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91952 (1999 VV70)
Classification: Main-belt Asteroid          SPK-ID: 2091952
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1210962848829846 4.1955e-08  
a 3.100471284359636 2.8926e-08 au
q 2.725015730437309 1.3635e-07 au
i 1.299368556143079 5.4356e-06 deg
node 169.1176697288066 0.00019043 deg
peri 304.1505779347719 0.00019175 deg
M 220.4129319410108 2.4403e-05 deg
tp 2459773.683685139037
(2022-Jul-13.18368514)
0.00014015 TDB
period 1994.068150585589
5.46
2.7906e-05
7.64e-08
d
yr
n .1805354545652216 2.5265e-09 deg/d
Q 3.475926838281964 3.2429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      6789 days (18.59 yr)  
   first obs. used      1999-11-04  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53655  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:19:43  

Additional Information
 Earth MOID = 1.7418 au 
 Jupiter MOID = 1.62354 au 
 T_jup = 3.210 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456585.5 (2013-Oct-20.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1167391417687524 4.0903e-08  
q 2.742339597267651 1.3212e-07 au
tp 2455766.567938323622
(2011-Jul-24.06793832)
0.00012992 TDB
node 169.3775274617613 0.00019066 deg
peri 302.0016646171798 0.00019216 deg
i 1.296799826529811 5.4362e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      6789 days (18.59 yr)  
   first obs. used      1999-11-04  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53655  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:19:43  

Additional Information
 Jupiter MOID = 1.62354 au 
 T_jup = 3.210 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.673088305754022E-15 -5.306167048890391E-15 7.736505895003607E-13 4.947569589780099E-16 1.746360137377934E-13 1.503181717116032E-16
q -5.306167048890391E-15 1.745495427331431E-14 -1.959849241438294E-12 1.264656839767104E-14 -4.353084040739415E-13 5.879745082603808E-18
tp 7.736505895003607E-13 -1.959849241438294E-12 1.688040339373068E-8 -5.185726702123297E-11 3.131720626220891E-9 8.025584915999059E-13
node 4.947569589780099E-16 1.264656839767104E-14 -5.185726702123297E-11 3.635092056633405E-8 -3.63486785296413E-8 8.273260600101858E-11
peri 1.746360137377934E-13 -4.353084040739415E-13 3.131720626220891E-9 -3.63486785296413E-8 3.692357844128889E-8 -8.251252279605151E-11
i 1.503181717116032E-16 5.879745082603808E-18 8.025584915999059E-13 8.273260600101858E-11 -8.251252279605151E-11 2.955248393797631E-11

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 14.9   n/a MPO449566  

91952 (1999 VV70)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 VV70 = 2001 DL53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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