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97107 (1999 VC74)
Classification: Main-belt Asteroid          SPK-ID: 2097107
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 .03105426550511692 3.8149e-08  
a 2.774416601089732 1.9547e-08 au
q 2.688259131337687 1.0954e-07 au
i 3.564004655324382 5.1339e-06 deg
node 221.1173152933444 8.1574e-05 deg
peri 61.69524619195735 0.00012535 deg
M 270.6631471252491 9.5487e-05 deg
tp 2459419.374658756625
(2021-Jul-23.87465876)
0.00044806 TDB
period 1687.935855136932
4.62
1.7838e-05
4.884e-08
d
yr
n .2132782468625239 2.2539e-09 deg/d
Q 2.860574070841776 2.0154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      10750 days (29.43 yr)  
   first obs. used      1990-11-22  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56761  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:29:18  

Additional Information
 Earth MOID = 1.67419 au 
 Jupiter MOID = 2.16893 au 
 T_jup = 3.332 
[ 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 16.0   n/a MPO426608  
diameter diameter 4.643 km 0.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97107 (1999 VC74)          Discovered 1999-Nov-04 by Spacewatch at Kitt Peak
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 1999 VC74 = 2002 JH85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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