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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
79910 (1999 BE30)
Classification: Main-belt Asteroid          SPK-ID: 2079910
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .223680028366712 3.9119e-08  
a 2.624935657022878 1.7288e-08 au
q 2.037789974799207 1.0789e-07 au
i 14.7480023613133 4.2593e-06 deg
node 116.3293583404603 2.1614e-05 deg
peri 175.9095990075954 2.5823e-05 deg
M 293.3763682962589 1.8044e-05 deg
tp 2459683.976416349818
(2022-Apr-14.47641635)
7.9829e-05 TDB
period 1553.375390073837
4.25
1.5346e-05
4.202e-08
d
yr
n .2317533818936632 2.2896e-09 deg/d
Q 3.212081339246549 2.1155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      8182 days (22.40 yr)  
   first obs. used      1999-01-08  
   last obs. used      2021-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58101  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:02:48  

Additional Information
 Earth MOID = 1.02153 au 
 Jupiter MOID = 2.0084 au 
 T_jup = 3.321 
[ 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 15.44   n/a MPO637112  
rotation period rot_per 131.573 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

79910 (1999 BE30)          Discovered 1999-Jan-19 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ 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 2021-Sep-21 21:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin