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JPL Small-Body Database Browser
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461115 (2015 DG22)
Classification: Main-belt Asteroid          SPK-ID: 2461115
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .122399513341404 7.4239e-08  
a 2.797735500607178 3.4733e-08 au
q 2.455294036874891 2.2454e-07 au
i 10.18154750929082 7.5617e-06 deg
node 134.7305619952625 3.8609e-05 deg
peri 331.0169189333108 5.0761e-05 deg
M 3.252031768365337 3.08e-05 deg
tp 2458585.059523950026
(2019-Apr-11.55952395)
0.00014618 TDB
period 1709.2610939606
4.68
3.183e-05
8.715e-08
d
yr
n .2106173253881471 3.9222e-09 deg/d
Q 3.140176964339466 3.8985e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      8388 days (22.97 yr)  
   first obs. used      1996-01-20  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69938  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:43:54  

Additional Information
 Earth MOID = 1.47742 au 
 Jupiter MOID = 1.97885 au 
 T_jup = 3.292 
[ 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 16.5   n/a MPO419226  

461115 (2015 DG22)          Discovered 1996-Jan-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2015 DG22 = 1996 BZ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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