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134312 (4797 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2134312
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1499979305533571 3.8071e-08  
a 2.802896469761231 1.4665e-08 au
q 2.382467799741737 1.1095e-07 au
i 9.22582711853188 4.7e-06 deg
node 183.383225573061 2.6551e-05 deg
peri 111.6822161463367 3.1653e-05 deg
M 310.2718744705045 1.6709e-05 deg
tp 2459237.260146510844
(2021-Jan-22.76014651)
8.018e-05 TDB
period 1713.992872973846
4.69
1.3452e-05
3.683e-08
d
yr
n .2100358791897341 1.6484e-09 deg/d
Q 3.223325139780726 1.6865e-08 au
  Orbit Determination Parameters
   # obs. used (total)      582  
   data-arc span      21765 days (59.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54008  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:18:34  

Additional Information
 Earth MOID = 1.38588 au 
 Jupiter MOID = 2.05914 au 
 T_jup = 3.289 
[ 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 15.3   n/a MPO432807  

134312 (4797 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 4797 P-L = 1993 TH22 = 2002 PB122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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