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Monday, July 10, 2017

276353 (2002 UY20) vs 57202 (2001 QJ53)

276353 (2002 UY20) vs 57202 (2001 QJ53)

Same approach described in the previous posts.

276353 (2002 UY20)

Classification: Main-belt Asteroid          SPK-ID: 2276353
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]

Orbital Elements at Epoch 2458000.5 (2017-Sep-04.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1562105639420963 6.3914e-08
a 2.337601777404309 2.6617e-08 au
q 1.972443685483935 1.5861e-07 au
i 4.252343536114911 6.8871e-06 deg
node 23.41388838094758 0.0001045 deg
peri 35.95235952421835 0.00010784 deg
M 38.09017324814934 2.7256e-05 deg
tp 2457862.377424660816
(2017-Apr-18.87742466)
9.8187e-05 JED
period 1305.431897045054
3.57
2.2296e-05
6.104e-08
d
yr
n .2757708010773199 4.7101e-09 deg/d
Q 2.702759869324683 3.0775e-08 au
Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5111 days (13.99 yr)  
   first obs. used      2002-10-28  
   last obs. used      2016-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   fit RMS      .70803  
   data source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 16:21:05  

Additional Information
 Earth MOID = .986707 au 
 Jupiter MOID = 2.62843 au 
 T_jup = 3.546 

57202 (2001 QJ53)

Classification: Main-belt Asteroid          SPK-ID: 2057202
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]

Orbital Elements at Epoch 2458000.5 (2017-Sep-04.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557724906162496 4.4578e-08
a 2.338080038545681 1.0974e-08 au
q 1.973871487681283 1.03e-07 au
i 4.250626760813153 5.0566e-06 deg
node 23.42499161765863 6.5966e-05 deg
peri 36.16096420351912 6.8003e-05 deg
M 103.6361139081139 1.6156e-05 deg
tp 2457624.579415793553
(2016-Aug-24.07941579)
5.793e-05 JED
period 1305.832544380318
3.58
9.1935e-06
2.517e-08
d
yr
n .275686190813109 1.9409e-09 deg/d
Q 2.702288589410078 1.2683e-08 au
Orbit Determination Parameters
   # obs. used (total)      743  
   data-arc span      16797 days (45.99 yr)  
   first obs. used      1971-03-25  
   last obs. used      2017-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   fit RMS      .57656  
   data source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 18:07:27  

Additional Information
 Earth MOID = .988199 au 
 Jupiter MOID = 2.62768 au 
 T_jup = 3.546 

Simulation Results (note, Time 0 is JD 0 --> 4713 B.C.)



Kind Regards,
Alessandro Odasso

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