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100293 (1995 DY7)
Classification: Main-belt Asteroid          SPK-ID: 2100293
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1991735396712118 3.4512e-08  
a 2.640341853280558 1.4542e-08 au
q 2.114455620420622 9.104e-08 au
i 18.01279974958595 4.5703e-06 deg
node 163.7266799301501 1.4083e-05 deg
peri 156.0353845138955 1.8767e-05 deg
M 224.0722137268142 1.4921e-05 deg
tp 2459792.190246094132
(2022-Jul-31.69024609)
6.7603e-05 TDB
period 1567.070975214634
4.29
1.2946e-05
3.544e-08
d
yr
n .2297279483149718 1.8979e-09 deg/d
Q 3.166228086140494 1.7438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      595  
   data-arc span      9521 days (26.07 yr)  
   first obs. used      1995-02-24  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54366  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:31:26  

Additional Information
 Earth MOID = 1.11179 au 
 Jupiter MOID = 2.26053 au 
 T_jup = 3.298 
[ 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 15.58   n/a MPCxxxxx  

100293 (1995 DY7)          Discovered 1995-Feb-24 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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