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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2612460054187172 4.276e-08  
a 2.713111779236002 1.0278e-08 au
q 2.004322164656128 1.1481e-07 au
i 10.08674563629001 4.9439e-06 deg
node 222.3077574999621 2.2005e-05 deg
peri 186.0147879910803 2.3125e-05 deg
M 301.3919800335805 8.088e-06 deg
tp 2459662.238516216543
(2022-Mar-23.73851622)
3.7588e-05 TDB
period 1632.299912072936
4.47
9.2753e-06
2.539e-08
d
yr
n .2205477053189439 1.2532e-09 deg/d
Q 3.421901393815876 1.2963e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      11224 days (30.73 yr)  
   first obs. used      1990-10-10  
   last obs. used      2021-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53816  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:25:56  

Additional Information
 Earth MOID = 1.01406 au 
 Jupiter MOID = 1.98087 au 
 T_jup = 3.290 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457534.5 (2016-May-26.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2634597934001855 4.267e-08  
q 1.995153965699915 1.146e-07 au
tp 2458033.858788668786
(2017-Oct-07.35878867)
3.2622e-05 TDB
node 222.4380311230687 2.1972e-05 deg
peri 186.2681364166539 2.307e-05 deg
i 10.10243170190888 4.9511e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      11224 days (30.73 yr)  
   first obs. used      1990-10-10  
   last obs. used      2021-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53816  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:25:56  

Additional Information
 Jupiter MOID = 1.98087 au 
 T_jup = 3.290 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.820687577652418E-15 -4.880126011281422E-15 1.58053344230374E-13 6.408157911760428E-15 7.973207862465739E-15 -1.735924654769111E-15
q -4.880126011281422E-15 1.313354810488352E-14 -3.356066338598482E-13 -1.840721554032455E-14 -8.327119594209036E-15 5.246780202266871E-15
tp 1.58053344230374E-13 -3.356066338598482E-13 1.064166404661806E-9 -3.650381925102287E-13 2.400436807958598E-10 7.47344649454568E-13
node 6.408157911760428E-15 -1.840721554032455E-14 -3.650381925102287E-13 4.827587371487457E-10 -4.748258165790417E-10 9.566775770335486E-12
peri 7.973207862465739E-15 -8.327119594209036E-15 2.400436807958598E-10 -4.748258165790417E-10 5.32244934175952E-10 -9.260788862934195E-12
i -1.735924654769111E-15 5.246780202266871E-15 7.47344649454568E-13 9.566775770335486E-12 -9.260788862934195E-12 2.451296509921872E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1970-Dec-06 15:55 < 00:01 Jupiter 1.97969600600445 1.97969565643994 1.97969635556897 2.79702910956784 2.63963296058506 2440927.162956709 0.722941932118861 105.679363968233 16.8423298622561 85.3219568847582 2578821.73312861 T 16 CATAB v2.0g-lin.ifort 2021-Jul-09 15:25:58 2021-Jul-09 15:26
2006-Sep-21 18:11 < 00:01 Jupiter 1.97451324333594 1.97451288060822 1.97451360606367 2.78340565122551 2.62476499009441 2454000.257451036 0.219875301644239 82.7186394982391 15.4814840934229 81.7010088552035 2722717.39779482 T 16 CATAB v2.0g-lin.ifort 2021-Jul-09 15:25:58 2021-Jul-09 15:26
2042-Jul-08 15:41 < 00:01 Jupiter 1.97764718901281 1.97764683109848 1.97764754692736 2.75229160362452 2.59200943170155 2467074.153736677 0.436072470167183 104.423045303267 15.206805213751 83.2750381320929 2568585.45184067 T 16 CATAB v2.0g-lin.ifort 2021-Jul-09 15:25:58 2021-Jul-09 15:26
2078-Apr-25 05:28 < 00:01 Jupiter 1.99073986641487 1.99073950215502 1.99074023067471 2.71058312596151 2.54878370174701 2480148.727626805 0.989662441547834 133.145857688414 20.1702903984834 87.6509031662451 2486342.08375865 T 16 CATAB v2.0g-lin.ifort 2021-Jul-09 15:25:58 2021-Jul-09 15:26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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