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118915 (2000 VM25)
Classification: Outer Main-belt Asteroid          SPK-ID: 2118915
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1832758583609867 5.2681e-08  
a 3.214583178507895 2.6522e-08 au
q 2.625427687194072 1.6835e-07 au
i 2.328736924471997 5.5215e-06 deg
node 129.4635781648703 0.00014913 deg
peri 209.202890395725 0.00014989 deg
M 186.6268373796986 1.5072e-05 deg
tp 2460014.329208868353
(2023-Mar-10.82920887)
9.3229e-05 TDB
period 2105.161546784111
5.76
2.6053e-05
7.133e-08
d
yr
n .1710082537608306 2.1164e-09 deg/d
Q 3.803738669821719 3.1383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7534 days (20.63 yr)  
   first obs. used      1999-06-11  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59413  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:03:50  

Additional Information
 Earth MOID = 1.61678 au 
 Jupiter MOID = 1.59137 au 
 T_jup = 3.163 
[ 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 15.3   n/a MPO251134  
diameter diameter 4.879 km 1.493 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.85 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:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.068   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118915 (2000 VM25)          Discovered 2000-Nov-01 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 VM25 = 2005 MX42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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