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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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1689923481769683 4.5293e-08  
a 3.141466706094115 1.7691e-08 au
q 2.610582870711505 1.4662e-07 au
i 15.15094215672721 4.9962e-06 deg
node 175.6006870870151 1.4206e-05 deg
peri 346.2479967169829 1.7905e-05 deg
M 339.4556066536835 1.199e-05 deg
tp 2459116.561435990433
(2020-Sep-24.06143599)
6.8161e-05 TDB
period 2033.747906411034
5.57
1.7179e-05
4.703e-08
d
yr
n .1770130894124896 1.4952e-09 deg/d
Q 3.672350541476726 2.068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2220  
   data-arc span      25090 days (68.69 yr)  
   first obs. used      1951-09-08  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4468  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:29:47  

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 1.74103256786768 1.74103030134371 1.74103483439342 3.57580363684142 3.43705687540304 2429864.537635621 2.24842648319215 158.192471340669 71.9498753709553 50.2729499313857 3191247.24018683 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 02:29:53 2020-Nov-13 02:29
1951-Mar-30 07:18 00:01 Jupiter 1.33069636325241 1.33069586009895 1.3306968664083 3.67800328293544 3.5006651691482 2433735.803897368 1.42204440810023 261.077394237377 23.5467814401063 -87.8721680403845 2719222.01807811 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 02:29:53 2020-Nov-13 02:29
1961-Oct-02 01:06 00:02 Jupiter 1.85616524639869 1.85616373950414 1.85616675329503 2.7967824087241 2.62856107387178 2437574.545717768 1.66135163235132 182.302259438843 66.3323362453615 69.6413936350221 2474009.78075327 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 02:29:53 2020-Nov-13 02:29
2035-Aug-04 16:14 < 00:01 Jupiter 1.75647180741357 1.75647106242474 1.75647255240249 3.45998189054772 3.31768227673247 2464544.176561621 0.682984116524225 105.926454198637 37.4135025561088 88.2869566360504 3175185.32894743 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 02:29:53 2020-Nov-13 02:29
2046-Mar-04 00:33 < 00:01 Jupiter 1.33084357378598 1.33084311606253 1.33084403150944 3.69455667987638 3.51807310269701 2468408.523093565 0.803885809613132 162.895973579635 22.6630395271629 -89.364481545754 2749454.03231948 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 02:29:53 2020-Nov-13 02:29
2056-Sep-09 15:35 00:02 Jupiter 1.8614036176851 1.86140212955071 1.86140510582003 2.96678926131786 2.80922558840229 2472251.149358597 1.57795448862896 146.667936558645 74.6962171561824 72.7635314944895 2752765.44998373 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 02:29:53 2020-Nov-13 02:29
2130-Jul-06 05:59 00:04 Jupiter 1.74726585108761 1.74726243855393 1.74726926362268 3.34592863933111 3.19776452312351 2499212.749412122 3.65379843345251 191.278462871234 109.43664469045 23.5224396624392 2793853.52626444 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 02:29:53 2020-Nov-13 02:29
2141-Feb-03 01:38 00:03 Jupiter 1.3207547026984 1.32075413334995 1.32075527208199 3.70242400808044 3.52495523749903 2503077.568030392 2.99582770420347 581.460313805262 22.5764364223596 -88.2740783281372 2758935.94246737 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 02:29:53 2020-Nov-13 02:29
2151-Aug-19 12:52 00:05 Jupiter 1.85236051566158 1.85235619568134 1.85236483564635 3.12270906053043 2.97267199034639 2506927.036142477 4.66026282030413 272.019721227039 108.228715067017 32.6013818801704 2599390.01632966 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 02:29:53 2020-Nov-13 02:29

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