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 ]  
(2019 BJ2)
Classification: Amor [NEO]          SPK-ID: 3837986
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2383718819282034 8.7584e-06  
a 1.338905280971069 1.7237e-05 au
q 1.019747909422385 1.4059e-06 au
i 5.953900557596227 0.00020789 deg
node 1.37492349896358 9.2551e-05 deg
peri 127.7321547687671 9.2176e-05 deg
M 311.8136559357872 0.0060767 deg
tp 2459076.243380671495
(2020-Aug-14.74338067)
0.011015 TDB
period 565.8785195532101
1.55
0.010928
2.992e-05
d
yr
n .6361789457642575 1.2285e-05 deg/d
Q 1.658062652519753 2.1346e-05 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      91 days  
   first obs. used      2019-01-25  
   last obs. used      2019-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .46863  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Apr-26 06:56:09  

Additional Information
 Earth MOID = .0684591 au 
 Jupiter MOID = 3.3881 au 
 T_jup = 4.866 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.3   .34823 MPO467418 autocmod 2.6q

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-23 04:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin