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146806 (2001 YT69)
Classification: Main-belt Asteroid          SPK-ID: 2146806
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06393481620298908 4.4416e-08  
a 2.844452097464437 2.1229e-08 au
q 2.662592575414841 1.3527e-07 au
i 2.724900449368084 4.7025e-06 deg
node 43.29429094297965 0.0001058 deg
peri 2.365939122136236 0.00011338 deg
M 352.1503653626325 4.0943e-05 deg
tp 2459038.707032299584
(2020-Jul-08.20703230)
0.00019937 TDB
period 1752.251189166568
4.80
1.9616e-05
5.371e-08
d
yr
n .2054499961111333 2.3e-09 deg/d
Q 3.026311619514032 2.2586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      9741 days (26.67 yr)  
   first obs. used      1993-02-26  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6065  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:07:57  

Additional Information
 Earth MOID = 1.6717 au 
 Jupiter MOID = 2.22825 au 
 T_jup = 3.303 
[ 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 15.9   n/a MPO449801  

146806 (2001 YT69)          Discovered 2001-Dec-18 by LINEAR at Socorro
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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