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70528 (1999 TF116)
Classification: Main-belt Asteroid          SPK-ID: 2070528
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08186060704443832 3.894e-08  
a 2.404523586941854 8.5714e-09 au
q 2.207687826462123 9.3143e-08 au
i 4.696163131679538 5.0707e-06 deg
node 215.1645735793384 3.6493e-05 deg
peri 219.4090526912527 4.7935e-05 deg
M 139.3725317108299 3.0446e-05 deg
tp 2458473.249891717754
(2018-Dec-20.74989172)		 0.00011434 TDB
period 1361.889869199094
3.73		 7.2821e-06
1.994e-08		 d
yr
n .2643385549315455 1.4134e-09 deg/d
Q 2.601359347421584 9.273e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1562  
   data-arc span      11559 days (31.65 yr)  
   first obs. used      1988-11-02  
   last obs. used      2020-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51828  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:15  

Additional Information
 Earth MOID = 1.22464 au 
 Jupiter MOID = 2.59264 au 
 T_jup = 3.514 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457035.5 (2015-Jan-13.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08093215617254733 3.8597e-08  
q 2.210166074220699 9.2127e-08 au
tp 2457112.639633520529
(2015-Mar-31.13963352)		 0.00011441 TDB
node 215.221809462553 3.654e-05 deg
peri 219.8680624187724 4.8278e-05 deg
i 4.692336429967614 5.068e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1562  
   data-arc span      11559 days (31.65 yr)  
   first obs. used      1988-11-02  
   last obs. used      2020-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51828  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:15  

Additional Information
 Jupiter MOID = 2.59264 au 
 T_jup = 3.514 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.489749915406587E-15 -3.543006346677186E-15 -2.463345085471116E-12 7.003008308856865E-15 -7.093254669194811E-13 -9.140137776259719E-17
q -3.543006346677186E-15 8.487323572512267E-15 6.106033577729702E-12 -1.698435765478206E-14 1.752551890288174E-12 1.802347646353931E-16
tp -2.463345085471116E-12 6.106033577729702E-12 1.308852169667867E-8 -2.271723257213821E-11 3.614161556733834E-9 -2.580309071188814E-12
node 7.003008308856865E-15 -1.698435765478206E-14 -2.271723257213821E-11 1.335150727402841E-9 -1.336558023170514E-9 -4.195252194481283E-11
peri -7.093254669194811E-13 1.752551890288174E-12 3.614161556733834E-9 -1.336558023170514E-9 2.330800011114533E-9 4.11088097523619E-11
i -9.140137776259719E-17 1.802347646353931E-16 -2.580309071188814E-12 -4.195252194481283E-11 4.11088097523619E-11 2.56845820382472E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.87   n/a E2021B10  
diameter diameter 2.433 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.359   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70528 (1999 TF116)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TF116 = 1988 VH7 = 1998 LM1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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