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34146 (2000 QH16)
Classification: Outer Main-belt Asteroid          SPK-ID: 2034146
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1499226334828055 5.4805e-08  
a 3.232955054217346 2.0965e-08 au
q 2.748261918557535 1.7629e-07 au
i 9.335690029192 5.1373e-06 deg
node 143.2858888453353 2.9854e-05 deg
peri 221.0436711633523 3.2234e-05 deg
M 113.0716052251385 1.3425e-05 deg
tp 2458333.618017247040
(2018-Aug-03.11801725)
7.7271e-05 TDB
period 2123.234328486304
5.81
2.0653e-05
5.654e-08
d
yr
n .1695526467192395 1.6492e-09 deg/d
Q 3.717648189877156 2.4108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      978  
   data-arc span      11149 days (30.52 yr)  
   first obs. used      1989-11-06  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:47:04  

Additional Information
 Earth MOID = 1.75358 au 
 Jupiter MOID = 1.75723 au 
 T_jup = 3.147 
[ 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 14.1   n/a MPO452649  
diameter diameter 8.361 km 0.220 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.79186 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.054   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34146 (2000 QH16)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20020128/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
1922-Jan-21 00:11 00:05 Jupiter 1.94014177936453 1.94013974525718 1.94014381348964 2.93688937423055 2.78427080580666 2423075.507624346 5.44191179943893 323.841543283622 16.2188848472782 -72.851263219125 2783839.8830438 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47
1933-Jul-29 22:23 00:04 Jupiter 1.87070081610221 1.87069928301025 1.87070234920842 2.89559745692886 2.73476097238481 2427283.432638775 4.3522094863611 286.637040115615 17.1180947735143 -75.1837538204917 2584379.79464997 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47
1945-Feb-20 06:29 00:03 Jupiter 1.82194819304353 1.82194712651599 1.8219492595806 2.89223635565787 2.72676226563902 2431506.770199219 3.38734971760467 239.346606171202 17.255148490183 -77.9385511392306 2504847.78590707 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47
1956-Sep-24 16:11 00:03 Jupiter 1.7902569658964 1.79025623317498 1.7902576986226 2.90463235233842 2.73690172845199 2435741.174186721 2.56877436135471 190.298514030692 17.0772853529791 -80.5093594685513 2496528.26648194 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47
1968-May-02 01:29 00:02 Jupiter 1.77174335979148 1.7717428270374 1.77174389254717 2.92578633119002 2.75754960466884 2439978.561627001 1.88881108748508 145.753339242247 16.7817779296095 -82.9275831544514 2539042.16412748 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47
1979-Dec-05 08:05 00:01 Jupiter 1.76886021031853 1.7688597669692 1.76886065366807 2.9588061566801 2.79228035333531 2444212.837138802 1.32781905848089 109.160292769392 16.3972478798638 -85.0039879262944 2641172.46140969 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47
1991-Jun-27 21:40 < 00:01 Jupiter 1.7839706176404 1.78397020788331 1.7839710273975 3.01142162653538 2.84939778928746 2448435.402519388 0.862425784741078 83.2954039441629 16.0073617669679 -87.0118626150716 2838719.32394231 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47
2002-Dec-30 21:14 < 00:01 Jupiter 1.82832523910478 1.82832483971582 1.82832563849375 3.10539861447315 2.95244727834633 2452639.384593994 0.476764058848216 69.7178606919204 15.9775371328573 89.9247233202092 3190546.61630686 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47
2014-Jun-10 17:47 < 00:01 Jupiter 1.89832623145313 1.89832581421699 1.89832664868937 3.25578940279313 3.1157303885838 2456819.240854056 0.247744033261327 64.8876541336154 16.7094047440768 85.1627274614432 3672405.30906965 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47
2025-Oct-20 22:02 < 00:01 Jupiter 1.99443310516129 1.99443262800315 1.99443358231955 3.52443917849697 3.40180610614247 2460969.418320335 0.418150783258649 59.3536589829804 18.8735274823218 79.9750742876074 4028018.61869474 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47
2172-Apr-02 06:26 00:03 Jupiter 1.99314701571056 1.99314621155239 1.99314781987009 2.57491439959557 2.40421491437078 2514458.767843394 2.63250030523317 118.324908197022 13.0840695846741 -78.9736152615403 2589755.95900907 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47
2183-Sep-24 06:47 00:03 Jupiter 1.9385174296088 1.93851663718576 1.93851822203394 2.4768618934548 2.29367781440914 2518650.782597090 2.81119352690046 143.762745273603 12.3363175820315 -77.7817152644748 2457293.060982 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47
2195-Apr-06 02:42 00:03 Jupiter 1.89579929081093 1.89579854007939 1.89580004154538 2.48813632705164 2.30157427035937 2522862.612442078 3.07062147633382 170.266838671915 15.9923299139692 -77.8401744941389 2294426.64910367 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 00:47:06 2020-Nov-13 00:47

Alternate Designations
 2000 QH16 = 1989 VJ4 = 1989 XQ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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