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 ]  
101585 (1999 BL11)
Classification: Main-belt Asteroid          SPK-ID: 2101585
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0769920230137401 7.9593e-08  
a 2.642549260477196 2.9193e-08 au
q 2.439094046999594 2.2398e-07 au
i 12.19612512419591 7.9779e-06 deg
node 332.2227540344364 2.2695e-05 deg
peri 262.8759653333422 8.3931e-05 deg
M 270.4117387513103 9.1458e-05 deg
tp 2459390.964604798073
(2021-Jun-25.46460480)
0.00040264 TDB
period 1569.036565372142
4.30
2.6e-05
7.118e-08
d
yr
n .2294401596145184 3.802e-09 deg/d
Q 2.846004473954798 3.144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      10088 days (27.62 yr)  
   first obs. used      1992-10-03  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57832  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:59:42  

Additional Information
 Earth MOID = 1.46579 au 
 Jupiter MOID = 2.2494 au 
 T_jup = 3.358 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456971.5 (2014-Nov-10.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .078340362525559 7.8802e-08  
q 2.43439441950902 2.2172e-07 au
tp 2456254.816821638787
(2012-Nov-23.31682164)
0.00036854 TDB
node 332.2698648455982 2.2677e-05 deg
peri 263.1255965681601 8.3169e-05 deg
i 12.20453165101554 7.9821e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      10088 days (27.62 yr)  
   first obs. used      1992-10-03  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57832  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:59:42  

Additional Information
 Jupiter MOID = 2.2494 au 
 T_jup = 3.358 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.209723438892298E-15 -1.737156565924488E-14 -1.945328894699192E-11 7.837749387029622E-15 -4.014230935631313E-12 -7.803656349714052E-15
q -1.737156565924488E-14 4.915883011969434E-14 5.666297654987133E-11 -2.131380877828704E-14 1.177721773416893E-11 2.469761768155636E-14
tp -1.945328894699192E-11 5.666297654987133E-11 1.358185524544378E-7 2.100152783020473E-12 2.946867206895059E-8 8.0582828371261E-11
node 7.837749387029622E-15 -2.131380877828704E-14 2.100152783020473E-12 5.142287797326453E-10 -5.0095100947369E-10 -9.541101814471859E-12
peri -4.014230935631313E-12 1.177721773416893E-11 2.946867206895059E-8 -5.0095100947369E-10 6.917079941929463E-9 2.703321421925364E-11
i -7.803656349714052E-15 2.469761768155636E-14 8.0582828371261E-11 -9.541101814471859E-12 2.703321421925364E-11 6.37140290088585E-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 15.5   n/a MPO379250  

101585 (1999 BL11)          Discovered 1999-Jan-20 by ODAS at Caussols
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 BL11 = 1992 TE = 2003 BM82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-15 22:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin