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129511 (1995 TN7)
Classification: Main-belt Asteroid          SPK-ID: 2129511
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1800766192377722 3.3427e-08  
a 2.457378881470199 9.788e-09 au
q 2.014862400308747 8.4501e-08 au
i 1.251123229714792 4.0243e-06 deg
node 279.7645398248752 0.0002868 deg
peri 140.2600889551919 0.00028747 deg
M 120.8518581615125 2.0845e-05 deg
tp 2458528.157046455722
(2019-Feb-13.65704646)
8.0169e-05 TDB
period 1407.040535931895
3.85
8.4066e-06
2.302e-08
d
yr
n .2558561681817993 1.5287e-09 deg/d
Q 2.899895362631651 1.1551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      10430 days (28.56 yr)  
   first obs. used      1991-10-08  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53094  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:45:10  

Additional Information
 Earth MOID = 1.02768 au 
 Jupiter MOID = 2.4289 au 
 T_jup = 3.469 
[ 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 16.4   n/a MPO469350  

129511 (1995 TN7)          Discovered 1995-Oct-15 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 1995 TN7 = 1999 VU34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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