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175930 (2000 DM91)
Classification: Main-belt Asteroid          SPK-ID: 2175930
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1492035640736386 6.0058e-08  
a 2.565506278949713 1.7429e-08 au
q 2.182723598477117 1.5784e-07 au
i 4.525460442183282 6.2049e-06 deg
node 168.0303897449713 4.5306e-05 deg
peri 185.1211830367556 4.744e-05 deg
M 188.5650841088749 1.4542e-05 deg
tp 2459915.251092188161
(2022-Dec-01.75109219)
6.4912e-05 TDB
period 1500.921745434581
4.11
1.5295e-05
4.188e-08
d
yr
n .2398526113003744 2.4443e-09 deg/d
Q 2.948288959422309 2.003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      7687 days (21.05 yr)  
   first obs. used      2000-02-27  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55817  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:25  

Additional Information
 Earth MOID = 1.17571 au 
 Jupiter MOID = 2.4846 au 
 T_jup = 3.412 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457022.5 (2014-Dec-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1495928076449916 6.0461e-08  
q 2.181448435816801 1.5906e-07 au
tp 2456908.507646439631
(2014-Sep-08.00764644)
5.0814e-05 TDB
node 168.0773130566668 4.5279e-05 deg
peri 184.1867301167561 4.7367e-05 deg
i 4.525000648692332 6.2095e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      7687 days (21.05 yr)  
   first obs. used      2000-02-27  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55817  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:25  

Additional Information
 Jupiter MOID = 2.4846 au 
 T_jup = 3.412 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.655488142334832E-15 -9.577134845332771E-15 -2.890800197587846E-13 1.150223237944496E-14 -1.441654740095328E-13 -2.160585203818143E-16
q -9.577134845332771E-15 2.530014321642681E-14 9.003507524811201E-13 -3.118666844245905E-14 4.168409549185146E-13 6.832630681231885E-16
tp -2.890800197587846E-13 9.003507524811201E-13 2.582087807677643E-9 -7.690974062231668E-12 7.117840312112521E-10 -3.422831789486627E-13
node 1.150223237944496E-14 -3.118666844245905E-14 -7.690974062231668E-12 2.050214049038365E-9 -2.045545325912193E-9 2.344037562642496E-11
peri -1.441654740095328E-13 4.168409549185146E-13 7.117840312112521E-10 -2.045545325912193E-9 2.243645441893003E-9 -2.344411183669029E-11
i -2.160585203818143E-16 6.832630681231885E-16 -3.422831789486627E-13 2.344037562642496E-11 -2.344411183669029E-11 3.855752901142604E-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 16.81   n/a E2021B55  
diameter diameter 2.715 km 0.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175930 (2000 DM91)          Discovered 2000-Feb-27 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 2000 DM91 = 2006 SK356 = 2006 UT67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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