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305008 (2007 TU330)
Classification: Main-belt Asteroid          SPK-ID: 2305008
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169033342761926 8.1604e-08  
a 2.520866702535388 3.1242e-08 au
q 2.094756177148598 1.9425e-07 au
i 3.087614963153464 6.9219e-06 deg
node 279.0409129547972 0.00013043 deg
peri 350.6830205382072 0.00013228 deg
M 169.9124393676652 2.5831e-05 deg
tp 2458310.505031618991
(2018-Jul-11.00503162)
0.00010194 TDB
period 1461.918795007508
4.00
2.7177e-05
7.441e-08
d
yr
n .2462517078441084 4.5779e-09 deg/d
Q 2.946977227922178 3.6523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      5429 days (14.86 yr)  
   first obs. used      2005-01-16  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53618  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 18:48:17  

Additional Information
 Earth MOID = 1.07869 au 
 Jupiter MOID = 2.15244 au 
 T_jup = 3.434 
[ 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 16.5   n/a MPO455248  
diameter diameter 2.743 km 0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

305008 (2007 TU330)          Discovered 2007-Oct-11 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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