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JPL Small-Body Database Browser
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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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03729578281034328 4.2222e-08  
a 3.045900534928358 1.9424e-08 au
q 2.932301290115761 1.3134e-07 au
i 7.742767353136072 4.9506e-06 deg
node 246.1544180483755 3.3588e-05 deg
peri 316.7724918621445 7.4446e-05 deg
M 26.93949076646775 6.5852e-05 deg
tp 2458855.202251735247
(2020-Jan-06.70225174)
0.00035546 TDB
period 1941.654719042393
5.32
1.8573e-05
5.085e-08
d
yr
n .185408866195092 1.7735e-09 deg/d
Q 3.159499779740955 2.0148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      10794 days (29.55 yr)  
   first obs. used      1990-10-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56404  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:46:15  

Additional Information
 Earth MOID = 1.93187 au 
 Jupiter MOID = 1.84977 au 
 T_jup = 3.224 
[ 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 14.2   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 1.86454973691179 1.86454914198231 1.86455033184361 2.94004326478088 2.78124071427804 2420939.972671664 3.02094212319555 160.484344983052 15.5911900776237 -79.5476932078134 2869982.60334118 T 22 CATAB v2.0f-lin.ifort 2020-May-20 07:46:25 2020-May-20 07:46
1964-Jun-05 09:36 00:01 Jupiter 1.84185107382876 1.84185064011715 1.84185150754037 3.39451588134287 3.2562227669263 2438551.900118748 1.47085423441771 100.762526092859 17.6015484199833 -87.7955403605131 2885920.11334629 T 22 CATAB v2.0f-lin.ifort 2020-May-20 07:46:25 2020-May-20 07:46
2012-Aug-12 16:21 < 00:01 Jupiter 1.8942420714155 1.89424165438995 1.89424248844105 3.82844020290747 3.70980343603221 2456152.181035779 0.190714035232761 44.9980633773188 17.8525592252189 -86.6326111802209 3228043.3642652 T 22 CATAB v2.0f-lin.ifort 2020-May-20 07:46:25 2020-May-20 07:46
2022-Jan-10 07:45 < 00:01 Jupiter 1.95986388613106 1.95986339024301 1.95986438201923 3.00036515390213 2.85268686334962 2459589.823113559 0.359787530873384 51.4934496908662 12.8133407677781 -72.9139105049776 3329970.27887054 T 22 CATAB v2.0f-lin.ifort 2020-May-20 07:46:25 2020-May-20 07:46
2070-Apr-09 10:09 00:02 Jupiter 1.8727622779185 1.87276170266225 1.87276285317571 2.93751803337245 2.7792880296747 2477210.923024053 1.77607393330104 101.19638246061 14.793757976216 -76.4218239387503 3001523.60440048 T 22 CATAB v2.0f-lin.ifort 2020-May-20 07:46:25 2020-May-20 07:46
2118-Jun-30 16:26 00:03 Jupiter 1.83161571586689 1.83161528106511 1.83161615066878 3.32578158227293 3.18369785881888 2494824.184443079 3.12103658611348 202.289060727746 17.190709078652 -86.3643119977754 2832242.33114506 T 22 CATAB v2.0f-lin.ifort 2020-May-20 07:46:25 2020-May-20 07:46
2166-Sep-08 14:49 00:04 Jupiter 1.86732766183817 1.86732661107438 1.86732871261554 3.73336311423958 3.60981956105238 2512426.117463477 4.40470017715442 287.628510500945 19.3329940260424 82.10330155764 3109989.96396218 T 22 CATAB v2.0f-lin.ifort 2020-May-20 07:46:25 2020-May-20 07:46
2176-Feb-05 14:30 00:05 Jupiter 1.99622953770545 1.99622804394326 1.99623103147853 3.15572775720479 3.01827687803301 2515863.104450100 5.00764658689032 257.569187693626 14.3870387901651 -78.2281292604118 3174789.29581283 T 22 CATAB v2.0f-lin.ifort 2020-May-20 07:46:25 2020-May-20 07:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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