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 ]  
(2015 SW6)
Classification: Apollo [NEO]          SPK-ID: 3728646
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5365278557971853 1.6637e-07  
a 2.077388062380634 6.1249e-09 au
q .9628114996128829 3.4655e-07 au
i 8.437094211207983 2.9962e-05 deg
node 356.218573173309 1.1484e-05 deg
peri 320.4939416695439 8.3876e-05 deg
M 345.3063822858877 2.0284e-05 deg
tp 2459441.137628160063
(2021-Aug-14.63762816)
6.1711e-05 TDB
period 1093.641229156851
2.99
4.8366e-06
1.324e-08
d
yr
n .3291755928747714 1.4558e-09 deg/d
Q 3.191964625148385 9.411e-09 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      1091 days (2.99 yr)  
   first obs. used      2015-09-23  
   last obs. used      2018-09-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41188  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 14:41:15  

Additional Information
 Earth MOID = .0216406 au 
 Jupiter MOID = 2.17059 au 
 T_jup = 3.560 
[ 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 24.5   n/a MPO451710  
rotation period rot_per 0.0752 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:
[Thirouin, A.; Moskovitz, N.; Binzel, R.P.; Christensen, E.; et al. (2016) Astron. J. 152, A163.]

[ 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-Aug-05 06:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin