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24636 (1981 QM2)
Classification: Main-belt Asteroid          SPK-ID: 2024636
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1694686741408624 5.0544e-08  
a 2.29380662153174 1.5356e-08 AU
q 1.905078254645225 1.1449e-07 AU
i 4.380566095380254 5.5793e-06 deg
node 33.5706125328153 9.3999e-05 deg
peri 21.26594252129524 9.7271e-05 deg
M 147.2062699653042 2.4842e-05 deg
tp 2456481.631342711708
(2013-Jul-08.13134271)
8.5656e-05 JED
period 1268.918210262451
3.47
1.2742e-05
3.489e-08
d
yr
n .2837062287296997 2.849e-09 deg/d
Q 2.682534988418255 1.7959e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      791  
   data-arc span      12228 days (33.48 yr)  
   first obs. used      1981-08-27  
   last obs. used      2015-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58828  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:16:09  

Additional Information
 Earth MOID = .916778 AU 
 T_jup = 3.573 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO302213  

24636 (1981 QM2)          Discovered 1981-Aug-27 by Debehogne, H. at La Silla
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1981 QM2 = 1999 TO252 = 2000 BD8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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