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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1503555859747452 3.6177e-08  
a 2.80424532250111 1.4043e-08 au
q 2.382611373819517 1.0697e-07 au
i 9.225397873760091 4.3075e-06 deg
node 183.3647530766648 2.4841e-05 deg
peri 111.6053825507802 2.9953e-05 deg
M 352.3579719063136 1.6041e-05 deg
tp 2459236.910660918506
(2021-Jan-22.41066092)
7.6513e-05 TDB
period 1715.230272640768
4.70
1.2885e-05
3.528e-08
d
yr
n .2098843553208422 1.5766e-09 deg/d
Q 3.225879271182702 1.6155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      21819 days (59.74 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52222  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:07:50  

Additional Information
 Earth MOID = 1.38413 au 
 Jupiter MOID = 2.0558 au 
 T_jup = 3.288 
[ 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 15.42   n/a E2021B55  

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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