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34257 (2000 QU116)
Classification: Main-belt Asteroid          SPK-ID: 2034257
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 .03729578997978499 4.1106e-08  
a 3.045900531348635 1.879e-08 au
q 2.93230126483214 1.2683e-07 au
i 7.742766739549733 4.8867e-06 deg
node 246.1544060365312 3.0119e-05 deg
peri 316.7724878801207 6.9732e-05 deg
M 26.93950833118474 6.1451e-05 deg
tp 2458855.202157256348
(2020-Jan-06.70215726)
0.00033188 TDB
period 1941.654715619472
5.32
1.7967e-05
4.919e-08
d
yr
n .1854088665219472 1.7157e-09 deg/d
Q 3.159499797865129 1.9491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1048  
   data-arc span      10835 days (29.66 yr)  
   first obs. used      1990-10-09  
   last obs. used      2020-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55185  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:20:27  

Additional Information
 Earth MOID = 1.93187 au 
 Jupiter MOID = 1.84977 au 
 T_jup = 3.224 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457122.5 (2015-Apr-10.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03731179229885444 4.0788e-08  
q 2.93246761069453 1.2562e-07 au
tp 2456900.236459485368
(2014-Aug-30.73645949)
0.00034058 TDB
node 246.1795675492139 3.0118e-05 deg
peri 314.4604949873708 7.0146e-05 deg
i 7.742544461301787 4.8868e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1048  
   data-arc span      10835 days (29.66 yr)  
   first obs. used      1990-10-09  
   last obs. used      2020-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55185  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:20:27  

Additional Information
 Jupiter MOID = 1.84977 au 
 T_jup = 3.224 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.663645144764866E-15 -5.070227061129226E-15 2.540783416887529E-12 -2.528658546185048E-15 4.89226747091333E-13 3.901486125236089E-16
q -5.070227061129226E-15 1.578069971932618E-14 -9.989233695629995E-12 2.957299766934982E-15 -1.896544271743417E-12 -1.106022013897704E-15
tp 2.540783416887529E-12 -9.989233695629995E-12 1.159958226337583E-7 -1.805827615470432E-11 2.159101867709722E-8 3.657591867576465E-12
node -2.528658546185048E-15 2.957299766934982E-15 -1.805827615470432E-11 9.070828884938821E-10 -9.025246086330097E-10 -3.447268299235765E-12
peri 4.89226747091333E-13 -1.896544271743417E-12 2.159101867709722E-8 -9.025246086330097E-10 4.920429152053989E-9 4.097354836728667E-12
i 3.901486125236089E-16 -1.106022013897704E-15 3.657591867576465E-12 -3.447268299235765E-12 4.097354836728667E-12 2.38807983701222E-11

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 14.2   n/a MPO474196  

34257 (2000 QU116)          Discovered 2000-Aug-28 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
1916-Mar-17 11:21 00:03 Jupiter 1.8645496594067 1.8645491074513 1.864550211364 2.94004336883949 2.78124081748864 2420939.972808367 2.9017995419864 154.077037873964 14.64908043495 -79.9628611993917 2922964.27935756 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 20:20:42 2020-Jun-23 20:20
1964-Jun-05 09:36 00:01 Jupiter 1.84185104832433 1.84185062278936 1.8418514738593 3.39451603243829 3.25622292248317 2438551.900195512 1.41305691340776 95.5245721562128 17.1935578048556 -88.2963252355002 2898871.73504605 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 20:20:42 2020-Jun-23 20:20
2012-Aug-12 16:21 < 00:01 Jupiter 1.89424207494448 1.89424166060532 1.89424248928353 3.82844019367836 3.70980342673251 2456152.181044659 0.189621841071024 41.5736980361506 17.7427614443567 -86.2909860045908 3282390.47855905 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 20:20:42 2020-Jun-23 20:20
2022-Jan-10 07:45 < 00:01 Jupiter 1.9598638436752 1.95986336308066 1.95986432426986 3.00036496039057 2.85268665653842 2459589.823101936 0.342383206932349 48.9114561042949 11.8017627762131 -71.6155208371683 3548340.67532331 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 20:20:42 2020-Jun-23 20:20
2070-Apr-09 10:09 00:02 Jupiter 1.87276224531375 1.87276167988653 1.87276281074182 2.93751793944711 2.77928792756882 2477210.922946949 1.70275571847009 96.8935938720209 13.7620689693632 -76.0999801258665 3133667.90706154 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 20:20:42 2020-Jun-23 20:20
2118-Jun-30 16:25 00:03 Jupiter 1.83161568285827 1.83161525865491 1.83161610706184 3.32578135080987 3.18369761440825 2494824.184298050 2.99509148469175 193.84040316965 16.6755614732046 -86.2849811595044 2860434.35496354 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 20:20:42 2020-Jun-23 20:20
2166-Sep-08 14:49 00:04 Jupiter 1.86732759306925 1.86732657166263 1.86732861448839 3.73336274463592 3.60981917417164 2512426.117246568 4.22767294420858 276.113419948612 19.0129056169908 82.0181973379148 3185156.6273112 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 20:20:42 2020-Jun-23 20:20
2176-Feb-05 14:30 00:05 Jupiter 1.99622958458135 1.99622811301594 1.99623105615664 3.15572799840659 3.01827713352017 2515863.104199748 4.79583386235592 246.252499919881 13.1444290462534 -77.829282053729 3516047.63567971 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 20:20:42 2020-Jun-23 20:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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