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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1675617884124447 2.3824e-08  
a 3.145215902317037 1.3503e-08 au
q 2.618197900781533 7.5228e-08 au
i 2.421478522701361 7.5297e-07 deg
node 83.81613513908778 2.0728e-05 deg
peri 225.5063055615289 2.1994e-05 deg
M 92.23889276133706 6.0647e-06 deg
tp 2458678.481732039525
(2019-Jul-13.98173204)
3.2593e-05 TDB
period 2037.389769541361
5.58
1.312e-05
3.592e-08
d
yr
n .176696676002766 1.1379e-09 deg/d
Q 3.672233903852541 1.5765e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3405  
   data-arc span      22838 days (62.53 yr)  
   first obs. used      1958-09-12  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45007  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:19:10  

Additional Information
 Earth MOID = 1.60235 au 
 Jupiter MOID = 1.59535 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 11.70   n/a MPCxxxxx  
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

[ 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
1944-Aug-19 02:27 00:01 Jupiter 1.84917609241448 1.84917534282395 1.84917684200501 2.08894531611442 1.8567672250418 2431321.601865453 1.48305962582986 55.4922584739862 2.86508629693815 -84.9464354937886 3341663.3284114 T 40 CATAB v2.0g-lin.ifort 2021-May-03 20:19:50 2021-May-03 20:19
1955-Feb-12 07:48 00:01 Jupiter 1.62060054823371 1.62060027014792 1.62060082631949 1.51308672986102 1.11539775742308 2435150.824762581 1.22466525358486 61.8325143211265 45.3730584343392 -52.4317534126197 3769389.58004759 T 40 CATAB v2.0g-lin.ifort 2021-May-03 20:19:50 2021-May-03 20:19
1965-Jul-29 05:55 < 00:01 Jupiter 1.71663001105432 1.71662966867588 1.71663035343266 2.22780955345711 1.99406418942736 2438970.746791381 0.989528881994066 19.4448421949579 3.2550517893938 76.5204383716469 6309333.68077713 T 40 CATAB v2.0g-lin.ifort 2021-May-03 20:19:50 2021-May-03 20:19
2039-Sep-04 12:35 < 00:01 Jupiter 1.85463764592195 1.8546374189413 1.8546378729026 2.09623823262252 1.86569142282973 2466036.024538432 0.55664706704664 27.8891712742223 3.18059190457516 -85.6672333340648 4909796.71398449 T 40 CATAB v2.0g-lin.ifort 2021-May-03 20:19:50 2021-May-03 20:19
2050-Feb-27 23:48 < 00:01 Jupiter 1.6253074924809 1.6253072842264 1.62530770073522 1.50445601821005 1.10503207879134 2469865.491760918 0.821060200957701 60.0738024164479 34.4961189688833 -31.6495232688621 4090889.57415451 T 40 CATAB v2.0g-lin.ifort 2021-May-03 20:19:50 2021-May-03 20:19
2060-Aug-15 11:33 00:01 Jupiter 1.716003323257 1.71600293530784 1.71600371120606 2.19806343280114 1.96068331010859 2473686.981385254 1.11229158181914 16.4503372278437 3.58724614686749 75.2346470016368 5018466.26028982 T 40 CATAB v2.0g-lin.ifort 2021-May-03 20:19:50 2021-May-03 20:19
2134-Sep-20 22:21 00:03 Jupiter 1.86665278098044 1.86665172543579 1.86665383652582 2.12304364340522 1.89730952715438 2500750.431091215 2.56142802806485 96.1930309923305 2.49834020363051 -86.7101538016892 3560746.08892029 T 40 CATAB v2.0g-lin.ifort 2021-May-03 20:19:50 2021-May-03 20:19
2145-Mar-17 16:55 00:03 Jupiter 1.64268873925025 1.64268838218535 1.64268909631683 1.52702901686832 1.14041837386968 2504581.204929943 2.84423339234697 137.635856770761 45.3137724326299 -80.6989514661541 3792595.45575516 T 40 CATAB v2.0g-lin.ifort 2021-May-03 20:19:50 2021-May-03 20:19
2155-Sep-04 00:49 00:03 Jupiter 1.72376412031908 1.72376313259569 1.7237651080414 2.18690031488432 1.94930084956127 2508403.534372814 3.19480397933952 29.6183360261832 5.27427499685164 57.1940949434143 2730780.15790974 T 40 CATAB v2.0g-lin.ifort 2021-May-03 20:19:50 2021-May-03 20:19

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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