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134605 (1999 TF177)
Classification: Main-belt Asteroid          SPK-ID: 2134605
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128985095674866 6.7619e-08  
a 2.351947236608076 9.6008e-09 au
q 1.851221175352848 1.5614e-07 au
i 2.953733146714444 7.1337e-06 deg
node 195.6773991659346 8.3502e-05 deg
peri 206.2641604555612 8.4704e-05 deg
M 309.2502677118447 1.1619e-05 deg
tp 2459386.225289342143
(2021-Jun-20.72528934)
4.2679e-05 TDB
period 1317.467130339458
3.61
8.067e-06
2.209e-08
d
yr
n .2732515990036446 1.6732e-09 deg/d
Q 2.852673297863304 1.1645e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      8714 days (23.86 yr)  
   first obs. used      1995-07-02  
   last obs. used      2019-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59985  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:06  

Additional Information
 Earth MOID = .859184 au 
 Jupiter MOID = 2.55747 au 
 T_jup = 3.524 
[ 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 16.8   n/a MPO475173  

134605 (1999 TF177)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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