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 ]  
186707 (2004 BR72)
Classification: Main-belt Asteroid          SPK-ID: 2186707
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09784490554511713 4.6235e-08  
a 2.362709518834507 1.9952e-08 au
q 2.131530429133595 1.1063e-07 au
i 6.298485059202033 6.742e-06 deg
node 168.0746908771688 3.9685e-05 deg
peri 304.6864084518542 5.5857e-05 deg
M 251.7466844325306 4.2791e-05 deg
tp 2459599.389522790981
(2022-Jan-19.88952279)
0.00016094 TDB
period 1326.520369856513
3.63
1.6803e-05
4.6e-08
d
yr
n .2713867108116407 3.4376e-09 deg/d
Q 2.593888608535419 2.1904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6557 days (17.95 yr)  
   first obs. used      2002-10-09  
   last obs. used      2020-09-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59283  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:22  

Additional Information
 Earth MOID = 1.15487 au 
 Jupiter MOID = 2.48227 au 
 T_jup = 3.535 
[ 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 17.51   n/a E2021B55  

186707 (2004 BR72)          Discovered 2004-Jan-23 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-Jun-23 19:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin