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52427 (1994 PH)
Classification: Main-belt Asteroid          SPK-ID: 2052427
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1955393245939767 4.1756e-08  
a 2.348447649803258 9.7785e-09 au
q 1.889233782516417 9.8478e-08 au
i 4.650373930239899 5.038e-06 deg
node 352.4382563717068 4.95e-05 deg
peri 335.8145944128512 5.0741e-05 deg
M 109.5799794090264 1.3881e-05 deg
tp 2458800.372439793716
(2019-Nov-12.87243979)
4.9163e-05 TDB
period 1314.527730805513
3.60
8.2102e-06
2.248e-08
d
yr
n .2738626135938571 1.7105e-09 deg/d
Q 2.807661517090099 1.1691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1131  
   data-arc span      9718 days (26.61 yr)  
   first obs. used      1994-08-02  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5277  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:21  

Additional Information
 Earth MOID = .877352 au 
 Jupiter MOID = 2.54241 au 
 T_jup = 3.529 
[ 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 15.24   n/a MPCxxxxx  

52427 (1994 PH)          Discovered 1994-Aug-02 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PH = 1998 VT26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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