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362930 (2012 DW77)
Classification: Main-belt Asteroid          SPK-ID: 2362930
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03047842554957397 5.0257e-08  
a 3.177258428292773 3.7801e-08 au
q 3.080420593834296 1.6347e-07 au
i 16.63365874642372 6.0917e-06 deg
node 114.5551336102148 1.5657e-05 deg
peri 243.8600853577718 0.00010662 deg
M 359.9631347544781 0.00010108 deg
tp 2459200.711832146708
(2020-Dec-17.21183215)
0.00058085 TDB
period 2068.603415907883
5.66
3.6916e-05
1.011e-07
d
yr
n .1740304580527828 3.1058e-09 deg/d
Q 3.274096262751251 3.8953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      7124 days (19.50 yr)  
   first obs. used      2001-03-20  
   last obs. used      2020-09-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55263  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:23  

Additional Information
 Earth MOID = 2.09678 au 
 Jupiter MOID = 1.98759 au 
 T_jup = 3.134 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.95   n/a E2021B25  

362930 (2012 DW77)          Discovered 2005-Nov-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

Alternate Designations
 2012 DW77 = 2006 BZ161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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