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772 Tanete (A913 YD)
Classification: Main-belt Asteroid          SPK-ID: 2000772
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 112 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09351198320119972 4.4596e-08  
a 3.002199367725431 1.2622e-08 au
q 2.721457750884038 1.3718e-07 au
i 28.83717653438156 4.9572e-06 deg
node 63.81226740190539 8.0001e-06 deg
peri 146.5931614233938 2.4549e-05 deg
M 68.70060646438792 2.2283e-05 deg
tp 2458637.910026425933
(2019-Jun-03.41002643)		 0.00011791 TDB
period 1900.018023193546
5.20		 1.1982e-05
3.28e-08		 d
yr
n .1894718869007952 1.1949e-09 deg/d
Q 3.282940984566824 1.3803e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2786  
   data-arc span      43096 days (117.99 yr)  
   first obs. used      1902-11-20  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39202  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:56:00  

Additional Information
 Earth MOID = 1.73485 au 
 Jupiter MOID = 1.77945 au 
 T_jup = 3.058 
[ 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 8.4   n/a MPO492758 IRAS observations used: 27
diameter diameter 126.473 km 1.298 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 17.258 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Martinez, L.E.; Ferrero, A. (2014) Minor Planet Bull. 41, 256-257.]
[Behrend, R. (2020) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.028   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.671   0.022 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=15.57, mean=16.03, max.=16.31) deg.
U-B UB 0.342   0.028 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=15.57, mean=16.03, max.=16.31) deg.
Tholen spectral type spec_T C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices

772 Tanete (A913 YD)          Discovered 1913-Dec-19 by Massinger, A. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A913 YD = 1936 NG = A902 WA = A907 VG = A910 JB 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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