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160053 (1999 TD284)
Classification: Main-belt Asteroid          SPK-ID: 2160053
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2404801972472037 7.6783e-08  
a 2.550704043750064 1.062e-08 au
q 1.937310232189808 2.0171e-07 au
i 7.329548446756267 5.5962e-06 deg
node 172.9610569470429 2.3583e-05 deg
peri 174.5262576351301 2.5446e-05 deg
M 51.30665516390512 8.2963e-06 deg
tp 2458788.439522626388
(2019-Oct-31.93952263)
3.3547e-05 TDB
period 1487.950668594897
4.07
9.2927e-06
2.544e-08
d
yr
n .2419435049818927 1.511e-09 deg/d
Q 3.164097855310319 1.3174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      874  
   data-arc span      7418 days (20.31 yr)  
   first obs. used      1999-10-02  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50826  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:13:00  

Additional Information
 Earth MOID = .930915 au 
 Jupiter MOID = 2.27042 au 
 T_jup = 3.388 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO493912  

160053 (1999 TD284)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

Alternate Designations
 1999 TD284 = 2003 OY21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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