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19527 (1999 FN30)
Classification: Main-belt Asteroid          SPK-ID: 2019527
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205435509133501 1.8672e-08  
a 2.438701085509638 6.8474e-09 au
q 2.144731397046065 4.5449e-08 au
i 7.594887068626229 3.7605e-07 deg
node 14.67737091850866 3.6695e-06 deg
peri 313.0025299695764 7.6955e-06 deg
M 132.9543650274124 7.1152e-06 deg
tp 2458686.768277685972
(2019-Jul-22.26827769)
2.7144e-05 TDB
period 1391.029320435764
3.81
5.8586e-06
1.604e-08
d
yr
n .2588011587615018 1.09e-09 deg/d
Q 2.732670773973212 7.6728e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2279  
   data-arc span      14422 days (39.49 yr)  
   first obs. used      1981-09-25  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:55:13  

Additional Information
 Earth MOID = 1.14055 au 
 Jupiter MOID = 2.60831 au 
 T_jup = 3.481 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457245.5 (2015-Aug-11.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1216807112996761 1.8673e-08  
q 2.141535330103972 4.5506e-08 au
tp 2457296.729127410797
(2015-Oct-01.22912741)
2.6682e-05 TDB
node 14.72511589952439 3.6666e-06 deg
peri 313.0911567625603 7.6137e-06 deg
i 7.60139641396346 3.762e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2279  
   data-arc span      14422 days (39.49 yr)  
   first obs. used      1981-09-25  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:55:13  

Additional Information
 Jupiter MOID = 2.60831 au 
 T_jup = 3.481 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.486725618915008E-16 -8.422979161460357E-16 -1.266346725967276E-14 -1.468880788511922E-14 2.499220818026174E-14 -1.02140336758503E-15
q -8.422979161460357E-16 2.070775910341442E-15 1.526655779573252E-14 3.584540506075311E-14 -6.623743386538515E-14 2.482971314469467E-15
tp -1.266346725967276E-14 1.526655779573252E-14 7.119373266801297E-10 4.905932370353709E-11 1.806572872569548E-10 -2.213907620415635E-12
node -1.468880788511922E-14 3.584540506075311E-14 4.905932370353709E-11 1.344370994574168E-11 1.789758635778547E-12 -5.419773420466521E-13
peri 2.499220818026174E-14 -6.623743386538515E-14 1.806572872569548E-10 1.789758635778547E-12 5.796845998862005E-11 -2.164813521085401E-13
i -1.02140336758503E-15 2.482971314469467E-15 -2.213907620415635E-12 -5.419773420466521E-13 -2.164813521085401E-13 1.415292234671102E-13

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.91   n/a MPCxxxxx  
diameter diameter 4.732 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.238   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19527 (1999 FN30)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 FN30 = 1981 SB2 = 1985 SH6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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