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120477 (1992 OT6)
Classification: Main-belt Asteroid          SPK-ID: 2120477
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2395586998364514 6.9822e-08  
a 2.432286903568669 1.802e-08 au
q 1.84961141532053 1.6282e-07 au
i 10.81402821923715 4.8558e-06 deg
node 312.197891580797 2.4488e-05 deg
peri 1.74882398474274 2.7129e-05 deg
M 174.8744913254704 1.7959e-05 deg
tp 2458527.454240378303
(2019-Feb-12.95424038)
6.3108e-05 TDB
period 1385.544979300938
3.79
1.5397e-05
4.215e-08
d
yr
n .2598255598902564 2.8874e-09 deg/d
Q 3.014962391816807 2.2337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      862  
   data-arc span      10456 days (28.63 yr)  
   first obs. used      1992-07-26  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51918  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:06:38  

Additional Information
 Earth MOID = .833712 au 
 Jupiter MOID = 2.28506 au 
 T_jup = 3.443 
[ 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 15.4   n/a MPO359578  
diameter diameter 4.296 km 0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120477 (1992 OT6)          Discovered 1992-Jul-30 by Elst, E. W. at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1992 OT6 = 2000 SS287 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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