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 ]  
15958 (1998 BE33)
Classification: Main-belt Asteroid          SPK-ID: 2015958
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2848526037411021 2.8671e-08  
a 2.69489257259431 8.1247e-09 au
q 1.927245406488264 7.7337e-08 au
i 10.30255998157491 3.4295e-06 deg
node 167.4992050929391 1.7392e-05 deg
peri 257.4703936202742 1.8467e-05 deg
M 178.4126369678691 6.6319e-06 deg
tp 2458595.682187624363
(2019-Apr-22.18218762)
2.7411e-05 TDB
period 1615.885608524183
4.42
7.3075e-06
2.001e-08
d
yr
n .2227880476816638 1.0075e-09 deg/d
Q 3.462539738700357 1.0439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1663  
   data-arc span      13703 days (37.52 yr)  
   first obs. used      1983-12-07  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4951  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:58:59  

Additional Information
 Earth MOID = .970369 au 
 Jupiter MOID = 2.01066 au 
 T_jup = 3.288 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.47   n/a E2021B10  
diameter diameter 9.19 km 1.0 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
geometric albedo albedo 0.0276   0.007 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2

15958 (1998 BE33)          Discovered 1998-Jan-30 by ODAS at Caussols
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 BE33 = 1983 XB2 = 1987 SR11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-02 17:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin