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192776 (1999 UQ16)
Classification: Main-belt Asteroid          SPK-ID: 2192776
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2617852055491316 4.6403e-08  
a 2.712066603005676 1.043e-08 au
q 2.0020876898749 1.2411e-07 au
i 10.09002369104896 5.2111e-06 deg
node 222.3871685122936 2.2038e-05 deg
peri 186.0413427715704 2.3158e-05 deg
M 258.1025541860547 8.1753e-06 deg
tp 2459662.253026052650
(2022-Mar-23.75302605)
3.8712e-05 TDB
period 1631.356782803719
4.47
9.411e-06
2.577e-08
d
yr
n .2206752096137356 1.273e-09 deg/d
Q 3.422045516136452 1.3161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      10879 days (29.79 yr)  
   first obs. used      1990-10-10  
   last obs. used      2020-07-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54181  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:31  

Additional Information
 Earth MOID = 1.0115 au 
 Jupiter MOID = 1.97938 au 
 T_jup = 3.291 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457438.5 (2016-Feb-20.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2634880123442563 4.6336e-08  
q 1.994959958181155 1.2369e-07 au
tp 2458033.884406160719
(2017-Oct-07.38440616)
3.3267e-05 TDB
node 222.439503792318 2.201e-05 deg
peri 186.2799513459427 2.3112e-05 deg
i 10.10269868219139 5.2172e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      10879 days (29.79 yr)  
   first obs. used      1990-10-10  
   last obs. used      2020-07-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54181  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:31  

Additional Information
 Jupiter MOID = 1.97938 au 
 T_jup = 3.291 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.147010876246728E-15 -5.720691498981531E-15 2.764999735285869E-13 6.936197758038744E-15 1.427007475386501E-14 -1.146712885397162E-15
q -5.720691498981531E-15 1.529860160772461E-14 -6.410153340916969E-13 -1.976633467663463E-14 -2.460761550240604E-14 3.743883264928998E-15
tp 2.764999735285869E-13 -6.410153340916969E-13 1.106724288202617E-9 -5.70927358498779E-13 2.426650461185551E-10 4.879746639193349E-13
node 6.936197758038744E-15 -1.976633467663463E-14 -5.70927358498779E-13 4.84424022316032E-10 -4.765508527218582E-10 1.168031170416043E-11
peri 1.427007475386501E-14 -2.460761550240604E-14 2.426650461185551E-10 -4.765508527218582E-10 5.341732126519619E-10 -1.14508983312531E-11
i -1.146712885397162E-15 3.743883264928998E-15 4.879746639193349E-13 1.168031170416043E-11 -1.14508983312531E-11 2.721867199732966E-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 15.94   n/a E2021B55  

192776 (1999 UQ16)          Discovered 1999-Oct-29 by CSS at Catalina
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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