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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1735852419167705 3.7986e-08  
a 2.423862784967677 7.3054e-09 au
q 2.003115977066006 9.2344e-08 au
i 3.624421537207857 3.073e-06 deg
node 84.27090242923374 6.2191e-05 deg
peri 310.3653233580863 6.275e-05 deg
M 213.0889011340923 8.9373e-06 deg
tp 2459762.987116275751
(2022-Jul-02.48711628)
3.521e-05 TDB
period 1378.35305448295
3.77
6.2314e-06
1.706e-08
d
yr
n .2611812690726353 1.1808e-09 deg/d
Q 2.844609592869348 8.5735e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2369  
   data-arc span      32396 days (88.70 yr)  
   first obs. used      1931-10-12  
   last obs. used      2020-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46358  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:49:01  

Additional Information
 Earth MOID = 1.01105 au 
 Jupiter MOID = 2.58208 au 
 T_jup = 3.488 
[ 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 13.70   n/a MPCxxxxx  
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

[ show close-approach data ]
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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