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

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2434731872117708 1.7195e-08  
a 2.398835239654426 5.0124e-09 au
q 1.814783178259851 4.1753e-08 au
i 10.47009927843935 4.1794e-07 deg
node 159.9110879436398 2.5343e-06 deg
peri 178.6492164057531 3.0793e-06 deg
M 68.95384385332787 2.328e-06 deg
tp 2458940.570819609011
(2020-Apr-01.07081961)
8.3209e-06 TDB
period 1357.060023220737
3.72
4.2534e-06
1.165e-08
d
yr
n .2652793493581846 8.3146e-10 deg/d
Q 2.982887301049001 6.2328e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2232  
   data-arc span      14175 days (38.81 yr)  
   first obs. used      1982-05-23  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47327  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:02:39  

Additional Information
 Earth MOID = .804086 au 
 Jupiter MOID = 2.42323 au 
 T_jup = 3.464 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.22   n/a MPCxxxxx  
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 ]
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