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390866 (2004 TY75)
Classification: Main-belt Asteroid          SPK-ID: 2390866
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3115339128856996 6.0752e-08  
a 2.582805922487315 3.3992e-08 au
q 1.778174287230483 1.6992e-07 au
i 5.515435158082885 6.1934e-06 deg
node 47.43973540684493 8.3723e-05 deg
peri 354.2997523667569 9.1904e-05 deg
M 273.1367311532829 4.2862e-05 deg
tp 2459366.321945646908
(2021-May-31.82194565)
0.00018755 TDB
period 1516.1287639921
4.15
2.993e-05
8.194e-08
d
yr
n .2374468505248118 4.6875e-09 deg/d
Q 3.387437557744147 4.4581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      7164 days (19.61 yr)  
   first obs. used      2000-11-30  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59277  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:37:47  

Additional Information
 Earth MOID = .786896 au 
 Jupiter MOID = 2.03401 au 
 T_jup = 3.347 
[ 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 17.0   n/a MPO437600  

390866 (2004 TY75)          Discovered 2004-Oct-06 by NEAT at Palomar
Reference: Last Updated: 2014-04-17

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