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150172 (1998 DV25)
Classification: Main-belt Asteroid          SPK-ID: 2150172
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1311173027315154 7.7602e-08  
a 2.701538456098538 1.9274e-08 au
q 2.347320020509436 2.0587e-07 au
i 5.273358021065149 7.569e-06 deg
node .08676025118572973 5.5964e-05 deg
peri 12.16205889871129 6.0186e-05 deg
M 183.4725791388424 2.0826e-05 deg
tp 2459995.788739314180
(2023-Feb-20.28873931)
9.4764e-05 TDB
period 1621.866703520743
4.44
1.7357e-05
4.752e-08
d
yr
n .221966453358043 2.3754e-09 deg/d
Q 3.055756891687641 2.1801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      8512 days (23.30 yr)  
   first obs. used      1996-12-02  
   last obs. used      2020-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:25  

Additional Information
 Earth MOID = 1.34611 au 
 Jupiter MOID = 2.4125 au 
 T_jup = 3.349 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457451.5 (2016-Mar-04.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .129007919148057 7.7438e-08  
q 2.356190236916778 2.0479e-07 au
tp 2456748.008263595792
(2014-Mar-31.50826360)
9.8282e-05 TDB
node .125338449223476 5.5909e-05 deg
peri 11.8230401165032 6.0309e-05 deg
i 5.27512137304493 7.5694e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      8512 days (23.30 yr)  
   first obs. used      1996-12-02  
   last obs. used      2020-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:25  

Additional Information
 Jupiter MOID = 2.4125 au 
 T_jup = 3.349 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.996626061726793E-15 -1.58087038867631E-14 -2.83840380389151E-12 5.73801420893762E-14 -8.525034946147427E-13 -2.742470187770697E-15
q -1.58087038867631E-14 4.194036000371022E-14 7.291159280349354E-12 -1.519534301884456E-13 2.229799605761677E-12 7.22684108882716E-15
tp -2.83840380389151E-12 7.291159280349354E-12 9.659271209552926E-9 -3.515437741376277E-11 2.224259025902728E-9 3.427171210849513E-13
node 5.73801420893762E-14 -1.519534301884456E-13 -3.515437741376277E-11 3.125784639824207E-9 -3.121583144152837E-9 -1.052209490345608E-10
peri -8.525034946147427E-13 2.229799605761677E-12 2.224259025902728E-9 -3.121583144152837E-9 3.637192539765564E-9 1.049194402608222E-10
i -2.742470187770697E-15 7.22684108882716E-15 3.427171210849513E-13 -1.052209490345608E-10 1.049194402608222E-10 5.729571057189601E-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 16.34   n/a E2021B55  

150172 (1998 DV25)          Discovered 1998-Feb-23 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 1998 DV25 = 1996 XX10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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