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 BS2)
Classification: Aten [NEO]          SPK-ID: 3837994
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3395136917255738 0.0003104  
a .752180343558162 0.00014761 au
q .4968048182733199 0.00033094 au
i 16.44934735382259 0.025049 deg
node 306.584378211433 0.00034323 deg
peri 348.736012991794 0.0047454 deg
M 99.82280630207663 0.41508 deg
tp 2459330.429336060154
(2021-Apr-25.92933606)
0.25529 TDB
period 238.2766013045824
0.65
0.070139
0.000192
d
yr
n 1.510849147708893 0.00044473 deg/d
Q 1.007555868843004 0.00019772 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      1 day  
   first obs. used      2019-01-26  
   last obs. used      2019-01-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .54368  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:03:38  

Additional Information
 Earth MOID = .0126173 au 
 Jupiter MOID = 4.17791 au 
 T_jup = 7.604 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458510.5 (2019-Jan-27.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3397476995660736 0.00031068  
q .4964682286922494 0.00033143 au
tp 2458615.533504460605
(2019-May-12.03350446)
0.04312 TDB
node 306.6097470917815 0.00019511 deg
peri 348.8225534776805 0.0048626 deg
i 16.50733525435617 0.024917 deg
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      1 day  
   first obs. used      2019-01-26  
   last obs. used      2019-01-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .54368  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:03:38  

Additional Information
 Jupiter MOID = 4.17791 au 
 T_jup = 7.604 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.652417397340803E-8 -1.029666205500148E-7 -1.334642248263017E-5 6.05821250525865E-8 -9.706876961127684E-7 7.733810382352862E-6
q -1.029666205500148E-7 1.098466813497124E-7 1.422692621262894E-5 -6.464013101949531E-8 1.025198200012438E-6 -8.252897446277537E-6
tp -1.334642248263017E-5 1.422692621262894E-5 .001859352738788837 -8.356734442218042E-6 .0001481281478863749 -.001065401267664813
node 6.05821250525865E-8 -6.464013101949531E-8 -8.356734442218042E-6 3.806796703172015E-8 -5.893848632146258E-7 4.860051282408518E-6
peri -9.706876961127684E-7 1.025198200012438E-6 .0001481281478863749 -5.893848632146258E-7 2.364497593470377E-5 -7.383346490851854E-5
i 7.733810382352862E-6 -8.252897446277537E-6 -.001065401267664813 4.860051282408518E-6 -7.383346490851854E-5 .0006208398610608075

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 27.3   .42372 MPO467419 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 2021-Jul-25 07:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin