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JPL Small-Body Database Browser
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185804 (1999 VR175)
Classification: Main-belt Asteroid          SPK-ID: 2185804
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04940571617012092 5.1528e-08  
a 2.261361531472751 1.157e-08 au
q 2.149637345490778 1.2146e-07 au
i 1.828652103853703 4.4367e-06 deg
node 280.3444388077729 0.00015808 deg
peri 115.4960334966743 0.00016504 deg
M 18.05558786135029 4.6263e-05 deg
tp 2458938.203656115692
(2020-Mar-29.70365612)
0.00015957 TDB
period 1242.091034120108
3.40
9.5322e-06
2.61e-08
d
yr
n .2898338286895554 2.2243e-09 deg/d
Q 2.373085717454723 1.2141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      9893 days (27.09 yr)  
   first obs. used      1992-09-29  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60331  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:52:42  

Additional Information
 Earth MOID = 1.15658 au 
 Jupiter MOID = 2.79595 au 
 T_jup = 3.617 
[ 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 17.1   n/a MPO436918  

185804 (1999 VR175)          Discovered 1999-Nov-11 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 1999 VR175 = 2004 BL79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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