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180070 (2003 BU90)
Classification: Main-belt Asteroid          SPK-ID: 2180070
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04795656154189272 3.8548e-08  
a 2.701472288398411 1.5871e-08 au
q 2.571918966346114 1.0493e-07 au
i 13.62905021892062 4.4575e-06 deg
node 86.97031562594213 2.0378e-05 deg
peri 349.9985059244034 6.4263e-05 deg
M 51.35355175770196 5.9118e-05 deg
tp 2458969.151233916696
(2020-Apr-29.65123392)
0.00026641 TDB
period 1621.807118287559
4.44
1.4292e-05
3.913e-08
d
yr
n .2219746084109672 1.9561e-09 deg/d
Q 2.831025610450707 1.6632e-08 au
  Orbit Determination Parameters
   # obs. used (total)      556  
   data-arc span      7102 days (19.44 yr)  
   first obs. used      2001-09-29  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54384  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:02  

Additional Information
 Earth MOID = 1.58812 au 
 Jupiter MOID = 2.37187 au 
 T_jup = 3.325 
[ 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 15.5   n/a MPO310349  
diameter diameter 5.028 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180070 (2003 BU90)          Discovered 2003-Jan-31 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2003 BU90 = 2003 AL75 = 2004 JS51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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