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313000 (1999 TV262)
Classification: Main-belt Asteroid          SPK-ID: 2313000
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1074783969089564 7.2186e-08  
a 3.134542436240518 3.9261e-08 au
q 2.797646840150292 2.4029e-07 au
i 12.36240872583225 7.2676e-06 deg
node 24.25108093959794 2.69e-05 deg
peri 342.7926261951696 4.0793e-05 deg
M 278.6874684856913 3.5273e-05 deg
tp 2459458.340955262676
(2021-Aug-31.84095526)
0.00020446 TDB
period 2027.027578960066
5.55
3.8084e-05
1.043e-07
d
yr
n .177599951641848 3.3367e-09 deg/d
Q 3.471438032330743 4.3481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      7543 days (20.65 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57155  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 05:27:55  

Additional Information
 Earth MOID = 1.79997 au 
 Jupiter MOID = 1.99557 au 
 T_jup = 3.168 
[ 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 15.9   n/a MPO437381  

313000 (1999 TV262)          Discovered 1999-Oct-15 by Spacewatch at Kitt Peak
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

Alternate Designations
 1999 TV262 = 2010 SR18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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