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3732 Vavra (1984 SR1)
Classification: Main-belt Asteroid          SPK-ID: 2003732
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07097845210410315 2.7172e-08  
a 2.158407690149961 5.0993e-09 au
q 2.005207253293524 5.9665e-08 au
i 1.557992428879987 3.1919e-06 deg
node 278.376293053727 0.00014296 deg
peri 9.250285800660768 0.00014636 deg
M 227.1032194041705 3.2455e-05 deg
tp 2459628.073327846628
(2022-Feb-17.57332785)
0.00010479 TDB
period 1158.240232266518
3.17
4.1045e-06
1.124e-08
d
yr
n .3108163487772561 1.1015e-09 deg/d
Q 2.311608127006398 5.4612e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2676  
   data-arc span      25609 days (70.11 yr)  
   first obs. used      1951-02-10  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .478  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:10:31  

Additional Information
 Earth MOID = .986906 au 
 Jupiter MOID = 2.76906 au 
 T_jup = 3.695 
[ 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 14.11   n/a MPCxxxxx  
diameter diameter 3.845 km 0.851 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.313   0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

3732 Vavra (1984 SR1)          Discovered 1984-Sep-27 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1984 SR1 = 1977 KM1 = 1978 WS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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