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 ]  
183823 (2004 BV81)
Classification: Main-belt Asteroid          SPK-ID: 2183823
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993607759770366 4.6395e-08  
a 2.272438139658203 1.3393e-08 au
q 1.819403108776131 1.0475e-07 au
i 6.354850613785133 6.1413e-06 deg
node 351.1095404759612 3.4029e-05 deg
peri 310.727629057018 3.765e-05 deg
M 102.1222398089327 1.3471e-05 deg
tp 2458645.560476377444
(2019-Jun-11.06047638)
4.7245e-05 TDB
period 1251.228221621354
3.43
1.1061e-05
3.028e-08
d
yr
n .2877172955174465 2.5435e-09 deg/d
Q 2.725473170540276 1.6063e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      7339 days (20.09 yr)  
   first obs. used      1999-12-12  
   last obs. used      2020-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51193  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:42:08  

Additional Information
 Earth MOID = .811985 au 
 Jupiter MOID = 2.53177 au 
 T_jup = 3.577 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457357.5 (2015-Dec-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993969367307697 4.6426e-08  
q 1.819186320739531 1.0492e-07 au
tp 2457395.088221226692
(2016-Jan-07.58822123)
5.0392e-05 TDB
node 351.1503140064185 3.4011e-05 deg
peri 310.8645568682086 3.7631e-05 deg
i 6.35692985327244 6.1428e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      7339 days (20.09 yr)  
   first obs. used      1999-12-12  
   last obs. used      2020-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51193  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:42:08  

Additional Information
 Jupiter MOID = 2.53177 au 
 T_jup = 3.577 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.155380415081648E-15 -4.845530822398943E-15 1.091623393069042E-12 -2.973292110572279E-14 3.913875264859029E-13 -8.362611891064302E-16
q -4.845530822398943E-15 1.100819939050393E-14 -2.690759257694849E-12 6.764914948371027E-14 -9.475544863610425E-13 1.735005965055021E-15
tp 1.091623393069042E-12 -2.690759257694849E-12 2.539331145218068E-9 -3.933472416101787E-11 8.199234585008496E-10 -1.503483845617828E-12
node -2.973292110572279E-14 6.764914948371027E-14 -3.933472416101787E-11 1.156731502342002E-9 -1.160603135478934E-9 -7.500786730521866E-12
peri 3.913875264859029E-13 -9.475544863610425E-13 8.199234585008496E-10 -1.160603135478934E-9 1.416122462952835E-9 7.014315896047565E-12
i -8.362611891064302E-16 1.735005965055021E-15 -1.503483845617828E-12 -7.500786730521866E-12 7.014315896047565E-12 3.773426889329596E-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 16.2   n/a MPO436908  
diameter diameter 1.940 km 0.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183823 (2004 BV81)          Discovered 2004-Jan-26 by LONEOS at Anderson Mesa
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-02 16:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin