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105157 (2000 NA28)
Classification: Main-belt Asteroid          SPK-ID: 2105157
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2112771714251062 6.2346e-08  
a 3.057314356887022 2.8402e-08 au
q 2.411373627406564 1.9009e-07 au
i 15.18382153719078 5.7551e-06 deg
node 271.2328984088414 2.3515e-05 deg
peri 66.16846355535118 2.7039e-05 deg
M 224.4438520469158 1.8159e-05 deg
tp 2459735.733503272682
(2022-Jun-05.23350327)
0.00010596 TDB
period 1952.578803506368
5.35
2.7209e-05
7.449e-08
d
yr
n .1843715599869902 2.5692e-09 deg/d
Q 3.703255086367479 3.4403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      622  
   data-arc span      7180 days (19.66 yr)  
   first obs. used      2000-06-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53174  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:17:52  

Additional Information
 Earth MOID = 1.4473 au 
 Jupiter MOID = 1.84418 au 
 T_jup = 3.148 
[ 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 14.1   n/a MPO293964  
diameter diameter 8.198 km 0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105157 (2000 NA28)          Discovered 2000-Jul-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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