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175922 (2000 DY12)
Classification: Main-belt Asteroid          SPK-ID: 2175922
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07543556507903389 1.1615e-07  
a 2.55829718715961 1.6861e-08 au
q 2.365310593206122 3.064e-07 au
i 4.702197655590247 6.1323e-06 deg
node 164.3511774159088 5.5412e-05 deg
peri 13.8719601765121 6.4679e-05 deg
M 28.41295009594508 3.7007e-05 deg
tp 2459082.538918769608
(2020-Aug-21.03891877)
0.00015322 TDB
period 1494.59978986841
4.09
1.4776e-05
4.045e-08
d
yr
n .2408671555023407 2.3812e-09 deg/d
Q 2.751283781113098 1.8133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      7661 days (20.97 yr)  
   first obs. used      2000-02-27  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57133  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:22  

Additional Information
 Earth MOID = 1.36887 au 
 Jupiter MOID = 2.20617 au 
 T_jup = 3.428 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457212.5 (2015-Jul-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07629551432586949 1.1611e-07  
q 2.362903972377058 3.0638e-07 au
tp 2457590.432692124731
(2016-Jul-20.93269212)
0.00014989 TDB
node 164.3745109221188 5.5406e-05 deg
peri 14.63716113751431 6.4661e-05 deg
i 4.701886671889788 6.1345e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      7661 days (20.97 yr)  
   first obs. used      2000-02-27  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57133  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:22  

Additional Information
 Jupiter MOID = 2.20617 au 
 T_jup = 3.428 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.348205407684304E-14 -3.554345785910441E-14 -8.361033405891713E-12 -1.788585778492205E-13 -9.622891742591108E-13 -2.32520425109754E-15
q -3.554345785910441E-14 9.386580571267489E-14 2.20654070345941E-11 4.7172419927203E-13 2.531524365191772E-12 6.291874991012453E-15
tp -8.361033405891713E-12 2.20654070345941E-11 2.24676582056136E-8 1.337691694255401E-10 4.860922081246358E-9 8.860460585661716E-12
node -1.788585778492205E-13 4.7172419927203E-13 1.337691694255401E-10 3.069829684229611E-9 -3.038426009772355E-9 -6.693016002498251E-11
peri -9.622891742591108E-13 2.531524365191772E-12 4.860922081246358E-9 -3.038426009772355E-9 4.181057585231063E-9 6.874459134555243E-11
i -2.32520425109754E-15 6.291874991012453E-15 8.860460585661716E-12 -6.693016002498251E-11 6.874459134555243E-11 3.763252675429389E-11

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 16.97   n/a E2021B55  

175922 (2000 DY12)          Discovered 2000-Feb-27 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 2000 DY12 = 2004 ES91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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