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357901 (2005 VT40)
Classification: Main-belt Asteroid          SPK-ID: 2357901
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1031767431277958 6.4578e-08  
a 3.156637067370713 4.2121e-08 au
q 2.830945535522927 1.9925e-07 au
i 9.044837817167208 7.1395e-06 deg
node 218.5256469770669 3.4852e-05 deg
peri 156.1673697719852 4.5731e-05 deg
M 252.917783061403 3.348e-05 deg
tp 2459609.826768928588
(2022-Jan-30.32676893)
0.00019872 TDB
period 2048.497342374556
5.61
4.1002e-05
1.123e-07
d
yr
n .1757385731253617 3.5175e-09 deg/d
Q 3.4823285992185 4.6467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56529  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:22:52  

Additional Information
 Earth MOID = 1.83547 au 
 Jupiter MOID = 1.98798 au 
 T_jup = 3.179 
[ 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 16.0   n/a MPO437512  
rotation period rot_per 1.0 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

357901 (2005 VT40)          Discovered 2005-Nov-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 VT40 = 1999 TM202 = 2005 VR103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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