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48487 (1992 EY5)
Classification: Main-belt Asteroid          SPK-ID: 2048487
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09697635918639988 4.096e-08  
a 2.539992086759638 1.237e-08 au
q 2.293672901823422 1.0258e-07 au
i 14.12120959257952 5.0808e-06 deg
node 145.2356212545377 1.6459e-05 deg
peri 41.74551538053484 3.1277e-05 deg
M 231.3105780394965 2.8056e-05 deg
tp 2459129.051514570570
(2020-Oct-06.55151457)
0.00011677 TDB
period 1478.587302255536
4.05
1.0802e-05
2.957e-08
d
yr
n .2434756469576277 1.7787e-09 deg/d
Q 2.786311271695855 1.357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1305  
   data-arc span      9770 days (26.75 yr)  
   first obs. used      1992-03-02  
   last obs. used      2018-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52371  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:46:38  

Additional Information
 Earth MOID = 1.31641 au 
 Jupiter MOID = 2.21897 au 
 T_jup = 3.397 
[ 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 14.4   n/a MPO452831  
diameter diameter 3.420 km 0.462 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.416   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48487 (1992 EY5)          Discovered 1992-Mar-02 by UESAC at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 EY5 = 2000 AR142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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