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 ]  
123778 (2001 BN12)
Classification: Main-belt Asteroid          SPK-ID: 2123778
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1766657808396111 6.3781e-08  
a 2.614625538496661 2.0224e-08 au
q 2.152710676134959 1.6474e-07 au
i 2.441376794011295 6.7793e-06 deg
node 183.9778574369149 0.00013959 deg
peri 177.7283871746645 0.00014074 deg
M 268.7178495764967 2.3209e-05 deg
tp 2459392.057941822952
(2021-Jun-26.55794182)
0.00010284 TDB
period 1544.232452919605
4.23
1.7917e-05
4.905e-08
d
yr
n .2331255241523811 2.7048e-09 deg/d
Q 3.076540400858362 2.3797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      6702 days (18.35 yr)  
   first obs. used      2000-11-21  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59843  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:53:48  

Additional Information
 Earth MOID = 1.14989 au 
 Jupiter MOID = 2.37994 au 
 T_jup = 3.384 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO469289  

123778 (2001 BN12)          Discovered 2001-Jan-19 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-01 01:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin