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24730 (1991 VM5)
Classification: Main-belt Asteroid          SPK-ID: 2024730
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2115816663066244 1.8382e-08  
a 2.324910657772531 5.6099e-09 au
q 1.833002186786989 4.3626e-08 au
i 6.336705602065822 1.7172e-06 deg
node 69.81236767646359 6.9012e-06 deg
peri 267.9336070310871 7.1641e-06 deg
M 175.7925785126837 5.679e-06 deg
tp 2458764.225211399580
(2019-Oct-07.72521140)
1.9747e-05 TDB
period 1294.815320543967
3.55
4.6865e-06
1.283e-08
d
yr
n .2780319280194798 1.0063e-09 deg/d
Q 2.816819128758073 6.7968e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2499  
   data-arc span      15885 days (43.49 yr)  
   first obs. used      1977-12-07  
   last obs. used      2021-06-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:28:53  

Additional Information
 Earth MOID = .836561 au 
 Jupiter MOID = 2.59196 au 
 T_jup = 3.537 
[ 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 13.85   n/a MPCxxxxx  
diameter diameter 3.120 km 0.798 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.601   0.244 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24730 (1991 VM5)          Discovered 1991-Nov-05 by Otomo, S. at Kiyosato
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 VM5 = 1977 XU1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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