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719 Albert (A911 TB)
Classification: Amor [NEO]          SPK-ID: 2000719
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 214 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5465584653041263 2.1784e-08  
a 2.63860206439375 2.5313e-09 au
q 1.196451769530403 5.8116e-08 au
i 11.56748478123323 2.9108e-06 deg
node 183.8669499802364 1.6575e-05 deg
peri 156.17633771 1.6827e-05 deg
M 140.2734217745985 2.5213e-06 deg
tp 2458390.496728663387
(2018-Sep-28.99672866)
1.0306e-05 TDB
period 1565.522355575327
4.29
2.2528e-06
6.168e-09
d
yr
n .2299551959241748 3.309e-10 deg/d
Q 4.080752359257098 3.9148e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1874  
   data-arc span      39593 days (108.40 yr)  
   first obs. used      1911-10-04  
   last obs. used      2020-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39148  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-27 10:10:25  

Additional Information
 Earth MOID = .203482 au 
 Jupiter MOID = 1.41794 au 
 T_jup = 3.140 
[ 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 15.5   n/a MPO452167  
rotation period rot_per 5.801 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2001) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Pravec, P.; Wolf, M.; Sarounova, L. (2001) http://www.asu.cas.cz/~ppravec/neo.htm]
[Krugly, Yu.N.; Belskaya, I.N.; Chiorny, V.G.; Shevchenko, V.G.; Gaflonyuk, N.M. (2002) Proc. ACM 2002, ESA SP 500, 903-906.]
[Warner, B.D. (2018) Minor Planet Bull. 45, 366-379.]
[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46, 27-40.]
SMASSII spectral type spec_B S   n/a Binzel et al. (2004) Icarus 170, 259-294  

719 Albert (A911 TB)          Discovered 1911-Oct-03 by Palisa, J. at Vienna
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A911 TB = 2000 JW8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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