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3997 Taga (1988 XP1)
Classification: Main-belt Asteroid          SPK-ID: 2003997
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1734034854271868 3.8053e-08  
a 2.424614529310065 7.959e-09 au
q 2.004177919110302 9.2793e-08 au
i 3.624416898880042 3.4867e-06 deg
node 84.27375393122625 6.2784e-05 deg
peri 310.4942168814451 6.3585e-05 deg
M 56.25816351060252 9.4401e-06 deg
tp 2458385.000864620528
(2018-Sep-23.50086462)
3.6051e-05 TDB
period 1378.994334253181
3.78
6.79e-06
1.859e-08
d
yr
n .2610598108040555 1.2854e-09 deg/d
Q 2.845051139509828 9.3391e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2046  
   data-arc span      31981 days (87.56 yr)  
   first obs. used      1931-10-12  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46789  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 00:06:11  

Additional Information
 Earth MOID = 1.0126 au 
 Jupiter MOID = 2.57847 au 
 T_jup = 3.488 
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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 13.6   n/a MPO416754  
diameter diameter 9.592 km 0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3997 Taga (1988 XP1)          Discovered 1988-Dec-06 by Sugie, J. at Taga-Cho
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1988 XP1 = 1931 TZ3 = 1965 VK = 1965 WC = 1971 FK1 = 1973 YP3 = 1980 RN4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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