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101430 (1998 VE32)
Classification: Mars-crossing Asteroid          SPK-ID: 2101430
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2899277322221663 7.1681e-08  
a 1.856782985423593 7.1908e-09 au
q 1.318450105231027 1.3742e-07 au
i 26.98081910831558 8.1055e-06 deg
node 237.5727734343923 1.0387e-05 deg
peri 100.429553937028 1.957e-05 deg
M 226.4784536730869 1.7983e-05 deg
tp 2459343.259105787733
(2021-May-08.75910579)
4.7715e-05 TDB
period 924.1450648082581
2.53
5.3685e-06
1.47e-08
d
yr
n .3895492317266153 2.2629e-09 deg/d
Q 2.395115865616159 9.2756e-09 au
  Orbit Determination Parameters
   # obs. used (total)      908  
   data-arc span      25338 days (69.37 yr)  
   first obs. used      1951-01-04  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45899  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:00:39  

Additional Information
 Earth MOID = .515274 au 
 Jupiter MOID = 3.2959 au 
 T_jup = 3.821 
[ 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 15.4   n/a MPO400925  
rotation period rot_per 40.66 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2009) Minor Planet Bull. 36, 7-13.]

101430 (1998 VE32)          Discovered 1998-Nov-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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