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70531 (1999 TT119)
Classification: Main-belt Asteroid          SPK-ID: 2070531
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097396803581762 4.9459e-08  
a 2.605632952937124 1.1537e-08 au
q 2.319691625551073 1.2635e-07 au
i 14.41012278787007 7.452e-06 deg
node 5.915668804016105 1.4993e-05 deg
peri 304.9262976044229 3.5567e-05 deg
M 67.76910247600595 3.2559e-05 deg
tp 2458911.300513766395
(2020-Mar-02.80051377)
0.00013884 TDB
period 1536.272596807065
4.21
1.0203e-05
2.793e-08
d
yr
n .2343334124088469 1.5563e-09 deg/d
Q 2.891574280323175 1.2803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1352  
   data-arc span      7850 days (21.49 yr)  
   first obs. used      1999-09-05  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46489  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:18  

Additional Information
 Earth MOID = 1.33661 au 
 Jupiter MOID = 2.47349 au 
 T_jup = 3.359 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457567.5 (2016-Jun-28.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1101298004543973 4.962e-08  
q 2.319392519959755 1.2704e-07 au
tp 2457377.362899889438
(2015-Dec-20.86289989)
0.00013827 TDB
node 5.986468004165071 1.4982e-05 deg
peri 305.5392349176574 3.542e-05 deg
i 14.41417741846143 7.4543e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1352  
   data-arc span      7850 days (21.49 yr)  
   first obs. used      1999-09-05  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46489  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:18  

Additional Information
 Jupiter MOID = 2.47349 au 
 T_jup = 3.359 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.462146259606132E-15 -6.284207728026862E-15 3.723582455453036E-12 9.253961571284745E-15 7.824959793618028E-13 -6.234567728561615E-16
q -6.284207728026862E-15 1.613811525574336E-14 -9.785941584760093E-12 -2.320869138232062E-14 -2.062669505756763E-12 3.748805458288588E-15
tp 3.723582455453036E-12 -9.785941584760093E-12 1.911894186842549E-8 2.775682616577726E-11 4.438865522132053E-9 -1.357992892145166E-11
node 9.253961571284745E-15 -2.320869138232062E-14 2.775682616577726E-11 2.244533750158628E-10 -2.10302638371048E-10 2.604893837187256E-11
peri 7.824959793618028E-13 -2.062669505756763E-12 4.438865522132053E-9 -2.10302638371048E-10 1.254564123795561E-9 -2.839402363118884E-11
i -6.234567728561615E-16 3.748805458288588E-15 -1.357992892145166E-11 2.604893837187256E-11 -2.839402363118884E-11 5.556655225414755E-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 14.82   n/a E2021B10  
diameter diameter 3.051 km 0.857 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.208   0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70531 (1999 TT119)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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