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JPL Small-Body Database Browser
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2882 Tedesco (1981 OG)
Classification: Main-belt Asteroid          SPK-ID: 2002882
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936433929462105 3.8253e-08  
a 3.152489626081669 1.6874e-08 au
q 2.542030838659484 1.2296e-07 au
i .289893152632113 4.1466e-06 deg
node 314.3381961314207 0.00077065 deg
peri 6.934636032152792 0.00077072 deg
M 248.7170906251704 1.1185e-05 deg
tp 2459232.482273017913
(2021-Jan-17.98227302)
6.5405e-05 TDB
period 2044.461450231536
5.60
1.6415e-05
4.494e-08
d
yr
n .17608549183416 1.4138e-09 deg/d
Q 3.762948413503854 2.0142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2577  
   data-arc span      30209 days (82.71 yr)  
   first obs. used      1936-08-25  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47609  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 22:29:45  

Additional Information
 Earth MOID = 1.52849 au 
 Jupiter MOID = 1.5622 au 
 T_jup = 3.178 
[ 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 11.6   n/a MPO435725  
diameter diameter 21.912 km 0.216 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 19.805 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Clark, M. (2015) Minor Planet Bull. 42, 15-20.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.084   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

2882 Tedesco (1981 OG)          Discovered 1981-Jul-26 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1981 OG = 1936 QG = 1953 SF = 1964 PL = 1970 QF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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