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52195 (2061 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2052195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2192958304352424 4.1322e-08  
a 2.341569589501751 8.7215e-09 au
q 1.828073141850055 9.3703e-08 au
i 3.837351868328266 6.0652e-06 deg
node 227.257320469648 6.9965e-05 deg
peri 69.75898236558311 7.2307e-05 deg
M 75.11934284225323 1.9086e-05 deg
tp 2458927.408420159315
(2020-Mar-18.90842016)
6.8818e-05 TDB
period 1308.757039436553
3.58
7.3119e-06
2.002e-08
d
yr
n .2750701537047607 1.5368e-09 deg/d
Q 2.855066037153447 1.0634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      591  
   data-arc span      15802 days (43.26 yr)  
   first obs. used      1977-10-07  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54329  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:43:31  

Additional Information
 Earth MOID = .814674 au 
 Jupiter MOID = 2.36491 au 
 T_jup = 3.528 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.45   n/a E2021B10  

52195 (2061 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2061 T-3 = 1998 LW 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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