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JPL Small-Body Database Browser
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5602 (1991 VM1)
Classification: Main-belt Asteroid          SPK-ID: 2005602
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0820158728525818 2.5354e-08  
a 2.163355006698423 6.3986e-09 au
q 1.985925557534049 5.3749e-08 au
i 4.82216402506388 4.5918e-06 deg
node 123.6575819190977 3.4538e-05 deg
peri 110.1347259721559 4.6064e-05 deg
M 32.81700236092455 3.053e-05 deg
tp 2458494.553521997303
(2019-Jan-11.05352200)
9.8473e-05 TDB
period 1162.224741354966
3.18
5.1563e-06
1.412e-08
d
yr
n .3097507626453539 1.3742e-09 deg/d
Q 2.340784455862797 6.9234e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2123  
   data-arc span      16119 days (44.13 yr)  
   first obs. used      1975-10-11  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45558  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 22:01:57  

Additional Information
 Earth MOID = .980345 au 
 Jupiter MOID = 2.65036 au 
 T_jup = 3.686 
[ 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 14.1   n/a MPO384805  
diameter diameter 3.844 km 0.199 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.329   0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5602 (1991 VM1)          Discovered 1991-Nov-04 by Ueda and Kaneda at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1991 VM1 = 1975 TN6 = 1981 RC6 = 1981 SS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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