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2519 Annagerman (1975 VD2)
Classification: Main-belt Asteroid          SPK-ID: 2002519
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1675978007240777 3.341e-08  
a 3.144451289253301 1.4747e-08 au
q 2.617448168690457 1.0502e-07 au
i 2.421591142113868 3.3295e-06 deg
node 83.81392518000962 9.2598e-05 deg
peri 225.4232038483392 9.323e-05 deg
M 56.97237409484038 1.1151e-05 deg
tp 2458678.187201770421
(2019-Jul-13.68720177)
6.3053e-05 TDB
period 2036.64686975291
5.58
1.4327e-05
3.923e-08
d
yr
n .1767611289647262 1.2434e-09 deg/d
Q 3.671454409816144 1.7218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3172  
   data-arc span      22711 days (62.18 yr)  
   first obs. used      1958-09-12  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46001  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:06:50  

Additional Information
 Earth MOID = 1.60358 au 
 Jupiter MOID = 1.59611 au 
 T_jup = 3.186 
[ 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 11.6   n/a MPO452197  
diameter diameter 20.552 km 0.305 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 12.982 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.115   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2519 Annagerman (1975 VD2)          Discovered 1975-Nov-02 by Smirnova, T. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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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
1944-Aug-19 02:26 00:02 Jupiter 1.84917603027693 1.84917520999781 1.84917685055605 2.08894509342033 1.85676696484864 2431321.601680331 1.66419347896768 74.4537339113036 4.63527151893462 -85.5888828206082 2063704.03676582 T 35 CATAB v2.0f-lin.ifort 2020-Dec-18 02:06:57 2020-Dec-18 02:06
1955-Feb-12 07:48 00:01 Jupiter 1.62060050209881 1.62060011419695 1.62060089000048 1.51308632723647 1.11539719531668 2435150.824658228 1.37706556108694 96.8150423725678 68.826378671163 -63.6167678954922 2582831.00438339 T 35 CATAB v2.0f-lin.ifort 2020-Dec-18 02:06:57 2020-Dec-18 02:06
1965-Jul-29 05:55 00:01 Jupiter 1.71662993880502 1.71662954661773 1.71663033099222 2.22780931323196 1.99406390926148 2438970.746708243 1.11155008739824 45.1650737497131 7.43074992533508 89.046936294919 2582803.40558473 T 35 CATAB v2.0f-lin.ifort 2020-Dec-18 02:06:57 2020-Dec-18 02:06
2039-Sep-04 12:35 < 00:01 Jupiter 1.85463779523573 1.8546373607998 1.85463822967145 2.09623880975399 1.86569208963377 2466036.024649237 0.64047338639412 51.3290644315694 4.87099101369217 -86.920124549578 2675831.37953838 T 35 CATAB v2.0f-lin.ifort 2020-Dec-18 02:06:57 2020-Dec-18 02:06
2050-Feb-27 23:48 < 00:01 Jupiter 1.62530751209279 1.62530720822757 1.62530781595764 1.50445566538022 1.1050316015133 2469865.491935992 0.93574845316787 100.237038478922 62.760975162184 -52.4855866867631 2773761.51854337 T 35 CATAB v2.0f-lin.ifort 2020-Dec-18 02:06:57 2020-Dec-18 02:06
2060-Aug-15 11:33 00:01 Jupiter 1.71600311171805 1.71600250408638 1.71600371934943 2.19806231822338 1.96068202816366 2473686.981592503 1.26697452870107 45.9504502074506 7.49278152020575 89.3168368754751 1795375.49944738 T 35 CATAB v2.0f-lin.ifort 2020-Dec-18 02:06:57 2020-Dec-18 02:06
2134-Sep-20 22:22 00:03 Jupiter 1.8666533555001 1.86665204709662 1.86665466390421 2.12304583932824 1.89731205662731 2500750.431874240 2.90952986362887 116.022169517647 4.29256026856295 -86.7942023418861 1892712.30924531 T 35 CATAB v2.0f-lin.ifort 2020-Dec-18 02:06:57 2020-Dec-18 02:06
2145-Mar-17 16:56 00:03 Jupiter 1.6426888792629 1.64268844743372 1.64268931109366 1.52702868441077 1.1404179647465 2504581.205845641 3.22490647492254 175.264781478407 63.4138372678563 -78.1143907696422 2686365.96977189 T 35 CATAB v2.0f-lin.ifort 2020-Dec-18 02:06:57 2020-Dec-18 02:06
2155-Sep-04 00:51 00:04 Jupiter 1.72376350144445 1.72376224441963 1.72376475846762 2.18689669950823 1.94929670161182 2508403.535439952 3.62222530448192 52.2271950288492 17.1032973055818 79.0535019909568 884833.700787229 T 35 CATAB v2.0f-lin.ifort 2020-Dec-18 02:06:57 2020-Dec-18 02:06

Alternate Designations
 1975 VD2 = 1958 RA = 1958 RK = 1964 TL = 1964 VT = 1977 BG = 1979 JJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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