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46445 (2102 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2046445
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1866287931314203 3.471e-08  
a 2.304923140796776 8.9344e-09 au
q 1.874758116769191 8.1148e-08 au
i 3.924786211032254 4.5536e-06 deg
node 335.7768314473811 5.8442e-05 deg
peri 325.1422960967455 5.9643e-05 deg
M 66.71119014841138 1.2526e-05 deg
tp 2458763.646783456466
(2019-Oct-07.14678346)
4.4339e-05 TDB
period 1278.153751506749
3.50
7.4316e-06
2.035e-08
d
yr
n .2816562558108636 1.6376e-09 deg/d
Q 2.735088164824361 1.0602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1163  
   data-arc span      21473 days (58.79 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49181  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 07:08:38  

Additional Information
 Earth MOID = .860968 au 
 Jupiter MOID = 2.49358 au 
 T_jup = 3.562 
[ 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 15.5   n/a MPO436106  

46445 (2102 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
 2102 P-L = 1998 KV43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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