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JPL Small-Body Database Browser
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312762 (2010 TZ157)
Classification: Main-belt Asteroid          SPK-ID: 2312762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07886416438704698 7.2624e-08  
a 2.876596847257544 4.2646e-08 au
q 2.649736440620164 2.354e-07 au
i 3.206603664117053 7.3562e-06 deg
node 85.49309315965222 0.00011968 deg
peri 285.438930396338 0.00013189 deg
M 279.0739112976398 5.4718e-05 deg
tp 2459001.092650296689
(2020-May-31.59265030)
0.0002739 TDB
period 1782.03786219316
4.88
3.9628e-05
1.085e-07
d
yr
n .2020159097837275 4.4923e-09 deg/d
Q 3.103457253894924 4.6009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5105 days (13.98 yr)  
   first obs. used      2005-10-05  
   last obs. used      2019-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62621  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:12:29  

Additional Information
 Earth MOID = 1.65087 au 
 Jupiter MOID = 2.30669 au 
 T_jup = 3.289 
[ 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 16.7   n/a MPO440463  

312762 (2010 TZ157)          Discovered 2005-Oct-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2010 TZ157 = 2005 TN88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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