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20088 (1994 PQ10)
Classification: Main-belt Asteroid          SPK-ID: 2020088
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01060397112419914 3.3865e-08  
a 2.846571720680832 1.4673e-08 au
q 2.81638675635177 9.9176e-08 au
i 3.215848259599348 3.8655e-06 deg
node 138.19579976 7.1303e-05 deg
peri 313.7741128892318 0.00021497 deg
M 292.5149052214256 0.00020197 deg
tp 2458929.341775242241
(2020-Mar-20.84177524)
0.00098418 TDB
period 1754.210162638632
4.80
1.3563e-05
3.713e-08
d
yr
n .2052205645978577 1.5867e-09 deg/d
Q 2.876756685009894 1.4828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1832  
   data-arc span      14326 days (39.22 yr)  
   first obs. used      1980-09-16  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53646  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:41:33  

Additional Information
 Earth MOID = 1.8343 au 
 Jupiter MOID = 2.11459 au 
 T_jup = 3.305 
[ 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 MPO452454  
diameter diameter 5.092 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.247   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20088 (1994 PQ10)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PQ10 = 1980 ST 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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