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JPL Small-Body Database Browser
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173398 (2000 DV20)
Classification: Main-belt Asteroid          SPK-ID: 2173398
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1674008017139304 6.5442e-08  
a 2.536836946741568 1.2579e-08 au
q 2.11216840803951 1.6844e-07 au
i 3.509810439332569 6.5497e-06 deg
node 167.7015892221083 0.00010237 deg
peri 275.7602838429992 0.00010439 deg
M 52.382545258406 1.9068e-05 deg
tp 2458785.755843810374
(2019-Oct-29.25584381)
7.8275e-05 TDB
period 1475.833139586887
4.04
1.0977e-05
3.005e-08
d
yr
n .2439300150833927 1.8143e-09 deg/d
Q 2.961505485443626 1.4685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      9357 days (25.62 yr)  
   first obs. used      1994-09-06  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5269  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:27:30  

Additional Information
 Earth MOID = 1.13164 au 
 Jupiter MOID = 2.27044 au 
 T_jup = 3.425 
[ 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 16.4   n/a MPO454190  

173398 (2000 DV20)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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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
1915-Mar-01 18:05 00:02 Iris 0.0350732496577492 0.0350588720012688 0.0350876427415651 3.6380995221279 3.63809947707503 2420558.253478007 2.08664232678498 1366.08718758803 56.1228497883475 -58.4209351817214 79617.0579391431 T 19 CATAB v2.0f-lin.ifort 2020-May-21 03:27:33 2020-May-21 03:27
1974-Aug-06 02:49 00:01 Amphi 0.031712159638669 0.0317037544527949 0.0317205648248524 3.6411890167716 3.64118896698597 2442265.617383964 1.06496550601129 418.87326037797 53.0229640140846 -0.445440758904577 11339.5791826599 T 19 CATAB v2.0f-lin.ifort 2020-May-21 03:27:33 2020-May-21 03:27
2119-Oct-13 12:31 00:16 Psych 0.0488552838980038 0.0488504095132656 0.0488601665253318 2.0067639053407 2.00676378193213 2495294.021309699 15.6379350987438 1072.13150192385 71.9376303746169 -77.4413572200187 98825.2624899706 T 19 CATAB v2.0f-lin.ifort 2020-May-21 03:27:33 2020-May-21 03:27

Alternate Designations
 2000 DV20 = 2004 BK91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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