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146563 (2001 TB7)
Classification: Main-belt Asteroid          SPK-ID: 2146563
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1939029345838235 5.4471e-08  
a 2.568988199907364 1.5388e-08 au
q 2.070853849034112 1.4268e-07 au
i 5.682076499365416 6.1652e-06 deg
node 110.1627522760867 5.5745e-05 deg
peri 176.5750581613119 5.7823e-05 deg
M 262.5792135000578 1.4454e-05 deg
tp 2459407.496544204248
(2021-Jul-11.99654420)
6.0458e-05 TDB
period 1503.97837235297
4.12
1.3513e-05
3.7e-08
d
yr
n .2393651442186506 2.1506e-09 deg/d
Q 3.067122550780616 1.8371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      7708 days (21.10 yr)  
   first obs. used      1998-12-26  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:38:08  

Additional Information
 Earth MOID = 1.05449 au 
 Jupiter MOID = 2.1042 au 
 T_jup = 3.397 
[ 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 16.3   n/a MPO422557  

146563 (2001 TB7)          Discovered 2001-Oct-10 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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