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 ]  
357725 (2005 QW136)
Classification: Main-belt Asteroid          SPK-ID: 2357725
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263350542342564 9.3348e-08  
a 2.937756250058011 3.5563e-08 au
q 2.566614654879907 2.8868e-07 au
i 2.931459633398996 9.5795e-06 deg
node 42.7446369592979 0.00013177 deg
peri 280.3265663395624 0.00014142 deg
M 359.25196462089 4.4635e-05 deg
tp 2459004.321568981108
(2020-Jun-03.82156898)
0.00022804 TDB
period 1839.170808786788
5.04
3.3396e-05
9.143e-08
d
yr
n .1957403838077849 3.5543e-09 deg/d
Q 3.308897845236116 4.0056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      8649 days (23.68 yr)  
   first obs. used      1995-09-26  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5245  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:43:01  

Additional Information
 Earth MOID = 1.55638 au 
 Jupiter MOID = 1.99953 au 
 T_jup = 3.260 
[ 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 16.8   n/a MPO437510  

357725 (2005 QW136)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 QW136 = 1995 SY47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-15 00:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin