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19724 (1999 VR114)
Classification: Main-belt Asteroid          SPK-ID: 2019724
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03605698590764505 2.1334e-08  
a 2.978844900184081 1.4842e-08 au
q 2.871436731597083 6.5997e-08 au
i 8.192499297648299 4.0753e-07 deg
node 280.3339538451179 1.3029e-06 deg
peri 173.7433489005486 2.8109e-05 deg
M 338.1353709650276 2.5209e-05 deg
tp 2459314.553830707688
(2021-Apr-10.05383071)
0.00013133 TDB
period 1877.890495607914
5.14
1.4035e-05
3.843e-08
d
yr
n .1917044688398937 1.4327e-09 deg/d
Q 3.086253068771078 1.5377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1887  
   data-arc span      10093 days (27.63 yr)  
   first obs. used      1993-07-22  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45163  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:04:13  

Additional Information
 Earth MOID = 1.88813 au 
 Jupiter MOID = 2.03688 au 
 T_jup = 3.244 
[ 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 13.26   n/a E2021B10  

19724 (1999 VR114)          Discovered 1999-Nov-09 by CSS at Catalina
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

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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
2070-Mar-07 10:27 00:01 Inter 0.0407819232446873 0.0407730589602725 0.0407907921270277 3.58837250617863 3.58837240614328 2477177.935420251 1.08430618338574 817.879320179921 59.937869026436 57.5632045366122 85904.6991013714 T 36 CATAB v2.0f-lin.ifort 2021-Apr-13 03:05:52 2021-Apr-13 03:05
2116-Oct-09 10:26 00:04 Cybel 0.0373238601219017 0.0372989597198516 0.0373487656101409 3.75314377350859 3.75314373008415 2494194.934887443 4.44458250161238 1418.73647409899 47.7109978799308 -28.991857182898 56793.1871649078 T 36 CATAB v2.0f-lin.ifort 2021-Apr-13 03:05:52 2021-Apr-13 03:05

Alternate Designations
 1999 VR114 = 1998 MG37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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