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115006 (2003 QX77)
Classification: Main-belt Asteroid          SPK-ID: 2115006
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1828546177584967 3.4459e-08  
a 2.280764012167933 6.699e-09 au
q 1.863715780525631 8.1197e-08 au
i 4.692153728552822 3.0985e-06 deg
node 210.8074112428156 4.6111e-05 deg
peri 156.3471824291458 4.7191e-05 deg
M 4.271309069898563 9.675e-06 deg
tp 2459185.572830939132
(2020-Dec-02.07283094)
3.3797e-05 TDB
period 1258.11098517393
3.44
5.543e-06
1.518e-08
d
yr
n .2861432768987636 1.2607e-09 deg/d
Q 2.697812243810236 7.924e-09 au
  Orbit Determination Parameters
   # obs. used (total)      921  
   data-arc span      7312 days (20.02 yr)  
   first obs. used      2001-01-04  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43162  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:37  

Additional Information
 Earth MOID = .862337 au 
 Jupiter MOID = 2.77301 au 
 T_jup = 3.579 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457908.5 (2017-Jun-04.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1837443549685351 3.4358e-08  
q 1.861749378747733 8.1014e-08 au
tp 2457928.137832198671
(2017-Jun-23.63783220)
3.2863e-05 TDB
node 210.8561979331601 4.6074e-05 deg
peri 156.5294374871382 4.7146e-05 deg
i 4.694238754223058 3.0995e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      921  
   data-arc span      7312 days (20.02 yr)  
   first obs. used      2001-01-04  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43162  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:37  

Additional Information
 Jupiter MOID = 2.77301 au 
 T_jup = 3.579 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.180472503931823E-15 -2.778393784078623E-15 -3.631534727139907E-13 -6.124167120497571E-16 -9.372109995662211E-14 -3.081712882639798E-15
q -2.778393784078623E-15 6.563201110772656E-15 8.369358636539197E-13 2.365921349952235E-15 2.132475962659037E-13 7.298030086020434E-15
tp -3.631534727139907E-13 8.369358636539197E-13 1.079959565088855E-9 7.709194935861411E-12 3.421765559162918E-10 2.12805695977627E-12
node -6.124167120497571E-16 2.365921349952235E-15 7.709194935861411E-12 2.122844201639008E-9 -2.112994663894116E-9 -3.988550415436527E-11
peri -9.372109995662211E-14 2.132475962659037E-13 3.421765559162918E-10 -2.112994663894116E-9 2.222702530748836E-9 4.040227374762069E-11
i -3.081712882639798E-15 7.298030086020434E-15 2.12805695977627E-12 -3.988550415436527E-11 4.040227374762069E-11 9.60705557436016E-12

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.29   n/a MPCxxxxx  
diameter diameter 1.260 km 0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.275   0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115006 (2003 QX77)          Discovered 2003-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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