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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1944776047434919 6.282e-08  
a 2.791444100173371 2.4256e-08 au
q 2.248570737796301 1.8267e-07 au
i 7.021947229876204 1.1125e-05 deg
node 213.9034368641385 5.5756e-05 deg
peri 85.73161335617704 6.4318e-05 deg
M 315.0842320581941 2.8247e-05 deg
tp 2459213.038767841312
(2020-Dec-29.53876784)
0.00013401 TDB
period 1703.498791827535
4.66
2.2203e-05
6.079e-08
d
yr
n .2113297653788104 2.7544e-09 deg/d
Q 3.33431746255044 2.8973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6469 days (17.71 yr)  
   first obs. used      2002-08-11  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55383  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:26:25  

Additional Information
 Earth MOID = 1.24661 au 
 Jupiter MOID = 1.94298 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 1.95944595567403 1.95944514673944 1.95944676461052 1.88904174331827 1.64436176988875 2448059.890799730 1.10691561535869 199.704319042388 61.5880168376836 -83.6203381991136 1726896.7787437 T 7 CATAB v2.0f-lin.ifort 2020-May-21 22:26:35 2020-May-21 22:26
2013-Jun-17 16:30 < 00:01 Jupiter 1.92822780814067 1.92822699588258 1.92822862039876 2.40449001531835 2.21427685243822 2456461.187718473 0.501488202351086 174.833299697632 26.6402734263946 -86.069220226278 1291511.83559128 T 7 CATAB v2.0f-lin.ifort 2020-May-21 22:26:35 2020-May-21 22:26
2144-Apr-10 19:40 00:05 Jupiter 1.94112789467952 1.94112704192734 1.94112874743325 2.10898873411301 1.89079924295149 2504240.319400081 4.75916364754981 183.020678765859 106.480077185564 -87.2278862086509 815027.033827148 T 7 CATAB v2.0f-lin.ifort 2020-May-21 22:26:35 2020-May-21 22:26
2167-Apr-12 10:12 00:06 Jupiter 1.97334648239015 1.97334494679403 1.97334801799525 2.84807552341292 2.69315263980726 2512641.925193705 5.59219889823545 324.698584809746 29.4338563224567 -88.1169407143655 791950.098333541 T 7 CATAB v2.0f-lin.ifort 2020-May-21 22:26:35 2020-May-21 22:26

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