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22469 Poloniny (1997 CP1)
Classification: Main-belt Asteroid          SPK-ID: 2022469
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1996275961144854 2.7766e-08  
a 2.408374195889413 9.3534e-09 au
q 1.927596244619853 6.7687e-08 au
i 5.035915442162432 4.9164e-06 deg
node 150.2083220920996 3.8885e-05 deg
peri 280.2976978390354 4.1235e-05 deg
M 116.0755457262132 1.4042e-05 deg
tp 2458560.327801979584
(2019-Mar-17.82780198)
5.1928e-05 TDB
period 1365.162578353181
3.74
7.9528e-06
2.177e-08
d
yr
n .2637048551640452 1.5362e-09 deg/d
Q 2.889152147158974 1.1221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      660  
   data-arc span      8485 days (23.23 yr)  
   first obs. used      1997-02-02  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:31:29  

Additional Information
 Earth MOID = .949614 au 
 Jupiter MOID = 2.41484 au 
 T_jup = 3.489 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO467975  

22469 Poloniny           Discovered 1997 Feb. 2 by P. Koleny and L. Kornos at Modra.
Poloniny is the first dark sky protected area in Slovakia, proclaimed on 2010 December 3, located in the Poloniny National Park. Poloniny is a Rhutenian word for pastures and grassland. The park contains the astronomical observatory at Kolonica Saddle. The name was suggested by the Slovak Union of Amateur Astronomers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

Alternate Designations
 1997 CP1 = 1998 HN27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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