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 ]  
379127 (2009 BY74)
Classification: Outer Main-belt Asteroid          SPK-ID: 2379127
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049652641918183 5.0293e-08  
a 3.220346749162613 5.1005e-08 au
q 2.882322201847496 1.8269e-07 au
i 13.46324922608037 6.5505e-06 deg
node 75.91583035328189 2.2978e-05 deg
peri 71.48143378966469 4.1321e-05 deg
M 328.6564081110874 3.4757e-05 deg
tp 2459184.280168341929
(2020-Nov-30.78016834)
0.00020583 TDB
period 2110.825741911802
5.78
5.0148e-05
1.373e-07
d
yr
n .1705493697807302 4.0518e-09 deg/d
Q 3.55837129647773 5.6359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      6666 days (18.25 yr)  
   first obs. used      2001-10-23  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5591  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:08:47  

Additional Information
 Earth MOID = 1.93061 au 
 Jupiter MOID = 1.69649 au 
 T_jup = 3.137 
[ 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 15.1   n/a MPO418927  

379127 (2009 BY74)          Discovered 2009-Jan-20 by CSS at Catalina
Reference: Last Updated: 2013-11-20

[ 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-Jul-13 15:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin