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27499 (2000 GW125)
Classification: Outer Main-belt Asteroid          SPK-ID: 2027499
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1623920431349268 3.8804e-08  
a 3.211441666608772 2.3185e-08 au
q 2.689929092959539 1.2365e-07 au
i 10.51824153048945 5.0907e-06 deg
node 190.7221341545795 2.1531e-05 deg
peri 56.1573689598431 2.5824e-05 deg
M 167.744984878061 1.5482e-05 deg
tp 2458021.020101416407
(2017-Sep-24.52010142)
8.7088e-05 TDB
period 2102.076337760076
5.76
2.2764e-05
6.232e-08
d
yr
n .1712592418901436 1.8546e-09 deg/d
Q 3.732954240258004 2.695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      9275 days (25.39 yr)  
   first obs. used      1995-06-25  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5677  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 20:53:12  

Additional Information
 Earth MOID = 1.6949 au 
 Jupiter MOID = 1.3547 au 
 T_jup = 3.145 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457370.5 (2015-Dec-14.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644733313511547 3.8389e-08  
q 2.681169183060257 1.2261e-07 au
tp 2458022.624464394215
(2017-Sep-26.12446439)
8.6567e-05 TDB
node 190.7570452148574 2.1541e-05 deg
peri 56.52078727154303 2.5823e-05 deg
i 10.51756813455777 5.0918e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      9275 days (25.39 yr)  
   first obs. used      1995-06-25  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5677  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 20:53:12  

Additional Information
 Jupiter MOID = 1.3547 au 
 T_jup = 3.145 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.473701992366885E-15 -4.648989602254375E-15 -5.991231842125481E-13 -2.944297661446917E-15 -1.164548516300163E-13 7.59553572148596E-16
q -4.648989602254375E-15 1.503239748762312E-14 2.342261240957014E-12 9.253203168221822E-15 4.197863411590189E-13 -2.359138113889544E-15
tp -5.991231842125481E-13 2.342261240957014E-12 7.493922082294592E-9 -5.62496101601759E-12 1.244839618131682E-9 -6.555466924956223E-13
node -2.944297661446917E-15 9.253203168221822E-15 -5.62496101601759E-12 4.64028423618374E-10 -4.570300873513557E-10 5.926526158632971E-12
peri -1.164548516300163E-13 4.197863411590189E-13 1.244839618131682E-9 -4.570300873513557E-10 6.668062054746966E-10 -6.017629755103304E-12
i 7.59553572148596E-16 -2.359138113889544E-15 -6.555466924956223E-13 5.926526158632971E-12 -6.017629755103304E-12 2.592685562491373E-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 14.4   n/a MPO416983  
diameter diameter 8.660 km 0.280 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27499 (2000 GW125)          Discovered 2000-Apr-07 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GW125 = 1999 CE65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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