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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
34801 (2001 SE61)
Classification: Outer Main-belt Asteroid          SPK-ID: 2034801
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097762933624998 3.9747e-08  
a 3.258965481204787 2.0502e-08 au
q 2.90120833048179 1.2626e-07 au
i 1.707302385517073 4.5357e-06 deg
node 25.25530810170412 0.00014491 deg
peri 294.2768938361538 0.00014639 deg
M 111.2494254737749 2.0381e-05 deg
tp 2458336.430791119186
(2018-Aug-05.93079112)
0.00012184 TDB
period 2148.909211701488
5.88
2.0278e-05
5.552e-08
d
yr
n .1675268541079756 1.5808e-09 deg/d
Q 3.616722631927784 2.2752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1387  
   data-arc span      15972 days (43.73 yr)  
   first obs. used      1976-05-03  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51213  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:35:46  

Additional Information
 Earth MOID = 1.88877 au 
 Jupiter MOID = 1.66775 au 
 T_jup = 3.169 
[ 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 13.8   n/a MPO337545  
diameter diameter 8.952 km 0.500 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34801 (2001 SE61)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 SE61 = 1976 JP6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-27 22:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin