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17576 (1994 PL25)
Classification: Main-belt Asteroid          SPK-ID: 2017576
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06362952757441326 3.8215e-08  
a 3.060692765548854 2.214e-08 au
q 2.865942330826556 1.2304e-07 au
i 11.00829389190032 5.2405e-06 deg
node 140.5717683378987 2.4733e-05 deg
peri 110.2018121941661 5.1385e-05 deg
M 5.830753083036339 4.4643e-05 deg
tp 2458968.822552326458
(2020-Apr-29.32255233)
0.00024255 TDB
period 1955.816169896297
5.35
2.1221e-05
5.81e-08
d
yr
n .1840663788044498 1.9972e-09 deg/d
Q 3.255443200271152 2.3548e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1087  
   data-arc span      10175 days (27.86 yr)  
   first obs. used      1992-03-11  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56133  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:07:15  

Additional Information
 Earth MOID = 1.87454 au 
 Jupiter MOID = 1.86783 au 
 T_jup = 3.203 
[ 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 13.8   n/a MPO431701  
diameter diameter 5.421 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.199   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17576 (1994 PL25)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PL25 = 1998 HT108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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