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3993 Sorm (1988 VV5)
Classification: Main-belt Asteroid          SPK-ID: 2003993
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 .07254828545873557 1.2898e-08  
a 2.570812977632021 8.868e-09 au
q 2.384304903869751 3.4035e-08 au
i 3.068199812461117 9.5516e-07 deg
node 205.6961089712197 1.7025e-05 deg
peri 248.669842828885 2.5265e-05 deg
M 242.8200602591619 1.9549e-05 deg
tp 2459690.566393738995
(2022-Apr-21.06639374)
8.2898e-05 TDB
period 1505.581092943276
4.12
7.7902e-06
2.133e-08
d
yr
n .2391103353298839 1.2372e-09 deg/d
Q 2.757321051394291 9.5114e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2601  
   data-arc span      26195 days (71.72 yr)  
   first obs. used      1949-04-04  
   last obs. used      2020-12-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43737  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:48:44  

Additional Information
 Earth MOID = 1.40285 au 
 Jupiter MOID = 2.3583 au 
 T_jup = 3.424 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.82   n/a E2021B10  
diameter diameter 8.370 km 0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.230   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3993 Sorm (1988 VV5)          Discovered 1988-Nov-04 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1988 VV5 = 1949 GP = 1963 TE1 = 1967 RF1 = 1969 AA1 = 1972 YU = 1984 WS = 1986 EW5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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