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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
201901 (2004 BG64)
Classification: Main-belt Asteroid          SPK-ID: 2201901
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1660701400065948 4.3034e-08  
a 3.19124480803376 3.1934e-08 au
q 2.661274335968275 1.4688e-07 au
i 1.295888248547353 6.3073e-06 deg
node 39.81177532108293 0.00025178 deg
peri 55.07343546195917 0.00025282 deg
M 330.3784598867746 2.3596e-05 deg
tp 2459171.834074516510
(2020-Nov-18.33407452)
0.00013785 TDB
period 2082.277511235974
5.70
3.1255e-05
8.557e-08
d
yr
n .1728876185126331 2.5951e-09 deg/d
Q 3.721215280099245 3.7237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      10179 days (27.87 yr)  
   first obs. used      1991-12-14  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:03:33  

Additional Information
 Earth MOID = 1.67832 au 
 Jupiter MOID = 1.46621 au 
 T_jup = 3.175 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457245.5 (2015-Aug-11.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634069373528278 4.3471e-08  
q 2.672912594948742 1.4783e-07 au
tp 2457093.498518444358
(2015-Mar-11.99851844)
0.0001263 TDB
node 39.82489137072884 0.00025147 deg
peri 55.94538970593889 0.00025253 deg
i 1.297776389767656 6.3007e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      10179 days (27.87 yr)  
   first obs. used      1991-12-14  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:03:33  

Additional Information
 Jupiter MOID = 1.46621 au 
 T_jup = 3.175 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.889721637628999E-15 -6.329460147612553E-15 -2.342438811369903E-13 1.084719538000687E-14 -1.605897782977491E-14 -1.792019328425112E-16
q -6.329460147612553E-15 2.185404901211994E-14 1.716075088404746E-12 -4.126659226592392E-14 2.359756969008119E-13 8.125729130195801E-16
tp -2.342438811369903E-13 1.716075088404746E-12 1.595068234711355E-8 -3.978396907475322E-11 2.963811085702403E-9 4.015145290191232E-13
node 1.084719538000687E-14 -4.126659226592392E-14 -3.978396907475322E-11 6.323548454727514E-8 -6.322606566556684E-8 -5.608008407265784E-10
peri -1.605897782977491E-14 2.359756969008119E-13 2.963811085702403E-9 -6.322606566556684E-8 6.376924847985381E-8 5.607257679611864E-10
i -1.792019328425112E-16 8.125729130195801E-16 4.015145290191232E-13 -5.608008407265784E-10 5.607257679611864E-10 3.969893451145943E-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 15.9   n/a MPO454431  
diameter diameter 3.478 km 1.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201901 (2004 BG64)          Discovered 2004-Jan-22 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2004 BG64 = 2005 GQ111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-23 05:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin