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1464 Armisticia (1939 VO)
Classification: Main-belt Asteroid          SPK-ID: 2001464
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0446714712714875 1.4408e-08  
a 3.009156139918872 1.0418e-08 au
q 2.874732707863065 4.2745e-08 au
i 11.54959939020724 2.3517e-07 deg
node 86.86245183632343 7.8278e-07 deg
peri 55.42906143597398 1.856e-05 deg
M 167.0234926969308 2.1225e-05 deg
tp 2458511.912960698331
(2019-Jan-28.41296070)
0.00011039 TDB
period 1906.626002166298
5.22
9.9015e-06
2.711e-08
d
yr
n .1888152157743417 9.8056e-10 deg/d
Q 3.143579571974678 1.0884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3023  
   data-arc span      41098 days (112.52 yr)  
   first obs. used      1908-12-16  
   last obs. used      2021-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 12:25:22  

Additional Information
 Earth MOID = 1.90709 au 
 Jupiter MOID = 1.97376 au 
 T_jup = 3.218 
[ 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 11.06   n/a E2021B10  
diameter diameter 23.313 km 5.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.50 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Brinsfield, J. (2008) Minor Planet Bull. 35, 119-122.]
[Hanus, J.; Broz, M.; Durech, J.; Warner, B.D.; et al. (2013) Astron. Astrophys. 559, A134.]
geometric albedo albedo 0.126   0.356 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

1464 Armisticia (1939 VO)          Discovered 1939-Nov-11 by Van Biesbroeck, G. at Williams Bay
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1939 VO = 1937 LJ = 1955 YN = 1974 HF1 = A908 YD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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