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16835 (1997 WT34)
Classification: Main-belt Asteroid          SPK-ID: 2016835
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2380180718346266 1.3164e-08  
a 2.351393754242092 6.6328e-09 au
q 1.791719546733405 3.0281e-08 au
i 3.506239675096518 5.4643e-07 deg
node 141.9677966382419 9.9258e-06 deg
peri 183.1959259461144 1.184e-05 deg
M 262.072518844893 4.4262e-06 deg
tp 2459754.751939679924
(2022-Jun-24.25193968)
1.7308e-05 TDB
period 1317.002099548507
3.61
5.5725e-06
1.526e-08
d
yr
n .2733480835933479 1.1566e-09 deg/d
Q 2.911067961750778 8.2116e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2143  
   data-arc span      12686 days (34.73 yr)  
   first obs. used      1986-10-07  
   last obs. used      2021-07-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48885  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 14:16:50  

Additional Information
 Earth MOID = .779071 au 
 Jupiter MOID = 2.43218 au 
 T_jup = 3.516 
[ 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 14.21   n/a MPO636317  
diameter diameter 4.909 km 0.477 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.184   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16835 (1997 WT34)          Discovered 1997-Nov-29 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 WT34 = 1986 TM2 = 1986 VB9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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