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226607 (2004 DC5)
Classification: Main-belt Asteroid          SPK-ID: 2226607
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .193129640933084 3.7043e-08  
a 2.337602293730124 1.285e-08 au
q 1.886142002097672 8.4274e-08 au
i 3.429206145199702 4.2334e-06 deg
node 69.27655748638156 8.0365e-05 deg
peri 179.4183640473883 8.1589e-05 deg
M 124.9501167885833 1.3766e-05 deg
tp 2458547.405772117146
(2019-Mar-04.90577212)
4.8953e-05 TDB
period 1305.432329557703
3.57
1.0764e-05
2.947e-08
d
yr
n .275770709709612 2.274e-09 deg/d
Q 2.789062585362577 1.5332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      6141 days (16.81 yr)  
   first obs. used      2004-01-22  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64599  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:59:45  

Additional Information
 Earth MOID = .872254 au 
 Jupiter MOID = 2.24307 au 
 T_jup = 3.539 
[ 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 16.8   n/a MPO437074  

226607 (2004 DC5)          Discovered 2004-Feb-16 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2045-Mar-25 09:04 00:02 Psych 0.0448234440723568 0.0448139048500963 0.0448329844834123 4.4911565432321 4.49115648312998 2468064.877982236 2.30143935283524 600.683452308558 63.7856961554689 37.9275429220985 65165.8484912795 T 18 CATAB v2.0f-lin.ifort 2020-Dec-17 23:59:46 2020-Dec-17 23:59

Alternate Designations
 2004 DC5 = 2005 QG59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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