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52091 (2075 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052091
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09913350825268655 3.5552e-08  
a 2.593567501046782 1.2256e-08 au
q 2.336458055777861 9.1333e-08 au
i 3.807607166400329 4.8682e-06 deg
node 353.6767205599361 5.9739e-05 deg
peri 82.66015873539583 6.4961e-05 deg
M 138.0155770448849 2.7272e-05 deg
tp 2458811.615159660401
(2019-Nov-24.11515966)
0.00011376 TDB
period 1525.614333038499
4.18
1.0814e-05
2.961e-08
d
yr
n .2359705150927652 1.6727e-09 deg/d
Q 2.850676946315703 1.3471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      22145 days (60.63 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53494  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:52:28  

Additional Information
 Earth MOID = 1.35517 au 
 Jupiter MOID = 2.35372 au 
 T_jup = 3.408 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.94   n/a E2021B10  
diameter diameter 4.059 km 0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52091 (2075 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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