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22526 (1998 FV15)
Classification: Main-belt Asteroid          SPK-ID: 2022526
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1209492518388943 3.7126e-08  
a 2.214866603821699 6.0319e-09 au
q 1.946980145166511 8.0868e-08 au
i 4.736554001373722 4.2672e-06 deg
node 5.116575666338929 4.2318e-05 deg
peri 336.7755831592422 4.5431e-05 deg
M 173.4459624621949 1.7783e-05 deg
tp 2458620.428560545551
(2019-May-16.92856055)
5.8685e-05 TDB
period 1203.981431675692
3.30
4.9183e-06
1.347e-08
d
yr
n .2990079336181745 1.2215e-09 deg/d
Q 2.482753062476886 6.7614e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1534  
   data-arc span      11520 days (31.54 yr)  
   first obs. used      1989-08-30  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47835  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:07:19  

Additional Information
 Earth MOID = .938216 au 
 Jupiter MOID = 2.87504 au 
 T_jup = 3.640 
[ 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 14.9   n/a MPO502331  
diameter diameter 2.839 km 0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.182   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22526 (1998 FV15)          Discovered 1998-Mar-22 by Lopez, A., Pacheco, R. at Mallorca
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FV15 = 1996 SF4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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