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24800 (1994 PC13)
Classification: Main-belt Asteroid          SPK-ID: 2024800
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08862716251318553 4.5468e-08  
a 2.519980066340232 1.0205e-08 au
q 2.296641383470708 1.1608e-07 au
i 1.336888331064769 3.7318e-06 deg
node 237.8483730024772 0.00020312 deg
peri 91.18175561152401 0.00020418 deg
M 261.3965736843151 2.2109e-05 deg
tp 2459796.705995465941
(2022-Aug-05.20599547)
9.0606e-05 TDB
period 1461.14758635746
4.00
8.8756e-06
2.43e-08
d
yr
n .2463816820157471 1.4966e-09 deg/d
Q 2.743318749209756 1.1109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1286  
   data-arc span      15620 days (42.77 yr)  
   first obs. used      1978-09-02  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55942  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 19:04:00  

Additional Information
 Earth MOID = 1.28507 au 
 Jupiter MOID = 2.5112 au 
 T_jup = 3.451 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457195.5 (2015-Jun-22.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08936191384510477 4.5486e-08  
q 2.294663529165889 1.1625e-07 au
tp 2456869.244948970164
(2014-Jul-30.74494897)
8.4902e-05 TDB
node 238.0266574666521 0.00020381 deg
peri 90.02777032273021 0.00020484 deg
i 1.334055043399238 3.7261e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1286  
   data-arc span      15620 days (42.77 yr)  
   first obs. used      1978-09-02  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55942  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 19:04:00  

Additional Information
 Jupiter MOID = 2.5112 au 
 T_jup = 3.451 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.068947896116731E-15 -5.2711140621156E-15 1.333776633680704E-12 2.286786024525217E-14 3.404057409175038E-13 -9.643213126318218E-16
q -5.2711140621156E-15 1.351415449074167E-14 -3.213399582872448E-12 -5.564728570366478E-14 -8.21119528928265E-13 2.485523214870325E-15
tp 1.333776633680704E-12 -3.213399582872448E-12 7.208430465157252E-9 6.317545598919508E-11 1.774404931586574E-9 -7.622883160145796E-13
node 2.286786024525217E-14 -5.564728570366478E-14 6.317545598919508E-11 4.15393710580514E-8 -4.151152276352777E-8 -2.751456274682875E-10
peri 3.404057409175038E-13 -8.21119528928265E-13 1.774404931586574E-9 -4.151152276352777E-8 4.19603605563984E-8 2.748615606615468E-10
i -9.643213126318218E-16 2.485523214870325E-15 -7.622883160145796E-13 -2.751456274682875E-10 2.748615606615468E-10 1.388353659382753E-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 15.19   n/a E2021B10  
diameter diameter 2.046 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.221   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24800 (1994 PC13)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PC13 = 1978 RM8 = 1998 RP18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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