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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1688193516043209 4.4346e-08  
a 3.140840736889816 1.7014e-08 au
q 2.610606040195639 1.4282e-07 au
i 15.15243929131498 4.9911e-06 deg
node 175.5983432714956 1.4014e-05 deg
peri 346.22778037341 1.7725e-05 deg
M 14.87801181968546 1.1747e-05 deg
tp 2459116.474772274007
(2020-Sep-23.97477227)
6.6069e-05 TDB
period 2033.140069248652
5.57
1.652e-05
4.523e-08
d
yr
n .1770660100821476 1.4387e-09 deg/d
Q 3.671075433583991 1.9886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2342  
   data-arc span      25340 days (69.38 yr)  
   first obs. used      1951-09-08  
   last obs. used      2021-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44218  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:27:03  

Additional Information
 Earth MOID = 1.62026 au 
 Jupiter MOID = 1.31722 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 12.21   n/a E2021B10  
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. 2020-October); 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.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
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 1.74103264169018 1.74103045737995 1.74103482600199 3.57580361430549 3.4370568579592 2429864.537683553 2.16962308664334 153.371516497083 71.382102084657 51.2173647268275 3199216.69167937 T 34 CATAB v2.0f-lin.ifort 2021-Feb-24 02:27:08 2021-Feb-24 02:27
1951-Mar-30 07:18 00:01 Jupiter 1.33069635263362 1.33069586407841 1.33069684119064 3.67800330577083 3.50066519168942 2433735.803942387 1.37297353559774 253.451208558906 23.2289400993775 -88.0808114472059 2728227.71854993 T 34 CATAB v2.0f-lin.ifort 2021-Feb-24 02:27:08 2021-Feb-24 02:27
1961-Oct-02 01:06 00:02 Jupiter 1.85616519654656 1.85616375001794 1.85616664307667 2.7967825367061 2.62856120538171 2437574.545767337 1.60202419854684 175.96820870176 65.7474992901615 70.4975278490116 2522416.47884203 T 34 CATAB v2.0f-lin.ifort 2021-Feb-24 02:27:08 2021-Feb-24 02:27
2035-Aug-04 16:14 < 00:01 Jupiter 1.7564717847749 1.75647105379198 1.75647251575782 3.45998192979569 3.31768231579044 2464544.176543892 0.659977209042925 105.732047015654 36.6920173072518 88.4418019812495 3181043.72966812 T 34 CATAB v2.0f-lin.ifort 2021-Feb-24 02:27:08 2021-Feb-24 02:27
2046-Mar-04 00:33 < 00:01 Jupiter 1.33084357351609 1.33084311751087 1.33084402952139 3.69455665039064 3.51807307169543 2468408.523075445 0.774454109476667 156.414955787586 22.5489312519024 -89.1520017435232 2756657.57181954 T 34 CATAB v2.0f-lin.ifort 2021-Feb-24 02:27:08 2021-Feb-24 02:27
2056-Sep-09 15:35 00:02 Jupiter 1.86140366615632 1.8614022126324 1.86140511968078 2.96678909624355 2.80922541828735 2472251.149318249 1.52395689965524 146.52205692042 72.1905348825215 72.9922360732062 2786298.74407301 T 34 CATAB v2.0f-lin.ifort 2021-Feb-24 02:27:08 2021-Feb-24 02:27
2130-Jul-06 05:59 00:04 Jupiter 1.74726572326277 1.74726242931362 1.74726901721321 3.34592879896082 3.19776467905907 2499212.749321775 3.52030245181566 185.249283974345 108.956798255018 24.5524195227667 2812516.45778513 T 34 CATAB v2.0f-lin.ifort 2021-Feb-24 02:27:08 2021-Feb-24 02:27
2141-Feb-03 01:38 00:03 Jupiter 1.32075471174887 1.32075414337828 1.32075528015295 3.70242395986317 3.52495518810092 2503077.567940078 2.88605299175998 559.479344847325 22.3753454483021 -88.1917188679158 2767524.55412642 T 34 CATAB v2.0f-lin.ifort 2021-Feb-24 02:27:08 2021-Feb-24 02:27
2151-Aug-19 12:52 00:05 Jupiter 1.85236067148586 1.85235649239374 1.8523648505823 3.12270872758331 2.97267165353466 2506927.036019420 4.49340085985472 265.179075024911 106.625028197534 33.6490155933567 2606322.35829622 T 34 CATAB v2.0f-lin.ifort 2021-Feb-24 02:27:08 2021-Feb-24 02:27

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