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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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 
[ show covariance matrix ]

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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