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JPL Small-Body Database Browser
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6172 Prokofeana (1982 TX)
Classification: Mars-crossing Asteroid          SPK-ID: 2006172
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4381054339562935 5.201e-08  
a 2.570215668666824 1.5739e-08 au
q 1.44419021778428 1.4072e-07 au
i 15.88623480376874 4.3566e-06 deg
node 218.5086936833788 1.4462e-05 deg
peri 194.1898085956446 1.5449e-05 deg
M 289.5279477516365 6.9e-06 deg
tp 2458895.123371694775
(2020-Feb-15.62337169)
3.1179e-05 TDB
period 1505.056407841194
4.12
1.3825e-05
3.785e-08
d
yr
n .2391936927575843 2.1971e-09 deg/d
Q 3.696241119549368 2.2634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      952  
   data-arc span      24214 days (66.29 yr)  
   first obs. used      1953-08-11  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4449  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 21:28:28  

Additional Information
 Earth MOID = .458414 au 
 Jupiter MOID = 1.71566 au 
 T_jup = 3.240 
[ 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 15.2   n/a MPO445314  
rotation period rot_per 6.540 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Melton, E.; Carver, S.; Harris, A.; Karnemaat, R.; et al. (2012) Minor Planet Bull. 39, 131-133.]

6172 Prokofeana (1982 TX)          Discovered 1982-Oct-14 by Karachkina, L. G. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 TX = 2012 AF11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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