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 ]  
173089 (2007 RJ37)
Classification: Main-belt Asteroid          SPK-ID: 2173089
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1955617184623682 6.0407e-08  
a 2.216854072994133 1.2871e-08 au
q 1.7833222808991 1.3044e-07 au
i 1.697539180356983 8.9733e-06 deg
node 7.402243740325752 0.00014918 deg
peri 307.2306485880707 0.00015163 deg
M 337.5310000196182 3.0758e-05 deg
tp 2459075.746331084805
(2020-Aug-14.24633108)
0.00010332 TDB
period 1205.602350535474
3.30
1.0499e-05
2.874e-08
d
yr
n .2986059207997597 2.6005e-09 deg/d
Q 2.650385865089165 1.5388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      5768 days (15.79 yr)  
   first obs. used      2003-04-26  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:59:03  

Additional Information
 Earth MOID = .770181 au 
 Jupiter MOID = 2.63091 au 
 T_jup = 3.627 
[ 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 17.4   n/a MPO469854  

173089 (2007 RJ37)          Discovered 2007-Sep-08 by LONEOS at Anderson Mesa
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2042-Mar-04 17:05 < 00:01 Hebe 0.0474126848890454 0.0473968014424199 0.0474285686970438 5.86938350517195 5.8693834828326 2466948.212133228 0.883603143183224 818.471599673219 75.346667323478 -14.7297827115937 25351.506672144 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 16:59:10 2020-Feb-24 16:59

Alternate Designations
 2007 RJ37 = 2006 DZ48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-05 08:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin