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 ]  
71267 (2000 AL29)
Classification: Main-belt Asteroid          SPK-ID: 2071267
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1386299221738493 3.4836e-08  
a 3.029400054253118 1.6836e-08 au
q 2.609434560498553 1.0918e-07 au
i 1.693671386536328 4.5581e-06 deg
node 16.17458255780888 0.00013966 deg
peri 74.29583939273907 0.00014091 deg
M 1.351554788105136 1.7751e-05 deg
tp 2459193.269563359159
(2020-Dec-09.76956336)
9.4952e-05 TDB
period 1925.898390217785
5.27
1.6055e-05
4.396e-08
d
yr
n .1869257494728424 1.5583e-09 deg/d
Q 3.449365548007682 1.9171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      9482 days (25.96 yr)  
   first obs. used      1995-01-28  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52371  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:44:21  

Additional Information
 Earth MOID = 1.62637 au 
 Jupiter MOID = 1.74258 au 
 T_jup = 3.228 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457057.5 (2015-Feb-04.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344811853978851 3.5093e-08  
q 2.622901184480058 1.0963e-07 au
tp 2457267.236802902067
(2015-Sep-01.73680290)
9.8328e-05 TDB
node 16.2681846940617 0.00013912 deg
peri 74.39817051278561 0.00014047 deg
i 1.699241985566098 4.5605e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      9482 days (25.96 yr)  
   first obs. used      1995-01-28  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52371  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:44:21  

Additional Information
 Jupiter MOID = 1.74258 au 
 T_jup = 3.228 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.231539270797623E-15 -3.813659638926467E-15 9.463005536944817E-13 -4.290804619060913E-16 2.064848328194557E-13 -5.493802578694365E-16
q -3.813659638926467E-15 1.201918150647864E-14 -2.934418245296159E-12 -1.902720392330094E-15 -6.441407072195254E-13 2.01714933110847E-15
tp 9.463005536944817E-13 -2.934418245296159E-12 9.668306710200574E-9 1.27334391679249E-11 1.93116158031118E-9 -1.479484912376675E-12
node -4.290804619060913E-16 -1.902720392330094E-15 1.27334391679249E-11 1.93553434808375E-8 -1.934407891316036E-8 -1.464197243107195E-10
peri 2.064848328194557E-13 -6.441407072195254E-13 1.93116158031118E-9 -1.934407891316036E-8 1.973318605484158E-8 1.460679039296312E-10
i -5.493802578694365E-16 2.01714933110847E-15 -1.479484912376675E-12 -1.464197243107195E-10 1.460679039296312E-10 2.079806859278979E-11

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 14.51   n/a E2021B10  
diameter diameter 7.165 km 0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71267 (2000 AL29)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AL29 = 1995 BX5 = 1998 SW83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-02 09:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin