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452234 (2015 SL7)
Classification: Main-belt Asteroid          SPK-ID: 2452234
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2187467704868571 3.2681e-07  
a 2.550258185824447 4.018e-08 au
q 1.992397443767678 8.4532e-07 au
i 18.7881698401334 6.8622e-06 deg
node 288.7014236076507 3.1339e-05 deg
peri 15.42871189385387 5.3249e-05 deg
M 101.8633566069197 5.7983e-05 deg
tp 2458579.589136872733
(2019-Apr-06.08913687)
0.00024471 TDB
period 1487.56054947754
4.07
3.5155e-05
9.625e-08
d
yr
n .2420069557010227 5.7193e-09 deg/d
Q 3.108118927881216 4.8969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      4539 days (12.43 yr)  
   first obs. used      2007-06-21  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49847  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:18  

Additional Information
 Earth MOID = .981438 au 
 Jupiter MOID = 2.14118 au 
 T_jup = 3.334 
[ 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 16.5   n/a MPO503594  
diameter diameter 3.743 km 0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452234 (2015 SL7)          Discovered 2008-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 SL7 = 2008 YM65 = 2010 BB45 = 2010 NP44 = 2011 UY62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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