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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009715544864588957 4.6881e-08  
a 2.868177257990438 2.0457e-08 AU
q 2.840311353160838 1.3314e-07 AU
i 2.663980804026671 5.15e-06 deg
node 47.53289724387334 0.00010701 deg
peri 76.82884862642641 0.00029525 deg
M 89.45000960675841 0.00027402 deg
tp 2456559.655629263464
(2013-Sep-24.15562926)
0.0013509 JED
period 1774.219747575769
4.86
1.8982e-05
5.197e-08
d
yr
n .2029060946322412 2.1709e-09 deg/d
Q 2.896043162820038 2.0656e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1694  
   data-arc span      30348 days (83.09 yr)  
   first obs. used      1932-04-24  
   last obs. used      2015-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47729  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:47:51  

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-May); 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.]

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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