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19042 (6104 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2019042
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08787944356315043 4.1868e-08  
a 3.17030995571828 1.9331e-08 au
q 2.891704880887041 1.3344e-07 au
i 3.648863990837059 4.807e-06 deg
node 199.2317348742544 6.1936e-05 deg
peri 199.6961439235004 6.6275e-05 deg
M 196.693880455955 2.4228e-05 deg
tp 2460135.800081441981
(2023-Jul-10.30008144)
0.00014218 TDB
period 2061.821260949749
5.64
1.8858e-05
5.163e-08
d
yr
n .1746029138501419 1.597e-09 deg/d
Q 3.448915030549519 2.103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1022  
   data-arc span      21841 days (59.80 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50709  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:44:51  

Additional Information
 Earth MOID = 1.89843 au 
 Jupiter MOID = 1.93504 au 
 T_jup = 3.193 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457075.5 (2015-Feb-22.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08793081494331999 4.1773e-08  
q 2.892041960145168 1.3307e-07 au
tp 2458078.978156039545
(2017-Nov-21.47815604)
0.00013557 TDB
node 199.2614204946637 6.1948e-05 deg
peri 200.7949130566539 6.6303e-05 deg
i 3.648161288407756 4.8066e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1022  
   data-arc span      21841 days (59.80 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50709  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:44:51  

Additional Information
 Jupiter MOID = 1.93504 au 
 T_jup = 3.193 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.74498995136689E-15 -5.509899805054615E-15 -6.136690001552703E-13 -3.28780040289075E-15 -1.159241840829687E-13 -2.331263518320423E-16
q -5.509899805054615E-15 1.770834539696882E-14 2.651399426543571E-12 9.58942956221084E-15 4.62593284038427E-13 1.243301353900217E-15
tp -6.136690001552703E-13 2.651399426543571E-12 1.837826811781877E-8 7.364775275770707E-12 3.214298688511352E-9 7.767257723208503E-13
node -3.28780040289075E-15 9.58942956221084E-15 7.364775275770707E-12 3.837539534267934E-9 -3.827999195273158E-9 1.334711883910796E-11
peri -1.159241840829687E-13 4.62593284038427E-13 3.214298688511352E-9 -3.827999195273158E-9 4.396053522633637E-9 -1.32086558651358E-11
i -2.331263518320423E-16 1.243301353900217E-15 7.767257723208503E-13 1.334711883910796E-11 -1.32086558651358E-11 2.310354094704027E-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 14.27   n/a MPCxxxxx  
diameter diameter 8.969 km 0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19042 (6104 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 6104 P-L = 1977 RY17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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