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17761 (1998 DV34)
Classification: Main-belt Asteroid          SPK-ID: 2017761
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0374287501839564 3.7538e-08  
a 2.748906637314576 1.3475e-08 au
q 2.646018497507509 1.0325e-07 au
i 3.630961732118765 4.8096e-06 deg
node 154.8426673245106 6.1227e-05 deg
peri 73.34520947124184 9.2133e-05 deg
M 262.6188732879916 7.1353e-05 deg
tp 2459450.809081973866
(2021-Aug-24.30908197)
0.000331 TDB
period 1664.709322885676
4.56
1.2241e-05
3.351e-08
d
yr
n .2162539700179975 1.5902e-09 deg/d
Q 2.851794777121642 1.398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1303  
   data-arc span      9999 days (27.38 yr)  
   first obs. used      1992-12-26  
   last obs. used      2020-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:19:05  

Additional Information
 Earth MOID = 1.63869 au 
 Jupiter MOID = 2.11898 au 
 T_jup = 3.343 
[ show covariance matrix ]

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 14.5   n/a MPO416898  

17761 (1998 DV34)          Discovered 1998-Feb-27 by Elst, E. W. at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2054-Jul-26 07:41 00:01 Psych 0.0210530359474791 0.0210519495095911 0.0210541228527724 2.94161015543976 2.94160996007181 2471474.819970410 1.00060275213976 410.1434593576 49.9479250340398 -87.0646220679216 62867.6319604407 T 29 CATAB v2.0f-lin.ifort 2020-Nov-13 02:19:08 2020-Nov-13 02:19

Alternate Designations
 1998 DV34 = 1995 SF29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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