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452540 (2004 TH275)
Classification: Main-belt Asteroid          SPK-ID: 2452540
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2311197904132271 6.2742e-08  
a 2.360748055305969 2.4148e-08 au
q 1.81513245954522 1.4673e-07 au
i 5.265180330646419 5.8504e-06 deg
node 220.3719906017448 6.7404e-05 deg
peri 125.7054828829591 7.0069e-05 deg
M 143.7829995033489 2.4878e-05 deg
tp 2458471.351065048369
(2018-Dec-18.85106505)
8.4556e-05 TDB
period 1324.868845695143
3.63
2.0328e-05
5.566e-08
d
yr
n .271725009739445 4.1692e-09 deg/d
Q 2.906363651066719 2.9729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5586 days (15.29 yr)  
   first obs. used      2004-10-09  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .35308  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:36:10  

Additional Information
 Earth MOID = .814608 au 
 Jupiter MOID = 2.54448 au 
 T_jup = 3.509 
[ 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 17.8   n/a MPO377650  

452540 (2004 TH275)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2004 TH275 = 2011 RY14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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