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150317 (1999 VQ40)
Classification: Main-belt Asteroid          SPK-ID: 2150317
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1202502144324374 7.5483e-08  
a 2.325123624776539 1.0318e-08 au
q 2.045527010315235 1.8021e-07 au
i 3.405566155532305 5.0621e-06 deg
node 232.0854545102048 0.00012442 deg
peri 161.3794082052746 0.00012786 deg
M 345.1369822578711 3.1144e-05 deg
tp 2459253.965298475505
(2021-Feb-08.46529848)
0.0001122 TDB
period 1294.993236577066
3.55
8.6201e-06
2.36e-08
d
yr
n .2779937298758055 1.8505e-09 deg/d
Q 2.604720239237844 1.1559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1999-10-13  
   last obs. used      2020-11-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54728  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:02  

Additional Information
 Earth MOID = 1.05098 au 
 Jupiter MOID = 2.79397 au 
 T_jup = 3.563 
[ 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 17.12   n/a E2021B55  

150317 (1999 VQ40)          Discovered 1999-Nov-01 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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