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24728 Scagell (1991 VO2)
Classification: Main-belt Asteroid          SPK-ID: 2024728
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07264157455665712 3.7661e-08  
a 2.402355222910649 8.3639e-09 au
q 2.22784435687401 9.284e-08 au
i 8.303296077200351 4.0854e-06 deg
node 52.11854939720338 2.6308e-05 deg
peri 315.9674321148781 3.7938e-05 deg
M 331.0927776691458 2.7351e-05 deg
tp 2459309.708923354845
(2021-Apr-05.20892335)
0.00010338 TDB
period 1360.048086176058
3.72
7.1026e-06
1.945e-08
d
yr
n .2646965233502766 1.3823e-09 deg/d
Q 2.576866088947287 8.9714e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1724  
   data-arc span      10609 days (29.05 yr)  
   first obs. used      1991-10-13  
   last obs. used      2020-10-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52353  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:48:02  

Additional Information
 Earth MOID = 1.23503 au 
 Jupiter MOID = 2.7267 au 
 T_jup = 3.507 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.45   n/a MPCxxxxx  

24728 Scagell           Discovered 1991 Nov. 11 by B. G. W. Manning at Stakenbridge.
Robin Scagell (b. 1946) joined the Junior Astronomical Society, now the Society for Popular Astronomy, in 1962 and is now vice president. He established the West of London Astronomical Society in 1967. Often asked by the media to comment on astronomical events, he operates the Galaxy Picture Library of astronomical images.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20031110/MPCPages.arcLast Updated: 2003-11-12

[ show close-approach data ]
Alternate Designations
 1991 VO2 = 1998 QB54 = 2000 AE230 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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