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17372 (1981 DV)
Classification: Main-belt Asteroid          SPK-ID: 2017372
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04825810498930572 3.233e-08  
a 2.632272887164653 1.1451e-08 au
q 2.505244385815359 8.4381e-08 au
i 14.08157321022803 4.06e-06 deg
node 209.290645858279 1.4283e-05 deg
peri 268.567456807433 4.6494e-05 deg
M 217.9476633991716 4.532e-05 deg
tp 2460012.017880662607
(2023-Mar-08.51788066)
0.00019747 TDB
period 1559.892940453372
4.27
1.0178e-05
2.787e-08
d
yr
n .2307850690672197 1.5059e-09 deg/d
Q 2.759301388513948 1.2003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1523  
   data-arc span      16178 days (44.29 yr)  
   first obs. used      1977-04-24  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45765  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 21:56:19  

Additional Information
 Earth MOID = 1.56953 au 
 Jupiter MOID = 2.31728 au 
 T_jup = 3.355 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457693.5 (2016-Nov-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04989102721113872 3.2488e-08  
q 2.498942857561524 8.5199e-08 au
tp 2458447.429242380191
(2018-Nov-24.92924238)
0.00018774 TDB
node 209.4300712502136 1.4283e-05 deg
peri 267.284004973284 4.4994e-05 deg
i 14.08379288399593 4.0615e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1523  
   data-arc span      16178 days (44.29 yr)  
   first obs. used      1977-04-24  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45765  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 21:56:19  

Additional Information
 Jupiter MOID = 2.31728 au 
 T_jup = 3.355 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.055469262489461E-15 -2.74616684248269E-15 -1.29649132027748E-13 -8.623716261474558E-15 -5.644225568498145E-14 -8.259942972643077E-16
q -2.74616684248269E-15 7.258865937754289E-15 8.681849461559053E-13 2.342995537562482E-14 2.546630030150631E-13 2.42747892736788E-15
tp -1.29649132027748E-13 8.681849461559053E-13 3.524696240378794E-8 3.417855801616525E-11 8.018084588957769E-9 -1.673148332248971E-11
node -8.623716261474558E-15 2.342995537562482E-14 3.417855801616525E-11 2.039938633634711E-10 -1.893927328454173E-10 5.434048203335174E-12
peri -5.644225568498145E-14 2.546630030150631E-13 8.018084588957769E-9 -1.893927328454173E-10 2.024450567407864E-9 -9.075212968087637E-12
i -8.259942972643077E-16 2.42747892736788E-15 -1.673148332248971E-11 5.434048203335174E-12 -9.075212968087637E-12 1.649603190313906E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.29   n/a E2021B10  
diameter diameter 3.636 km 0.753 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.41652 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.336   0.203 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17372 (1981 DV)          Discovered 1981-Feb-28 by Bus, S. J. at Siding Spring
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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