001 RX27)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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 2019-Oct-22 00:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin