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 ]  
187037 (2005 JJ74)
Classification: Main-belt Asteroid          SPK-ID: 2187037
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1833038592502459 5.8222e-08  
a 2.174383949987032 1.4358e-08 au
q 1.775810980462616 1.3143e-07 au
i 5.935838060884695 5.8292e-06 deg
node 88.64375313722958 5.288e-05 deg
peri 235.3409756221521 5.4983e-05 deg
M 235.6112588440091 1.4664e-05 deg
tp 2459605.151681418734
(2022-Jan-25.65168142)
4.9555e-05 TDB
period 1171.123720337838
3.21
1.16e-05
3.176e-08
d
yr
n .3073970697956229 3.0447e-09 deg/d
Q 2.572956919511449 1.699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      7915 days (21.67 yr)  
   first obs. used      1999-07-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53389  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:46  

Additional Information
 Earth MOID = .769397 au 
 Jupiter MOID = 2.74455 au 
 T_jup = 3.657 
[ 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 17.1   n/a MPO454288  

187037 (2005 JJ74)          Discovered 2005-May-08 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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 2021-Apr-21 00:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin