Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.

JPL Small-Body Database Browser
Search: [ help ]  
19122 Amandabosh (1985 VF1)
Classification: Main-belt Asteroid          SPK-ID: 2019122
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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.

[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2158440275011678 3.2168e-08  
a 2.358448143055354 6.2624e-09 au
q 1.849391197205636 7.4609e-08 au
i 1.222734728188609 3.1909e-06 deg
node 271.6142245360964 0.00018862 deg
peri 151.9313069335244 0.00018884 deg
M 174.5739075220271 8.8883e-06 deg
tp 2458358.973270265342
3.195e-05 TDB
period 1322.933226291773
n .2721225779543631 1.0838e-09 deg/d
Q 2.867505088905072 7.6141e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1726  
   data-arc span      16658 days (45.61 yr)  
   first obs. used      1974-09-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51222  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:57:52  

Additional Information
 Earth MOID = .862802 au 
 Jupiter MOID = 2.45586 au 
 T_jup = 3.521 
[ 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 14.6   n/a MPO416912  
diameter diameter 4.411 km 0.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
geometric albedo albedo 0.100   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  

19122 Amandabosh           Discovered 1985 Nov. 7 by E. Bowell at the Anderson Mesa Station of the Lowell Observatory.
Amanda S. Bosh (b. 1965) is a lecturer in the Department of Earth, Atmospheric, and Planetary Sciences at the Massachusetts Institute of Technology. An expert in planetary occultations, her research includes the properties of Saturn's rings and the atmospheres of Triton and Pluto.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120506/MPCPages.arcLast Updated: 2012-05-09

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
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
2045-Dec-11 04:51 00:01 Iris 0.0388274853800795 0.0388242969027384 0.0388306739281752 2.0564443241001 2.0564442521027 2468325.701740450 1.05860523267361 181.026794590225 49.806659605497 -29.990209471129 64445.8901357287 T 25 CATAB v2.0f-lin.ifort 2020-May-20 04:58:00 2020-May-20 04:58

Alternate Designations
 1985 VF1 = 1974 SO = 1990 BL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
FirstGov 2020-Jun-06 18:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin