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46446 (2110 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2046446
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1464292113943431 4.4748e-08  
a 2.616338092951441 9.9317e-09 au
q 2.233229769259581 1.1829e-07 au
i 1.913229955028116 4.0761e-06 deg
node 299.2239369279699 0.00013585 deg
peri 23.57639347645187 0.00013668 deg
M 70.75505197398347 1.3417e-05 deg
tp 2458696.695517732405
(2019-Aug-01.19551773)
5.7848e-05 TDB
period 1545.74988732323
4.23
8.8016e-06
2.41e-08
d
yr
n .2328966690875267 1.3261e-09 deg/d
Q 2.9994464166433 1.1386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      674  
   data-arc span      21943 days (60.08 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58715  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:47:13  

Additional Information
 Earth MOID = 1.22093 au 
 Jupiter MOID = 2.30389 au 
 T_jup = 3.391 
[ 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 15.9   n/a MPO296482  

46446 (2110 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2110 P-L = 1976 JJ6 = 2432 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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