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47229 (1999 VT27)
Classification: Main-belt Asteroid          SPK-ID: 2047229
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04847890736452708 3.613e-08  
a 2.304102047428235 7.5091e-09 au
q 2.192401697712544 8.4347e-08 au
i 7.394869087470945 4.4593e-06 deg
node 26.83159618257483 2.9559e-05 deg
peri 91.48349494972371 5.968e-05 deg
M 241.8220371880911 5.0411e-05 deg
tp 2459419.858055717650
(2021-Jul-24.35805572)
0.0001789 TDB
period 1277.470828454159
3.50
6.2449e-06
1.71e-08
d
yr
n .2818068264115498 1.3776e-09 deg/d
Q 2.415802397143926 7.8731e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1276  
   data-arc span      10201 days (27.93 yr)  
   first obs. used      1992-11-21  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50074  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:43:17  

Additional Information
 Earth MOID = 1.22308 au 
 Jupiter MOID = 2.60807 au 
 T_jup = 3.577 
[ 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 15.2   n/a MPO284491  
rotation period rot_per 47.168 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

47229 (1999 VT27)          Discovered 1999-Nov-03 by CSS at Catalina
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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