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 ]  
135318 (2001 SW286)
Classification: Main-belt Asteroid          SPK-ID: 2135318
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1409053079403152 5.9413e-08  
a 3.189479304642321 3.0656e-08 au
q 2.740064741052432 1.8659e-07 au
i 11.44212611614989 4.9148e-06 deg
node 77.29380755103685 3.5723e-05 deg
peri 240.9626600719325 4.2436e-05 deg
M 181.6400048631814 2.6917e-05 deg
tp 2460231.296797761616
(2023-Oct-13.79679776)
0.0001629 TDB
period 2080.549771878632
5.70
2.9996e-05
8.212e-08
d
yr
n .1730311886146026 2.4947e-09 deg/d
Q 3.63889386823221 3.4976e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      7115 days (19.48 yr)  
   first obs. used      2001-09-17  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55767  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:28  

Additional Information
 Earth MOID = 1.74708 au 
 Jupiter MOID = 1.69488 au 
 T_jup = 3.151 
[ 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 14.78   n/a MPCxxxxx  
diameter diameter 4.495 km 0.915 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.152   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135318 (2001 SW286)          Discovered 2001-Sep-22 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2001 SW286 = 2005 GE113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-09 15:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin