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362154 (2009 DN127)
Classification: Main-belt Asteroid          SPK-ID: 2362154
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2015821977830722 8.1794e-08  
a 2.451304626033035 3.1779e-08 au
q 1.957165252081484 1.8441e-07 au
i 3.295798996710025 5.9759e-06 deg
node 58.46762820836464 9.8348e-05 deg
peri 261.2982776364826 0.00010227 deg
M 261.9396803979236 3.6819e-05 deg
tp 2459582.343285073838
(2022-Jan-02.84328507)
0.00014984 TDB
period 1401.826785639713
3.84
2.726e-05
7.463e-08
d
yr
n .2568077623340009 4.994e-09 deg/d
Q 2.945443999984586 3.8185e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      4922 days (13.48 yr)  
   first obs. used      2006-08-12  
   last obs. used      2020-02-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61024  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:26  

Additional Information
 Earth MOID = .945591 au 
 Jupiter MOID = 2.37119 au 
 T_jup = 3.465 
[ 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 17.15   n/a E2021B25  

362154 (2009 DN127)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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