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91592 (1999 TU3)
Classification: Main-belt Asteroid          SPK-ID: 2091592
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05608682044237881 4.6854e-08  
a 2.963979814070052 1.6299e-08 au
q 2.797739610443469 1.4476e-07 au
i 9.987916917374735 5.595e-06 deg
node 15.69125853526581 2.0456e-05 deg
peri 121.5747661559695 4.8597e-05 deg
M 339.2826158073219 4.3195e-05 deg
tp 2459503.761461051461
(2021-Oct-16.26146105)
0.00022365 TDB
period 1863.851421559924
5.10
1.5374e-05
4.209e-08
d
yr
n .193148442969077 1.5932e-09 deg/d
Q 3.130220017696634 1.7213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1388  
   data-arc span      7891 days (21.60 yr)  
   first obs. used      1999-09-05  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50438  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:40:57  

Additional Information
 Earth MOID = 1.82513 au 
 Jupiter MOID = 1.87786 au 
 T_jup = 3.240 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457434.5 (2016-Feb-16.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05354282091951786 4.8131e-08  
q 2.804168645060482 1.4821e-07 au
tp 2457649.910216692138
(2016-Sep-18.41021669)
0.00023008 TDB
node 15.75394597769097 2.0422e-05 deg
peri 123.4664964262631 4.9577e-05 deg
i 9.998964356731626 5.6002e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1388  
   data-arc span      7891 days (21.60 yr)  
   first obs. used      1999-09-05  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50438  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:40:57  

Additional Information
 Jupiter MOID = 1.87786 au 
 T_jup = 3.240 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.31658756985373E-15 -7.099234584137774E-15 5.3293580536037E-12 -1.320108329406453E-15 1.102720389146552E-12 4.641469424725083E-16
q -7.099234584137774E-15 2.196753300920692E-14 -1.598706376291494E-11 3.290336424765463E-15 -3.320127208715038E-12 1.361439704168473E-16
tp 5.3293580536037E-12 -1.598706376291494E-11 5.293629923826084E-8 -4.043305047410161E-11 1.040067954771631E-8 2.331727575353374E-11
node -1.320108329406453E-15 3.290336424765463E-15 -4.043305047410161E-11 4.170513830608975E-10 -4.180341933827201E-10 -2.46927962963271E-11
peri 1.102720389146552E-12 -3.320127208715038E-12 1.040067954771631E-8 -4.180341933827201E-10 2.457846613966652E-9 2.87591872923055E-11
i 4.641469424725083E-16 1.361439704168473E-16 2.331727575353374E-11 -2.46927962963271E-11 2.87591872923055E-11 3.13624657078985E-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 13.86   n/a MPCxxxxx  

91592 (1999 TU3)          Discovered 1999-Oct-02 by Sarounova, L. at Ondrejov
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 TU3 = 2000 XD9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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