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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2266888839335616 4.7091e-08  
a 2.420996569460419 1.2466e-08 AU
q 1.872183559122455 1.1156e-07 AU
i 2.484481120791355 5.0617e-06 deg
node 358.3756625017201 0.00010177 deg
peri 321.5778075449431 0.00010229 deg
M 164.9590504278844 1.4977e-05 deg
tp 2456370.031583789427
(2013-Mar-18.53158379)
5.4971e-05 JED
period 1375.90892556108
3.77
1.0627e-05
2.91e-08
d
yr
n .2616452247035146 2.0209e-09 deg/d
Q 2.969809579798383 1.5292e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1384  
   data-arc span      14546 days (39.82 yr)  
   first obs. used      1975-08-14  
   last obs. used      2015-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50459  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:44:18  

Additional Information
 Earth MOID = .860937 AU 
 T_jup = 3.477 
[ 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. 2015-July); 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. (2015) Astron. J., in press.]

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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