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22776 Matossian (1999 CS24)
Classification: Main-belt Asteroid          SPK-ID: 2022776
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1335675600940002 2.8917e-08  
a 2.317105744876947 7.6645e-09 au
q 2.007615584053942 6.7343e-08 au
i 7.028478835522554 3.168e-06 deg
node 27.45809145963025 2.7616e-05 deg
peri 311.1163775394691 3.0305e-05 deg
M 217.7235355321338 1.3543e-05 deg
tp 2459709.652372287123
(2022-May-10.15237229)
4.9248e-05 TDB
period 1288.30059636998
3.53
6.3921e-06
1.75e-08
d
yr
n .2794378897396813 1.3865e-09 deg/d
Q 2.626595905699951 8.6882e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2293  
   data-arc span      18778 days (51.41 yr)  
   first obs. used      1969-10-16  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47224  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:13:03  

Additional Information
 Earth MOID = 1.00575 au 
 Jupiter MOID = 2.75746 au 
 T_jup = 3.558 
[ 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 14.54   n/a E2021B10  
diameter diameter 3.231 km 0.741 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.407 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Polishook, D. (2009) Minor Planet Bull. 36, 104-107.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.186   0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22776 Matossian           Discovered 1999 Feb. 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Mikael Hagop Matossian (b. 1994) is a finalist in the 2006 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his environmental sciences project. He attends the A.G.B.U. Manoogian Demirdjan School, Canoga Par, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061009/MPCPages.arcLast Updated: 2006-10-14

[ show close-approach data ]
Alternate Designations
 1999 CS24 = 1969 UD1 = 1990 SE10 = 2000 JL53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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