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134478 (1998 VN51)
Classification: Main-belt Asteroid          SPK-ID: 2134478
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2587763468338722 7.1436e-08  
a 2.591370126999615 1.3538e-08 au
q 1.920784832240227 1.8016e-07 au
i 14.10459657184254 5.451e-06 deg
node 73.17180801082088 1.9082e-05 deg
peri 310.2071773177662 2.1418e-05 deg
M 119.5879614706041 1.1285e-05 deg
tp 2458694.351958292452
(2019-Jul-29.85195829)
4.6219e-05 TDB
period 1523.675901604086
4.17
1.194e-05
3.269e-08
d
yr
n .2362707184782548 1.8514e-09 deg/d
Q 3.261955421759003 1.7041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      8193 days (22.43 yr)  
   first obs. used      1998-11-13  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52262  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:20:00  

Additional Information
 Earth MOID = .956653 au 
 Jupiter MOID = 2.26622 au 
 T_jup = 3.330 
[ 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 15.31   n/a E2021B55  
diameter diameter 5.437 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134478 (1998 VN51)          Discovered 1998-Nov-13 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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