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 ]  
35427 (1998 BJ2)
Classification: Main-belt Asteroid          SPK-ID: 2035427
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565267508286383 4.6479e-08  
a 2.430163723626217 9.7842e-09 au
q 2.04977809198538 1.1451e-07 au
i 2.221389881985504 5.1402e-06 deg
node 169.095833872301 9.9067e-05 deg
peri 3.386894967115559 9.9906e-05 deg
M 180.1723738200026 1.5455e-05 deg
tp 2459291.703037433715
(2021-Mar-18.20303743)
6.1988e-05 TDB
period 1383.731180586622
3.79
8.3567e-06
2.288e-08
d
yr
n .2601661399632412 1.5712e-09 deg/d
Q 2.810549355267053 1.1316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      14948 days (40.93 yr)  
   first obs. used      1977-09-09  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52783  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:14:57  

Additional Information
 Earth MOID = 1.05563 au 
 Jupiter MOID = 2.1562 au 
 T_jup = 3.490 
[ show covariance matrix ]

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 15.1   n/a MPO452665  
diameter diameter 3.287 km 0.376 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35427 (1998 BJ2)          Discovered 1998-Jan-20 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BJ2 = 1977 RW18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-17 14:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin