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115026 (2003 QG101)
Classification: Main-belt Asteroid          SPK-ID: 2115026
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1231021420674479 4.7617e-08  
a 2.193500543113739 1.2995e-08 au
q 1.923475927630327 1.02e-07 au
i .472042367894239 5.9263e-06 deg
node 199.2126557830241 0.00071702 deg
peri 77.44811385486393 0.00071766 deg
M 229.1726679516624 3.311e-05 deg
tp 2459827.722120110604
(2022-Sep-05.22212011)
0.00011075 TDB
period 1186.601918798281
3.25
1.0545e-05
2.887e-08
d
yr
n .3033873401827855 2.6961e-09 deg/d
Q 2.46352515859715 1.4595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      7957 days (21.79 yr)  
   first obs. used      1999-04-07  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61227  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:42  

Additional Information
 Earth MOID = .90695 au 
 Jupiter MOID = 2.62659 au 
 T_jup = 3.661 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456805.5 (2014-May-28.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1236422206016765 4.7527e-08  
q 1.922032184708094 1.0175e-07 au
tp 2456267.555796779308
(2012-Dec-06.05579678)
0.00010046 TDB
node 199.3922690145074 0.00071913 deg
peri 77.05827630434864 0.00071975 deg
i .4710582095498491 5.9192e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      7957 days (21.79 yr)  
   first obs. used      1999-04-07  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61227  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:42  

Additional Information
 Jupiter MOID = 2.62659 au 
 T_jup = 3.661 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.258773584384873E-15 -4.80756014985902E-15 2.103404424249472E-12 -1.80625809775643E-14 6.6816677362414E-13 2.857866424811866E-16
q -4.80756014985902E-15 1.035290717948225E-14 -4.411857139368964E-12 4.160059768191466E-14 -1.393326722228781E-12 -6.189786995595442E-16
tp 2.103404424249472E-12 -4.411857139368964E-12 1.009249217316923E-8 -4.844981782478497E-11 3.047715862440551E-9 4.60815626900612E-13
node -1.80625809775643E-14 4.160059768191466E-14 -4.844981782478497E-11 5.171477656745939E-7 -5.171433720446882E-7 -1.929822265947381E-9
peri 6.6816677362414E-13 -1.393326722228781E-12 3.047715862440551E-9 -5.171433720446882E-7 5.180466556623243E-7 1.929899005500939E-9
i 2.857866424811866E-16 -6.189786995595442E-16 4.60815626900612E-13 -1.929822265947381E-9 1.929899005500939E-9 3.503734889581158E-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 17.45   n/a MPCxxxxx  

115026 (2003 QG101)          Discovered 2003-Aug-28 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1982-Apr-03 17:37 < 00:01 Eunom 0.0443262479291338 0.0443250280559813 0.0443274678411004 5.76089185956719 5.76089180459499 2445063.233966107 0.555804625241131 334.661571095786 59.5893216545576 -87.9007181731535 111150.689442056 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 16:41:44 2021-Apr-13 16:41

Alternate Designations
 2003 QG101 = 1999 GD3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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