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102314 (1999 TB99)
Classification: Main-belt Asteroid          SPK-ID: 2102314
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1134632891675462 4.1535e-08  
a 2.341289414048556 1.2469e-08 au
q 2.07563901623745 9.6569e-08 au
i 12.60472400922119 5.9878e-06 deg
node 169.1848869858626 1.9968e-05 deg
peri 144.7040129354885 3.4737e-05 deg
M 24.01513028446285 2.8798e-05 deg
tp 2459113.210194573381
(2020-Sep-20.71019457)
0.00010435 TDB
period 1308.522151716721
3.58
1.0453e-05
2.862e-08
d
yr
n .2751195304777199 2.1977e-09 deg/d
Q 2.606939811859662 1.3883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      8263 days (22.62 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .588  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:07  

Additional Information
 Earth MOID = 1.07335 au 
 Jupiter MOID = 2.71965 au 
 T_jup = 3.523 
[ 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 15.9   n/a MPO385432  
diameter diameter 3.826 km 1.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.053   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

102314 (1999 TB99)          Discovered 1999-Oct-02 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 TB99 = 1998 HJ156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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