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452245 (2015 TX22)
Classification: Main-belt Asteroid          SPK-ID: 2452245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1403794213776109 6.4102e-08  
a 2.300689967201624 2.4059e-08 au
q 1.977720440836585 1.5979e-07 au
i 6.787474378746468 1.0621e-05 deg
node 35.36156110160761 4.3902e-05 deg
peri 278.7893410799086 5.8045e-05 deg
M 284.8875533115467 3.8106e-05 deg
tp 2459662.446930911698
(2022-Mar-23.94693091)
0.00013559 TDB
period 1274.634223077824
3.49
1.9994e-05
5.474e-08
d
yr
n .2824339669232463 4.4302e-09 deg/d
Q 2.623659493566662 2.7436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      5132 days (14.05 yr)  
   first obs. used      2007-04-25  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59402  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 08:05:36  

Additional Information
 Earth MOID = .977447 au 
 Jupiter MOID = 2.64968 au 
 T_jup = 3.569 
[ 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 17.6   n/a MPO456152  

452245 (2015 TX22)          Discovered 2007-Apr-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TX22 = 2008 WW74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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