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(2012 UT158)
Classification: Mars-crossing Asteroid          SPK-ID: 3615336
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5220712374800007 8.275e-05  
a 3.031877648806413 0.00060097 au
q 1.449021532806094 3.7646e-05 au
i 16.23544807740476 0.0016609 deg
node 28.99350426440725 0.0011354 deg
peri 7.921927446319043 0.0029506 deg
M 196.8053541006379 0.16586 deg
tp 2460074.616542946125
(2023-May-10.11654295)
1.1483 TDB
period 1928.261516953571
5.28
0.57332
0.00157
d
yr
n .1866966678714608 5.551e-05 deg/d
Q 4.614733764806732 0.00091472 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      34 days  
   first obs. used      2012-10-22  
   last obs. used      2012-11-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .34021  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:06:05  

Additional Information
 Earth MOID = .456194 au 
 Jupiter MOID = .86742 au 
 T_jup = 2.966 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.7   n/a MPO246001  

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