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357298 (2002 VD74)
Classification: Main-belt Asteroid          SPK-ID: 2357298
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1539463901654352 5.568e-08  
a 2.625337439159048 2.2811e-08 au
q 2.221176217434345 1.4821e-07 au
i 12.19539342873093 9.4889e-06 deg
node 62.55890897491707 2.3463e-05 deg
peri 273.3946397074373 4.1082e-05 deg
M 188.3508910891472 3.195e-05 deg
tp 2460137.324228174034
(2023-Jul-11.82422817)
0.00013711 TDB
period 1553.732051595812
4.25
2.025e-05
5.544e-08
d
yr
n .2317001825573786 3.0198e-09 deg/d
Q 3.029498660883751 2.6323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6727 days (18.42 yr)  
   first obs. used      2002-10-09  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5468  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:20:09  

Additional Information
 Earth MOID = 1.25189 au 
 Jupiter MOID = 2.42067 au 
 T_jup = 3.354 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457872.5 (2017-Apr-29.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1551005880294103 5.5828e-08  
q 2.217736620997748 1.4866e-07 au
tp 2458581.372292020453
(2019-Apr-07.87229202)
0.00013822 TDB
node 62.60435739369468 2.3488e-05 deg
peri 272.9952845636519 4.0867e-05 deg
i 12.19106064549356 9.4867e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6727 days (18.42 yr)  
   first obs. used      2002-10-09  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5468  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:20:09  

Additional Information
 Jupiter MOID = 2.42067 au 
 T_jup = 3.354 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.116794250726131E-15 -8.231160516365831E-15 3.487889036380514E-12 -2.328776882869471E-14 6.913231317199852E-13 -6.381543038555934E-15
q -8.231160516365831E-15 2.209988590897794E-14 -9.583512263625947E-12 6.309626780823547E-14 -1.956957973458278E-12 1.813156505322031E-14
tp 3.487889036380514E-12 -9.583512263625947E-12 1.910499419437683E-8 -6.125515856985497E-11 4.614046607539071E-9 -4.805233209228744E-11
node -2.328776882869471E-14 6.309626780823547E-14 -6.125515856985497E-11 5.516876583532129E-10 -5.524138495258693E-10 -8.235142808629124E-11
peri 6.913231317199852E-13 -1.956957973458278E-12 4.614046607539071E-9 -5.524138495258693E-10 1.670090540065007E-9 6.881985052771872E-11
i -6.381543038555934E-15 1.813156505322031E-14 -4.805233209228744E-11 -8.235142808629124E-11 6.881985052771872E-11 8.999810859749854E-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 16.64   n/a MPCxxxxx  
diameter diameter 2.854 km 0.817 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357298 (2002 VD74)          Discovered 2002-Nov-07 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2002 VD74 = 2010 HZ99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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