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46812 (1998 KO64)
Classification: Main-belt Asteroid          SPK-ID: 2046812
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07218798613109116 3.7389e-08  
a 2.233246113274099 6.0877e-09 au
q 2.072032573821755 8.2979e-08 au
i 4.917482474189099 3.3047e-06 deg
node 89.41966440593777 4.6262e-05 deg
peri 75.13672195780184 5.2583e-05 deg
M 345.9070431277759 2.5005e-05 deg
tp 2459248.220274063961
(2021-Feb-02.72027406)
8.4716e-05 TDB
period 1218.998881411793
3.34
4.9844e-06
1.365e-08
d
yr
n .2953243070929346 1.2075e-09 deg/d
Q 2.394459652726443 6.5271e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1198  
   data-arc span      9937 days (27.21 yr)  
   first obs. used      1994-01-08  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51978  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:40:24  

Additional Information
 Earth MOID = 1.08565 au 
 Jupiter MOID = 2.58066 au 
 T_jup = 3.632 
[ 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 15.69   n/a MPCxxxxx  

46812 (1998 KO64)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 KO64 = 1999 TZ150 = 2001 BN66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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