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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 216 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5467207543435646 2.178e-08  
a 2.638377592896467 2.5303e-09 au
q 1.195921805064952 5.8102e-08 au
i 11.57040008928979 2.91e-06 deg
node 183.8583371654591 1.6439e-05 deg
peri 156.1912098962643 1.6686e-05 deg
M 186.2430798158049 2.5622e-06 deg
tp 2459956.015643604602
(2023-Jan-11.51564360)
1.2003e-05 TDB
period 1565.322586342644
4.29
2.2518e-06
6.165e-09
d
yr
n .2299845432123581 3.3084e-10 deg/d
Q 4.080833380727981 3.9136e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1882  
   data-arc span      39939 days (109.35 yr)  
   first obs. used      1911-10-04  
   last obs. used      2021-02-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39319  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-08 05:24:26  

Additional Information
 Earth MOID = .201325 au 
 Jupiter MOID = 1.41853 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 15.51   n/a E2021B10  
rotation period rot_per 5.801 h n/a LCDB (Rev. 2020-October); 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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