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JPL Small-Body Database Browser
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19033 (2157 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2019033
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1495454716562323 4.1374e-08  
a 3.182646676180666 2.0434e-08 au
q 2.706696277876088 1.3252e-07 au
i 20.544356599969 4.7172e-06 deg
node 193.6151823876772 1.2118e-05 deg
peri 231.6227916202057 1.8264e-05 deg
M 136.3108029947845 1.3972e-05 deg
tp 2458215.248374694209
(2018-Apr-06.74837469)
7.867e-05 TDB
period 2073.867799905051
5.68
1.9972e-05
5.468e-08
d
yr
n .1735886925948134 1.6717e-09 deg/d
Q 3.658597074485244 2.3489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1176  
   data-arc span      21676 days (59.35 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:40:01  

Additional Information
 Earth MOID = 1.76304 au 
 Jupiter MOID = 1.92985 au 
 T_jup = 3.083 
[ 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 13.6   n/a MPO302182  
diameter diameter 11.005 km 0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19033 (2157 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
 2157 P-L = 1998 KV66 = 2000 RT5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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