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2994 Flynn (1975 PA)
Classification: Main-belt Asteroid          SPK-ID: 2002994
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2272982917519951 4.4079e-08  
a 2.418643101597659 1.1716e-08 au
q 1.868889656246764 1.054e-07 au
i 2.485499368833209 4.9684e-06 deg
node 358.3527294266137 9.96e-05 deg
peri 321.9496706578394 0.0001001 deg
M 321.6298855821697 1.4757e-05 deg
tp 2457746.935610556016
(2016-Dec-24.43561056)
5.6853e-05 JED
period 1373.903117048531
3.76
9.9827e-06
2.733e-08
d
yr
n .2620272095847379 1.9039e-09 deg/d
Q 2.968396546948554 1.4379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1479  
   data-arc span      14859 days (40.68 yr)  
   first obs. used      1975-08-14  
   last obs. used      2016-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49778  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:42:01  

Additional Information
 Earth MOID = .856306 au 
 Jupiter MOID = 2.3433 au 
 T_jup = 3.478 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO337274  
rotation period rot_per 9.7471 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

2994 Flynn (1975 PA)          Discovered 1975-Aug-14 by at Perth
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1975 PA = 1979 SM9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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