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16029 (1999 DQ6)
Classification: Main-belt Asteroid          SPK-ID: 2016029
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1689923487958409 4.5323e-08  
a 3.14146670647439 1.7729e-08 au
q 2.610582869083348 1.4668e-07 au
i 15.15094209423846 5.0042e-06 deg
node 175.6006869888369 1.4215e-05 deg
peri 346.2479970345764 1.792e-05 deg
M 339.4556063019462 1.2024e-05 deg
tp 2459116.561437998576
(2020-Sep-24.06143800)
6.8358e-05 TDB
period 2033.747906780311
5.57
1.7216e-05
4.713e-08
d
yr
n .1770130893803485 1.4984e-09 deg/d
Q 3.672350543865431 2.0725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2205  
   data-arc span      25059 days (68.61 yr)  
   first obs. used      1951-09-08  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44767  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:18:38  

Additional Information
 Earth MOID = 1.62051 au 
 Jupiter MOID = 1.31686 au 
 T_jup = 3.135 
[ 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 12.2   n/a MPO502292  
diameter diameter 20.707 km 0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.95 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Hess, K.; Bruner, M.; Ditteon, R. (2017) Minor Planet Bull. 44, 3-5.]
[Durech, J.; Hanus, J. (2018) Astron. Astrophys. 620, A91.]
geometric albedo albedo 0.068   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16029 (1999 DQ6)          Discovered 1999-Feb-20 by LINEAR at Socorro
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ 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
1940-Aug-23 00:54 00:02 Jupiter 1.74103254965244 1.74103027745872 1.74103482184794 3.57580363676164 3.43705687383912 2429864.537619769 2.25344123939756 158.376282591739 72.14606093228 50.2004556365695 3182788.55031482 T 30 CATAB v2.0f-lin.ifort 2020-May-20 04:18:59 2020-May-20 04:19
1951-Mar-30 07:18 00:01 Jupiter 1.3306963617923 1.33069585853944 1.3306968650475 3.67800326018119 3.50066514504175 2433735.803889857 1.42491236169908 261.743463746794 23.5706266580109 -87.8886524447273 2714540.13660851 T 30 CATAB v2.0f-lin.ifort 2020-May-20 04:18:59 2020-May-20 04:19
1961-Oct-02 01:06 00:02 Jupiter 1.85616525511533 1.85616374518976 1.85616676504268 2.79678240392211 2.62856106957772 2437574.545713166 1.66452924754313 182.431200815583 66.5171465327575 69.6293885270523 2473016.17287279 T 30 CATAB v2.0f-lin.ifort 2020-May-20 04:18:59 2020-May-20 04:19
2035-Aug-04 16:14 < 00:01 Jupiter 1.75647181012062 1.7564710645538 1.75647255568754 3.45998188185399 3.31768226788986 2464544.176560763 0.684654397138061 106.118663792258 37.4482871010132 88.2586801101377 3169866.06767641 T 30 CATAB v2.0f-lin.ifort 2020-May-20 04:18:59 2020-May-20 04:19
2046-Mar-04 00:33 < 00:01 Jupiter 1.33084357000836 1.33084311128073 1.33084402873599 3.69455667707711 3.51807309924379 2468408.523105214 0.806157918990432 163.182543744264 22.7057143913057 -89.3373219641161 2744502.45248455 T 30 CATAB v2.0f-lin.ifort 2020-May-20 04:18:59 2020-May-20 04:19
2056-Sep-09 15:35 00:02 Jupiter 1.8614036051574 1.86140211350996 1.86140509680537 2.96678928140163 2.80922560852234 2472251.149368464 1.58219305859299 146.93880898858 74.8253403598721 72.7167608305339 2751185.82316581 T 30 CATAB v2.0f-lin.ifort 2020-May-20 04:18:59 2020-May-20 04:19
2130-Jul-06 05:59 00:04 Jupiter 1.74726587015814 1.7472624504791 1.74726928983857 3.34592856713193 3.19776444923367 2499212.749432979 3.66248210284716 191.799599100342 109.559847457188 23.6198397847288 2790710.34217635 T 30 CATAB v2.0f-lin.ifort 2020-May-20 04:18:59 2020-May-20 04:19
2141-Feb-03 01:38 00:03 Jupiter 1.32075469800128 1.32075412664438 1.32075526939375 3.70242398200739 3.52495520946626 2503077.568033859 3.0032304701547 582.771060543781 22.6101999401491 -88.2663299157866 2754099.75254274 T 30 CATAB v2.0f-lin.ifort 2020-May-20 04:18:59 2020-May-20 04:19
2151-Aug-19 12:52 00:05 Jupiter 1.85236048915095 1.85235615896573 1.85236481934069 3.12270909496089 2.97267202431314 2506927.036162250 4.67169502738666 272.709038923879 108.357737713099 32.6130447013149 2596148.69226049 T 30 CATAB v2.0f-lin.ifort 2020-May-20 04:18:59 2020-May-20 04:19

Alternate Designations
 1999 DQ6 = 1971 HW 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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