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123160 (2000 TO46)
Classification: Main-belt Asteroid          SPK-ID: 2123160
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1791624895368953 3.1971e-08  
a 2.329613817982801 1.1055e-08 au
q 1.912234406693451 7.7838e-08 au
i 3.267806501032318 3.6885e-06 deg
node 49.55485417169019 6.4077e-05 deg
peri 198.4753002389464 6.499e-05 deg
M 290.560230424319 1.1665e-05 deg
tp 2459251.012901788154
(2021-Feb-05.51290179)
4.2855e-05 TDB
period 1298.746312017137
3.56
9.2446e-06
2.531e-08
d
yr
n .2771903925108122 1.9731e-09 deg/d
Q 2.746993229272151 1.3036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      818  
   data-arc span      7703 days (21.09 yr)  
   first obs. used      1999-03-19  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55178  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:57:32  

Additional Information
 Earth MOID = .898858 au 
 Jupiter MOID = 2.2825 au 
 T_jup = 3.548 
[ 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 16.0   n/a MPO412821  
diameter diameter 1.445 km 0.240 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.369   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123160 (2000 TO46)          Discovered 2000-Oct-01 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 TO46 = 1999 FO57 = 2001 YO69 = 2002 AJ199 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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