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 ]  
15561 (2000 GU36)
Classification: Main-belt Asteroid          SPK-ID: 2015561
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2434479081848401 3.1964e-08  
a 2.398502085945703 6.2841e-09 au
q 1.814591770345246 7.7076e-08 au
i 10.47026623426459 3.7064e-06 deg
node 159.9131560307233 2.0036e-05 deg
peri 178.6136598735652 2.1376e-05 deg
M 15.9198680702424 8.7845e-06 deg
tp 2458940.500788744256
(2020-Apr-01.00078874)
3.2978e-05 TDB
period 1356.777327347474
3.71
5.3321e-06
1.46e-08
d
yr
n .2653346225233635 1.0428e-09 deg/d
Q 2.982412401546159 7.8139e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1898  
   data-arc span      14041 days (38.44 yr)  
   first obs. used      1982-05-23  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48447  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:32:49  

Additional Information
 Earth MOID = .805748 au 
 Jupiter MOID = 2.42314 au 
 T_jup = 3.465 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456698.5 (2014-Feb-10.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2426187356697252 3.191e-08  
q 1.818149267897653 7.6996e-08 au
tp 2456227.022752665676
(2012-Oct-26.52275267)
2.911e-05 TDB
node 159.9811201986815 2.006e-05 deg
peri 178.7873780148225 2.1416e-05 deg
i 10.45975542858393 3.7031e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1898  
   data-arc span      14041 days (38.44 yr)  
   first obs. used      1982-05-23  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48447  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:32:49  

Additional Information
 Jupiter MOID = 2.42314 au 
 T_jup = 3.465 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.01827631761796E-15 -2.45235298121265E-15 2.663614236362649E-13 2.022224289359763E-15 6.063775843368774E-14 -5.583726667556015E-17
q -2.45235298121265E-15 5.9283890958969E-15 -6.101304176185115E-13 -5.90104658577486E-15 -1.363929062942056E-13 1.327601135319149E-16
tp 2.663614236362649E-13 -6.101304176185115E-13 8.473683657982747E-10 -4.219738509728761E-12 2.323246423230489E-10 -6.271947113716439E-13
node 2.022224289359763E-15 -5.90104658577486E-15 -4.219738509728761E-12 4.023991433716958E-10 -3.963866116932911E-10 1.801974936045429E-11
peri 6.063775843368774E-14 -1.363929062942056E-13 2.323246423230489E-10 -3.963866116932911E-10 4.586623307421107E-10 -1.789533584590218E-11
i -5.583726667556015E-17 1.327601135319149E-16 -6.271947113716439E-13 1.801974936045429E-11 -1.789533584590218E-11 1.37131671908269E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO384889  
diameter diameter 8.239 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15561 (2000 GU36)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 GU36 = 1982 KY1 = 1990 TB3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-01 09:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin