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 ]  
35443 (1998 BG42)
Classification: Main-belt Asteroid          SPK-ID: 2035443
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1511641690715675 3.5897e-08  
a 2.189625250937104 8.1336e-09 au
q 1.858632369301074 7.8531e-08 au
i 4.013431160460094 5.8133e-06 deg
node 349.3995579349604 4.8648e-05 deg
peri 51.65209726263632 5.2191e-05 deg
M 337.0351633415972 1.9745e-05 deg
tp 2459075.994267562615
(2020-Aug-14.49426756)
6.5062e-05 TDB
period 1183.458725477029
3.24
6.5941e-06
1.805e-08
d
yr
n .3041931182305417 1.6949e-09 deg/d
Q 2.520618132573134 9.3631e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1513  
   data-arc span      7970 days (21.82 yr)  
   first obs. used      1997-10-30  
   last obs. used      2019-08-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53053  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 05:05:46  

Additional Information
 Earth MOID = .869628 au 
 Jupiter MOID = 2.87842 au 
 T_jup = 3.656 
[ 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 14.2   n/a MPO337549  
diameter diameter 3.563 km 0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.321   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35443 (1998 BG42)          Discovered 1998-Jan-20 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BG42 = 1999 FZ27 
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-20 19:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin