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2995 Taratuta (1978 QK)
Classification: Main-belt Asteroid          SPK-ID: 2002995
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1354123692531053 3.9452e-08  
a 2.616618562967005 1.5111e-08 au
q 2.262296043923988 1.0409e-07 au
i 14.83671631890193 5.6996e-06 deg
node 169.7771982493546 1.6921e-05 deg
peri 329.4467232148214 2.5944e-05 deg
M 216.8768957405598 1.8207e-05 deg
tp 2458215.133603456116
(2018-Apr-06.63360346)
7.8416e-05 JED
period 1545.998449300734
4.23
1.3392e-05
3.667e-08
d
yr
n .2328592245114027 2.0171e-09 deg/d
Q 2.970941082010023 1.7157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1194  
   data-arc span      22063 days (60.41 yr)  
   first obs. used      1955-03-21  
   last obs. used      2015-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49863  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:07:31  

Additional Information
 Earth MOID = 1.28374 au 
 Jupiter MOID = 2.06589 au 
 T_jup = 3.347 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.1 mag n/a MPO298981  
diameter diameter 16.59 km 1.2 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 3
rotation period rot_per 11.14 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Published Reference List:
[Schmidt, R.E. (2015) Minor Planet Bul. 42, 1-3.]
geometric albedo albedo 0.0704   0.011 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 3

2995 Taratuta (1978 QK)          Discovered 1978-Aug-31 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1978 QK = 1951 JS = 1955 FD2 = 1955 FU = 1959 EE 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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