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JPL Small-Body Database Browser
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277771 (2006 DH177)
Classification: Main-belt Asteroid          SPK-ID: 2277771
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05661590903110082 5.6132e-08  
a 2.749818957361417 2.933e-08 au
q 2.594135457419447 1.5779e-07 au
i 3.795737861013584 7.0002e-06 deg
node 5.362194243481532 7.7309e-05 deg
peri 23.37559532137377 9.883e-05 deg
M 92.9530740465035 5.8844e-05 deg
tp 2458170.453086030049
(2018-Feb-20.95308603)
0.00027376 TDB
period 1665.538128967406
4.56
2.6648e-05
7.296e-08
d
yr
n .2161463575878574 3.4582e-09 deg/d
Q 2.905502457303388 3.0991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      7035 days (19.26 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65512  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:59:04  

Additional Information
 Earth MOID = 1.59808 au 
 Jupiter MOID = 2.34845 au 
 T_jup = 3.341 
[ 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 16.7   n/a MPO427525  

277771 (2006 DH177)          Discovered 2006-Feb-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 DH177 = 2008 SX212 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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