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70858 (1999 VH126)
Classification: Main-belt Asteroid          SPK-ID: 2070858
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0931123872171971 4.2386e-08  
a 2.616383893240271 1.5146e-08 au
q 2.372766143064045 1.1311e-07 au
i 1.090125059468177 4.7627e-06 deg
node 68.40173476550977 0.00027876 deg
peri 5.347985307876375 0.0002807 deg
M 266.3079462590822 3.294e-05 deg
tp 2459402.800789904789
(2021-Jul-07.30078990)
0.00014237 TDB
period 1545.790476172193
4.23
1.3423e-05
3.675e-08
d
yr
n .232890553764738 2.0223e-09 deg/d
Q 2.860001643416497 1.6556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      9055 days (24.79 yr)  
   first obs. used      1995-10-15  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:30:13  

Additional Information
 Earth MOID = 1.38763 au 
 Jupiter MOID = 2.34387 au 
 T_jup = 3.401 
[ 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 15.7   n/a MPO449447  
rotation period rot_per 1.88 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

70858 (1999 VH126)          Discovered 1999-Nov-09 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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