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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009715538125614464 4.5901e-08  
a 2.868177262474848 1.9401e-08 AU
q 2.840311376930253 1.2878e-07 AU
i 2.663979654535001 5.0878e-06 deg
node 47.5329432546775 0.0001024 deg
peri 76.82875305737086 0.00028412 deg
M 89.45005733257723 0.00026454 deg
tp 2456559.655393018208
(2013-Sep-24.15539302)
0.0013038 JED
period 1774.219751736771
4.86
1.8002e-05
4.929e-08
d
yr
n .2029060941563741 2.0587e-09 deg/d
Q 2.896043148019443 1.9589e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1764  
   data-arc span      30421 days (83.29 yr)  
   first obs. used      1932-04-24  
   last obs. used      2015-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47177  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:12:56  

Additional Information
 Earth MOID = 1.85646 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. 2015-July); Warner et al., 2009 Published Reference List:
[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) arXiv:1506.08493.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J., in press.]

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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