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136776 (1996 TB22)
Classification: Main-belt Asteroid          SPK-ID: 2136776
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07316908223613933 3.2038e-08  
a 2.266731330492304 8.9384e-09 au
q 2.100876679364279 7.2039e-08 au
i 1.112766031027653 4.7859e-06 deg
node 266.2096603063404 0.00028432 deg
peri 46.44171851308151 0.00028831 deg
M 90.02276685387386 4.7937e-05 deg
tp 2458888.791708950785
(2020-Feb-09.29170895)
0.00016621 TDB
period 1246.517838758126
3.41
7.3731e-06
2.019e-08
d
yr
n .2888045311558949 1.7083e-09 deg/d
Q 2.432585981620329 9.5924e-09 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      8895 days (24.35 yr)  
   first obs. used      1996-10-06  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64868  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:18:52  

Additional Information
 Earth MOID = 1.08481 au 
 Jupiter MOID = 2.72159 au 
 T_jup = 3.612 
[ 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 17.45   n/a MPCxxxxx  

136776 (1996 TB22)          Discovered 1996-Oct-06 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1996 TB22 = 2005 ET209 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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