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JPL Small-Body Database Browser
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344486 (2002 QU16)
Classification: Main-belt Asteroid          SPK-ID: 2344486
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941874782632028 7.8872e-08  
a 2.791276939444341 3.0985e-08 au
q 2.249245909439414 2.1728e-07 au
i 7.022014018169387 1.1678e-05 deg
node 213.9069105943799 7.3806e-05 deg
peri 85.73325894027006 8.076e-05 deg
M 230.5103180221216 3.1753e-05 deg
tp 2459213.182508431923
(2020-Dec-29.68250843)
0.00015394 TDB
period 1703.34577756684
4.66
2.8363e-05
7.765e-08
d
yr
n .2113487494677947 3.5192e-09 deg/d
Q 3.333307969449268 3.7002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5994 days (16.41 yr)  
   first obs. used      2002-08-11  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57493  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:47:38  

Additional Information
 Earth MOID = 1.24655 au 
 Jupiter MOID = 1.9422 au 
 T_jup = 3.290 
[ show covariance matrix ]

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 16.6   n/a MPO434166  

344486 (2002 QU16)          Discovered 2002-Aug-27 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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
1990-Jun-17 09:23 00:01 Jupiter 1.95944576919107 1.95944473910116 1.95944679928133 1.88904123953049 1.64436116611863 2448059.890952673 1.34914446867036 202.998094969239 73.8712055092935 -82.4511717598198 1381479.38296218 T 6 CATAB v2.0e-lin.ifort 2019-Jul-14 01:48:31 2019-Jul-14 01:48
2013-Jun-17 16:30 < 00:01 Jupiter 1.92822761329759 1.92822673291256 1.92822849368273 2.40448917258412 2.21427591726433 2456461.187737994 0.502956601682026 179.567070547954 34.8093504031362 -87.7323934063551 1227543.37560484 T 6 CATAB v2.0e-lin.ifort 2019-Jul-14 01:48:31 2019-Jul-14 01:48
2144-Apr-10 19:39 00:06 Jupiter 1.94112761691933 1.94112671205299 1.94112852178711 2.10898979318836 1.89080039121659 2504240.318671385 6.1031302285288 184.027677510003 140.682509809166 88.2155908243802 582745.630790261 T 6 CATAB v2.0e-lin.ifort 2019-Jul-14 01:48:31 2019-Jul-14 01:48
2167-Apr-12 10:11 00:07 Jupiter 1.97334662179165 1.97334475344493 1.97334849015519 2.84807735752215 2.69315459068192 2512641.924337845 7.15828187691916 403.788190871235 32.2634140917328 -88.5953291753346 744142.540527446 T 6 CATAB v2.0e-lin.ifort 2019-Jul-14 01:48:31 2019-Jul-14 01:48

Alternate Designations
 2002 QU16 = 2006 KA10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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