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102392 (1999 TN157)
Classification: Main-belt Asteroid          SPK-ID: 2102392
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07228884770408216 3.4034e-08  
a 2.534201883845472 9.9795e-09 au
q 2.351007349812769 8.6092e-08 au
i 2.21615886361614 3.6748e-06 deg
node 197.6427572561321 9.2623e-05 deg
peri 268.6347592821628 9.6059e-05 deg
M .910155706074234 2.5849e-05 deg
tp 2459196.774595486420
(2020-Dec-13.27459549)
0.0001058 TDB
period 1473.53427104654
4.03
8.704e-06
2.383e-08
d
yr
n .2443105715785757 1.4431e-09 deg/d
Q 2.717396417878175 1.0701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      944  
   data-arc span      7777 days (21.29 yr)  
   first obs. used      1999-10-07  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54499  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:19  

Additional Information
 Earth MOID = 1.36895 au 
 Jupiter MOID = 2.35943 au 
 T_jup = 3.444 
[ 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 15.8   n/a MPO453477  

102392 (1999 TN157)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 TN157 = 2001 DH60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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