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 ]  
173572 (2001 BC34)
Classification: Main-belt Asteroid          SPK-ID: 2173572
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09068358771804219 3.0079e-08  
a 2.397345162321352 1.1633e-08 au
q 2.179945302003559 6.9305e-08 au
i 4.877829174609738 3.2778e-06 deg
node 124.3476197262944 5.139e-05 deg
peri .3625083397753694 5.8155e-05 deg
M 199.1420169314379 2.8406e-05 deg
tp 2460002.307150930842
(2023-Feb-26.80715093)
0.00010905 TDB
period 1355.795778206089
3.71
9.8684e-06
2.702e-08
d
yr
n .2655267155915851 1.9327e-09 deg/d
Q 2.614745022639144 1.2688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      7469 days (20.45 yr)  
   first obs. used      2001-01-20  
   last obs. used      2021-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58109  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:26:16  

Additional Information
 Earth MOID = 1.19592 au 
 Jupiter MOID = 2.42271 au 
 T_jup = 3.518 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457579.5 (2016-Jul-10.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09208377484246111 3.0122e-08  
q 2.175032198924657 6.967e-08 au
tp 2457292.176525892362
(2015-Sep-26.67652589)
9.8982e-05 TDB
node 124.3668457869208 5.1408e-05 deg
peri .1526579775044495 5.794e-05 deg
i 4.877643196615757 3.2778e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      7469 days (20.45 yr)  
   first obs. used      2001-01-20  
   last obs. used      2021-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58109  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:26:16  

Additional Information
 Jupiter MOID = 2.42271 au 
 T_jup = 3.518 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.0734265066563E-16 -2.077283004274227E-15 6.661066679668548E-13 3.055220358690789E-15 1.741449955969634E-13 -4.340013197735517E-17
q -2.077283004274227E-15 4.853921009425277E-15 -1.259855319722043E-12 -6.21845019169417E-15 -3.25135651153282E-13 1.429611442734437E-16
tp 6.661066679668548E-13 -1.259855319722043E-12 9.797420087765484E-9 2.051139105432735E-11 2.667525784474936E-9 -7.865009828898396E-13
node 3.055220358690789E-15 -6.21845019169417E-15 2.051139105432735E-11 2.642825591626087E-9 -2.627554099352803E-9 1.569808885033425E-11
peri 1.741449955969634E-13 -3.25135651153282E-13 2.667525784474936E-9 -2.627554099352803E-9 3.357052005610742E-9 -1.586385837495542E-11
i -4.340013197735517E-17 1.429611442734437E-16 -7.865009828898396E-13 1.569808885033425E-11 -1.586385837495542E-11 1.074412330745086E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.23   n/a E2021B55  

173572 (2001 BC34)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-03 12:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin