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52094 (2177 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052094
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2520469780705452 3.4807e-08  
a 2.996640776065069 1.7463e-08 au
q 2.241346524094895 1.0316e-07 au
i 1.282458865783879 4.9714e-06 deg
node 246.7543379223332 0.00023002 deg
peri 197.1977582842293 0.00023031 deg
M 166.0252264423894 1.3805e-05 deg
tp 2458326.679891558821
(2018-Jul-27.17989156)
6.7874e-05 TDB
period 1894.743622879393
5.19
1.6562e-05
4.534e-08
d
yr
n .189999320041472 1.6608e-09 deg/d
Q 3.751935028035243 2.1864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      677  
   data-arc span      21815 days (59.73 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57112  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:42:59  

Additional Information
 Earth MOID = 1.25714 au 
 Jupiter MOID = 1.50085 au 
 T_jup = 3.205 
[ 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 15.51   n/a E2021B10  

52094 (2177 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

[ show close-approach data ]
Alternate Designations
 2177 P-L = 1994 JD3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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