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181741 (1995 VG15)
Classification: Main-belt Asteroid          SPK-ID: 2181741
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04929929967754365 8.2578e-08  
a 3.087458402892122 3.8333e-08 au
q 2.935248865845993 2.6184e-07 au
i 2.727291977136527 7.8273e-06 deg
node 56.49383565897259 0.00014773 deg
peri .4029476291347688 0.00017448 deg
M 227.4871694746379 9.9588e-05 deg
tp 2459929.882819755353
(2022-Dec-16.38281976)
0.00055653 TDB
period 1981.527479798807
5.43
3.6904e-05
1.01e-07
d
yr
n .181678025498063 3.3835e-09 deg/d
Q 3.239667939938251 4.0223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      8981 days (24.59 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65367  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:50  

Additional Information
 Earth MOID = 1.94613 au 
 Jupiter MOID = 1.94597 au 
 T_jup = 3.222 
[ 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 16.17   n/a E2021B55  

181741 (1995 VG15)          Discovered 1995-Nov-15 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ 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
1901-Nov-27 15:04 00:06 Jupiter 1.99648285991108 1.99648205590143 1.99648366392097 3.37000712953799 3.24167138518111 2415716.128023416 6.21053800983654 124.704128494947 30.5722196183685 -81.4227706186249 2089143.2189972 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:51 2021-Apr-13 21:31
1951-Nov-26 13:38 00:03 Jupiter 1.98398711687431 1.98398603854851 1.9839881952018 3.94835241435073 3.83870133059798 2433977.068077445 3.34159147754804 153.535448158989 33.4416297210245 78.512003014231 1918103.83107268 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:51 2021-Apr-13 21:31
1961-Oct-22 07:09 00:03 Jupiter 1.96321140283314 1.96321068772706 1.96321211793923 3.39819416776697 3.26876563018427 2437594.797851342 2.95945017930693 103.489490537828 25.452257938819 87.3189612882607 1928000.46611369 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:51 2021-Apr-13 21:31
2021-Sep-17 00:43 < 00:01 Jupiter 1.94471657962527 1.94471574722413 1.9447174120263 3.48997574366614 3.36286030816809 2459474.529944443 0.630940811623894 73.5369649874289 31.9830889803466 -86.1466150213323 1876758.15749895 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:51 2021-Apr-13 21:31
2081-Aug-13 05:43 00:04 Jupiter 1.94414090035017 1.94414014017176 1.94414166052946 3.6375453109203 3.51573274129494 2481354.737864816 3.72526291618577 187.158976415238 27.8654155687823 -85.6041358639714 2122931.1784467 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:51 2021-Apr-13 21:31
2141-Jul-10 08:36 00:07 Jupiter 1.96297940383745 1.96297860449881 1.96298020317921 3.82299340912011 3.70840690408921 2503234.858477863 6.9634238180738 327.033330153051 29.8248675875446 88.0284033206678 2058679.58065297 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:51 2021-Apr-13 21:31
2151-Jun-04 01:52 00:07 Jupiter 1.97022711395322 1.97022567263001 1.97022855528046 3.3668291917588 3.23662117046131 2506850.577918505 7.46255700417883 189.629447460171 34.5408083516934 -72.8759447315297 2116506.6448099 T 10 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:51 2021-Apr-13 21:31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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