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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1210962950764097 4.1485e-08  
a 3.10047126867754 2.4296e-08 au
q 2.725015685049835 1.3623e-07 au
i 1.299368417096825 5.3251e-06 deg
node 169.1177457327238 0.00014979 deg
peri 304.1504754893454 0.00015137 deg
M 220.4129654317648 2.4389e-05 deg
tp 2459773.683493765021
(2022-Jul-13.18349377)
0.00014012 TDB
period 1994.068135456678
5.46
2.3439e-05
6.417e-08
d
yr
n .1805354559349364 2.1221e-09 deg/d
Q 3.475926852305246 2.7238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      7651 days (20.95 yr)  
   first obs. used      1999-11-04  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:37:52  

Additional Information
 Earth MOID = 1.7418 au 
 Jupiter MOID = 1.62354 au 
 T_jup = 3.210 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457317.5 (2015-Oct-22.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166898752485864 4.0439e-08  
q 2.741958281889513 1.3205e-07 au
tp 2457766.274615156520
(2017-Jan-12.77461516)
0.00013543 TDB
node 169.3597473088654 0.00014976 deg
peri 302.2641354546715 0.00015155 deg
i 1.297426171593405 5.3258e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      7651 days (20.95 yr)  
   first obs. used      1999-11-04  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:37:52  

Additional Information
 Jupiter MOID = 1.62354 au 
 T_jup = 3.210 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.635315763783538E-15 -5.274226040094575E-15 7.621087295466632E-13 8.336056072631235E-16 2.124213330567999E-13 1.477383012979103E-16
q -5.274226040094575E-15 1.743716697118346E-14 -1.02267142034761E-12 2.284303036444302E-15 -4.678545460075713E-13 -8.118887730994255E-17
tp 7.621087295466632E-13 -1.02267142034761E-12 1.834115317028472E-8 -1.600995701311329E-11 3.136569387312238E-9 1.622132344744488E-12
node 8.336056072631235E-16 2.284303036444302E-15 -1.600995701311329E-11 2.242837814014216E-8 -2.24250770529609E-8 -3.423514544154041E-11
peri 2.124213330567999E-13 -4.678545460075713E-13 3.136569387312238E-9 -2.24250770529609E-8 2.296649909294742E-8 3.449588126303168E-11
i 1.477383012979103E-16 -8.118887730994255E-17 1.622132344744488E-12 -3.423514544154041E-11 3.449588126303168E-11 2.836467165310879E-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

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