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 ]  
79909 (1999 BY29)
Classification: Main-belt Asteroid          SPK-ID: 2079909
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04829021814461536 6.3839e-08  
a 3.011138268617586 2.4408e-08 au
q 2.865729744762443 1.971e-07 au
i 9.743138046204351 7.097e-06 deg
node 131.0989560633069 3.4591e-05 deg
peri 86.19395785312365 8.2788e-05 deg
M 320.5742924720246 7.7829e-05 deg
tp 2459209.512119613418
(2020-Dec-26.01211961)
0.00041327 TDB
period 1908.510151845446
5.23
2.3206e-05
6.353e-08
d
yr
n .1886288106206277 2.2935e-09 deg/d
Q 3.156546792472729 2.5587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      9489 days (25.98 yr)  
   first obs. used      1994-02-08  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68834  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:49:03  

Additional Information
 Earth MOID = 1.88023 au 
 Jupiter MOID = 1.87938 au 
 T_jup = 3.226 
[ 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 MPO337858  

79909 (1999 BY29)          Discovered 1999-Jan-18 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 BY29 = 2000 KN76 = 2001 QQ166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-24 21:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin