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4507 Petercollins (1990 FV)
Classification: Main-belt Asteroid          SPK-ID: 2004507
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009325947433010679 4.566e-08  
a 2.869498300755589 1.9256e-08 au
q 2.842737510443629 1.2796e-07 au
i 2.663604848508822 5.0627e-06 deg
node 47.52585422919583 0.00010177 deg
peri 78.4385509793364 0.00029309 deg
M 209.5444293285421 0.00027439 deg
tp 2458342.515805607374
(2018-Aug-12.01580561)
0.0013532 JED
period 1775.445660313657
4.86
1.7871e-05
4.893e-08
d
yr
n .2027659916870681 2.041e-09 deg/d
Q 2.896259091067549 1.9435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1779  
   data-arc span      30669 days (83.97 yr)  
   first obs. used      1932-04-24  
   last obs. used      2016-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47339  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:48:23  

Additional Information
 Earth MOID = 1.85668 au 
 Jupiter MOID = 2.0763 au 
 T_jup = 3.297 
[ 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 11.9 mag n/a MPO309184  
rotation period rot_per 6.58 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Published Reference List:
[Yoshida, F.; Dermawan, B.; Nakamura, T.; Ito, T.; et al. (2005) ACM 2005, abstract.]
[Ito, T.; Yoshida, F.; Fukushima, H.; Sato, H.; et al. (2013) Minor Planet Bul. 40, 206-207.]
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

4507 Petercollins           Discovered 1990 Mar. 19 by H. Shiozawa and M. Kizawa at Fujieda.
American amateur astronomer Peter L. Collins has (co-)discovered four novae visually: V1668 Cygni (1978), QU Vulpeculae (1984), QV Vulpeculae (1987) and V1974 Cygni (1992).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-09-09Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 1990 FV = 1932 HG = 1970 EQ3 = 1975 EX = 1976 KG1 = 1977 QM = 1985 FV = 1987 RL5 = 1987 SW 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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