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134407 (1998 BV9)
Classification: Main-belt Asteroid          SPK-ID: 2134407
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1053635439823948 4.5798e-08  
a 2.924485020947689 1.7888e-08 au
q 2.616350914817212 1.3488e-07 au
i 3.387318093259482 4.0629e-06 deg
node 142.0768376249118 8.79e-05 deg
peri 263.5068816452359 9.0139e-05 deg
M 190.7519533878457 2.0198e-05 deg
tp 2459859.303277040998
(2022-Oct-06.80327704)
0.00010492 TDB
period 1826.722292655144
5.00
1.676e-05
4.589e-08
d
yr
n .1970742906283469 1.8081e-09 deg/d
Q 3.232619127078166 1.9773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      666  
   data-arc span      10019 days (27.43 yr)  
   first obs. used      1992-11-21  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55926  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:19:23  

Additional Information
 Earth MOID = 1.62836 au 
 Jupiter MOID = 2.12843 au 
 T_jup = 3.268 
[ 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 15.3   n/a MPO436657  
rotation period rot_per 7.090 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

134407 (1998 BV9)          Discovered 1998-Jan-22 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1998 BV9 = 2002 VA49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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