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100068 (1992 EH28)
Classification: Main-belt Asteroid          SPK-ID: 2100068
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1835137253860595 2.9263e-08  
a 2.598370982121254 1.2211e-08 au
q 2.121534243257148 7.7177e-08 au
i 4.737567614348101 4.2192e-06 deg
node 160.487477794617 4.144e-05 deg
peri 72.82788637503916 4.3649e-05 deg
M 258.9928919392873 1.633e-05 deg
tp 2459629.739419979997
(2022-Feb-19.23941998)
7.1503e-05 TDB
period 1529.854622705536
4.19
1.0784e-05
2.952e-08
d
yr
n .2353164769102981 1.6587e-09 deg/d
Q 3.075207720985359 1.4451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      10545 days (28.87 yr)  
   first obs. used      1992-03-06  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52103  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:18  

Additional Information
 Earth MOID = 1.11532 au 
 Jupiter MOID = 1.9314 au 
 T_jup = 3.387 
[ 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 MPO264053  
diameter diameter 2.685 km 0.751 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.269   0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100068 (1992 EH28)          Discovered 1992-Mar-08 by UESAC at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1992 EH28 = 2000 CU72 = 2003 YH87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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