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 ]  
123783 (2001 BP16)
Classification: Main-belt Asteroid          SPK-ID: 2123783
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172955753765743 6.5257e-08  
a 2.847217703603024 2.0539e-08 au
q 2.513251664836539 1.8446e-07 au
i 16.08068637317209 4.8171e-06 deg
node 111.8013761035284 1.9178e-05 deg
peri 320.4882366341659 3.0339e-05 deg
M 141.0326161136915 2.2428e-05 deg
tp 2458709.041476123224
(2019-Aug-13.54147612)
0.00010779 TDB
period 1754.807330498164
4.80
1.8988e-05
5.199e-08
d
yr
n .205150727229867 2.2199e-09 deg/d
Q 3.18118374236951 2.2949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      620  
   data-arc span      9308 days (25.48 yr)  
   first obs. used      1995-12-19  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5328  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:52:28  

Additional Information
 Earth MOID = 1.54832 au 
 Jupiter MOID = 2.06625 au 
 T_jup = 3.239 
[ 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 15.13   n/a E2021B55  
diameter diameter 2.880 km 0.330 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.256   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123783 (2001 BP16)          Discovered 2001-Jan-18 by LINEAR at Socorro
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 2021-Aug-05 19:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin