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70849 (1999 VP112)
Classification: Main-belt Asteroid          SPK-ID: 2070849
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05834910977114937 3.9134e-08  
a 2.874177849183392 1.8936e-08 au
q 2.706472130359584 1.124e-07 au
i 2.98610387437526 4.1676e-06 deg
node 64.71203553355095 9.1805e-05 deg
peri 2.768426311792547 0.00010184 deg
M 78.71829272325638 4.2845e-05 deg
tp 2458611.327584896227
(2019-May-07.82758490)
0.00021213 TDB
period 1779.790498377601
4.87
1.7589e-05
4.816e-08
d
yr
n .2022709978102278 1.999e-09 deg/d
Q 3.041883568007199 2.0041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1048  
   data-arc span      7886 days (21.59 yr)  
   first obs. used      1998-09-21  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:41:31  

Additional Information
 Earth MOID = 1.72027 au 
 Jupiter MOID = 2.13247 au 
 T_jup = 3.292 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457350.5 (2015-Nov-24.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05738237227963697 3.8925e-08  
q 2.71092791208341 1.1193e-07 au
tp 2456838.355823203984
(2014-Jun-29.85582320)
0.00021887 TDB
node 64.73823659972379 9.1837e-05 deg
peri 4.224872865366108 0.00010224 deg
i 2.985554756954208 4.1654e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1048  
   data-arc span      7886 days (21.59 yr)  
   first obs. used      1998-09-21  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:41:31  

Additional Information
 Jupiter MOID = 2.13247 au 
 T_jup = 3.292 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.515160840385891E-15 -4.300744051760684E-15 -1.014263979865946E-12 1.127701267047442E-14 -2.627255366382484E-13 -2.954804206201353E-16
q -4.300744051760684E-15 1.252800529375431E-14 2.119227037203673E-12 -3.414047436895072E-14 6.063008579067493E-13 9.899411093030939E-16
tp -1.014263979865946E-12 2.119227037203673E-12 4.790260666269251E-8 4.408675932851699E-11 9.860763322619613E-9 -3.514579439021886E-12
node 1.127701267047442E-14 -3.414047436895072E-14 4.408675932851699E-11 8.434113031461236E-9 -8.413474873106709E-9 -1.884925006488557E-11
peri -2.627255366382484E-13 6.063008579067493E-13 9.860763322619613E-9 -8.413474873106709E-9 1.045296169431878E-8 1.812074684218411E-11
i -2.954804206201353E-16 9.899411093030939E-16 -3.514579439021886E-12 -1.884925006488557E-11 1.812074684218411E-11 1.735037939435517E-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 14.7   n/a MPO417317  
diameter diameter 3.477 km 0.665 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.232   0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70849 (1999 VP112)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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