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26019 (2768 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2026019
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1231349345869502 4.0652e-08  
a 2.613059110920196 1.1086e-08 au
q 2.291300248225203 1.0538e-07 au
i 2.777527836170332 3.7089e-06 deg
node 126.3015138084327 0.00010437 deg
peri 112.4613817912789 0.00010586 deg
M 210.2782714807034 1.937e-05 deg
tp 2459842.159472168922
(2022-Sep-19.65947217)
8.3815e-05 TDB
period 1542.844931495968
4.22
9.8186e-06
2.688e-08
d
yr
n .2333351801278811 1.4849e-09 deg/d
Q 2.934817973615188 1.2451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1224  
   data-arc span      22031 days (60.32 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52393  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:17:17  

Additional Information
 Earth MOID = 1.27941 au 
 Jupiter MOID = 2.06761 au 
 T_jup = 3.396 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456981.5 (2014-Nov-20.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1231467097058738 4.05e-08  
q 2.291321634030719 1.0492e-07 au
tp 2456758.903764293581
(2014-Apr-11.40376429)
8.2308e-05 TDB
node 126.3423409798882 0.00010442 deg
peri 112.878224256887 0.00010593 deg
i 2.77706979080008 3.7088e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1224  
   data-arc span      22031 days (60.32 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52393  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:17:17  

Additional Information
 Jupiter MOID = 2.06761 au 
 T_jup = 3.396 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.640232429854836E-15 -4.230987130021214E-15 -1.164409859965239E-12 -1.841854297886713E-14 -2.863841257899894E-13 2.854960603583761E-16
q -4.230987130021214E-15 1.100755620509779E-14 3.0176507433541E-12 5.057319061860972E-14 7.412311296392024E-13 -5.91223282268479E-16
tp -1.164409859965239E-12 3.0176507433541E-12 6.774648299546392E-9 3.486250967621568E-11 1.50709249275214E-9 -1.125068046478488E-12
node -1.841854297886713E-14 5.057319061860972E-14 3.486250967621568E-11 1.090339540320097E-8 -1.088171468263479E-8 1.23886543287475E-10
peri -2.863841257899894E-13 7.412311296392024E-13 1.50709249275214E-9 -1.088171468263479E-8 1.122043968684845E-8 -1.239952225611701E-10
i 2.854960603583761E-16 -5.91223282268479E-16 -1.125068046478488E-12 1.23886543287475E-10 -1.239952225611701E-10 1.375495421011389E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO351005  
diameter diameter 5.552 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26019 (2768 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2768 P-L = 1997 LT17 = 3188 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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