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58318 (1994 PW37)
Classification: Main-belt Asteroid          SPK-ID: 2058318
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1497802221420232 5.1738e-08  
a 3.087023619885722 2.9502e-08 au
q 2.624648536341566 1.6677e-07 au
i 5.641923357725499 5.5678e-06 deg
node 162.7744099230636 5.5889e-05 deg
peri 165.2178430158871 5.8992e-05 deg
M 194.0854146360333 1.9967e-05 deg
tp 2459513.541296170892
(2021-Oct-26.04129617)
0.00011437 TDB
period 1981.108929636677
5.42
2.84e-05
7.775e-08
d
yr
n .1817164087317611 2.605e-09 deg/d
Q 3.549398703429878 3.3921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      8966 days (24.55 yr)  
   first obs. used      1994-08-10  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61198  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:34:10  

Additional Information
 Earth MOID = 1.61302 au 
 Jupiter MOID = 1.81196 au 
 T_jup = 3.201 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO432137  
diameter diameter 3.918 km 0.594 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.115   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58318 (1994 PW37)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PW37 = 2000 SO270 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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