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58342 (1994 YR1)
Classification: Main-belt Asteroid          SPK-ID: 2058342
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09443716258645575 4.134e-08  
a 2.377485646964563 9.4177e-09 au
q 2.152962648375206 1.0178e-07 au
i 8.065521316439925 4.0314e-06 deg
node 80.19574692561491 3.0203e-05 deg
peri 355.9566800579301 3.8542e-05 deg
M 359.4329706146443 2.4556e-05 deg
tp 2459002.609008585981
(2020-Jun-02.10900859)
9.1338e-05 TDB
period 1338.983676263962
3.67
7.956e-06
2.178e-08
d
yr
n .2688606339133823 1.5975e-09 deg/d
Q 2.60200864555392 1.0307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1116  
   data-arc span      9450 days (25.87 yr)  
   first obs. used      1994-12-31  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59028  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:40:22  

Additional Information
 Earth MOID = 1.16833 au 
 Jupiter MOID = 2.60539 au 
 T_jup = 3.521 
[ 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 15.0   n/a MPO493282  
diameter diameter 2.610 km 0.485 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.216   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58342 (1994 YR1)          Discovered 1994-Dec-31 by Kobayashi, T. at Oizumi
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 YR1 = 1999 CJ102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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