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135287 (2001 SP150)
Classification: Main-belt Asteroid          SPK-ID: 2135287
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414532771407769 3.5392e-08  
a 2.328363952083132 7.9775e-09 au
q 1.999009240684522 8.2628e-08 au
i 1.79547006656909 4.0295e-06 deg
node 253.9465233010158 0.0001265 deg
peri 184.0080109179145 0.00012751 deg
M 94.3073707014273 1.4466e-05 deg
tp 2458860.547794346528
(2020-Jan-12.04779435)
5.2203e-05 TDB
period 1297.701262637339
3.55
6.6693e-06
1.826e-08
d
yr
n .2774136161880326 1.4257e-09 deg/d
Q 2.657718663481742 9.1059e-09 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      9672 days (26.48 yr)  
   first obs. used      1994-10-28  
   last obs. used      2021-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55956  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:05  

Additional Information
 Earth MOID = 1.01403 au 
 Jupiter MOID = 2.56735 au 
 T_jup = 3.559 
[ 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 16.86   n/a E2021B55  
diameter diameter 2.169 km 0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.086   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135287 (2001 SP150)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2001 SP150 = 2005 XZ112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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