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46633 (1994 VH1)
Classification: Main-belt Asteroid          SPK-ID: 2046633
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05945118164933164 3.8689e-08  
a 2.635237094494874 1.1739e-08 au
q 2.478569135301003 1.015e-07 au
i 4.11388163131801 3.6377e-06 deg
node 86.90248059778371 6.3096e-05 deg
peri 54.35346126562684 7.2307e-05 deg
M 268.2636297039511 3.6406e-05 deg
tp 2459398.668612146439
(2021-Jul-03.16861215)
0.00015889 TDB
period 1562.528579560465
4.28
1.0441e-05
2.859e-08
d
yr
n .2303957858494128 1.5395e-09 deg/d
Q 2.791905053688746 1.2437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1576  
   data-arc span      9211 days (25.22 yr)  
   first obs. used      1994-11-04  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:32:01  

Additional Information
 Earth MOID = 1.4943 au 
 Jupiter MOID = 2.2096 au 
 T_jup = 3.392 
[ 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 14.0   n/a MPO502466  
diameter diameter 3.615 km 0.593 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.310   0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46633 (1994 VH1)          Discovered 1994-Nov-04 by Kobayashi, T. at Oizumi
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 VH1 = 1998 SE74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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