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1083 Salvia (1928 BC)
Classification: Main-belt Asteroid          SPK-ID: 2001083
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1832522092049319 2.8793e-08  
a 2.328257222938233 5.3323e-09 au
q 1.901598943237462 6.7322e-08 au
i 5.132224155148052 3.4625e-06 deg
node 80.8061159106163 4.0081e-05 deg
peri 32.41763365773797 4.1373e-05 deg
M 64.58573022349923 1.0647e-05 deg
tp 2458967.702164139374
(2020-Apr-28.20216414)
3.8085e-05 TDB
period 1297.612036278139
3.55
4.4578e-06
1.22e-08
d
yr
n .2774326916946346 9.5309e-10 deg/d
Q 2.754915502639004 6.3095e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2758  
   data-arc span      40617 days (111.20 yr)  
   first obs. used      1910-01-07  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41012  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 19:09:55  

Additional Information
 Earth MOID = .920347 au 
 Jupiter MOID = 2.35916 au 
 T_jup = 3.545 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456737.5 (2014-Mar-21.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1825723350108246 2.8795e-08  
q 1.903499409551948 6.727e-08 au
tp 2456371.870204899329
(2013-Mar-20.37020490)
3.6211e-05 TDB
node 80.84358570010312 4.0098e-05 deg
peri 32.46885004784907 4.14e-05 deg
i 5.131037768679844 3.4611e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2758  
   data-arc span      40617 days (111.20 yr)  
   first obs. used      1910-01-07  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41012  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 19:09:55  

Additional Information
 Jupiter MOID = 2.35916 au 
 T_jup = 3.545 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.291628011917863E-16 -1.933026361888074E-15 -3.707383981766466E-14 -1.976479011415096E-15 -1.132935591969337E-14 -4.205954311003745E-16
q -1.933026361888074E-15 4.525254818046234E-15 1.047939604394488E-13 4.358802986204804E-15 3.237142940965131E-14 9.766742150588433E-16
tp -3.707383981766466E-14 1.047939604394488E-13 1.311254215992336E-9 -1.989113712276512E-12 3.855536291131238E-10 -4.458615733845735E-13
node -1.976479011415096E-15 4.358802986204804E-15 -1.989113712276512E-12 1.607809856256595E-9 -1.601444807265335E-9 -1.681509029767873E-11
peri -1.132935591969337E-14 3.237142940965131E-14 3.855536291131238E-10 -1.601444807265335E-9 1.713990162829734E-9 1.661473388295132E-11
i -4.205954311003745E-16 9.766742150588433E-16 -4.458615733845735E-13 -1.681509029767873E-11 1.661473388295132E-11 1.197932840387549E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.11   n/a E2021B10  
diameter diameter 8.927 km 0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 4.23 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Wisniewski, W.Z.; Michalowski, T.M.; Harris, A.W.; McMillan, R.S. (1997) Icarus 126, 395-449; 1995, Lunar & Planetary Sci. XXVI, 1511-1512.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.211   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1083 Salvia (1928 BC)          Discovered 1928-Jan-26 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1928 BC = 1948 VO = A910 AA = A916 WF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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