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JPL Small-Body Database Browser
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95978 (2004 LT22)
Classification: Main-belt Asteroid          SPK-ID: 2095978
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2712223120190843 5.049e-08  
a 2.768067886156775 1.665e-08 au
q 2.017306114247555 1.339e-07 au
i 9.04629012746525 4.923e-06 deg
node 127.6734727283814 3.1439e-05 deg
peri 201.5156520651185 3.2437e-05 deg
M 155.6114984437251 9.3606e-06 deg
tp 2458273.385649374909
(2018-Jun-03.88564937)
4.0987e-05 TDB
period 1682.145399555389
4.61
1.5177e-05
4.155e-08
d
yr
n .2140124153923628 1.9309e-09 deg/d
Q 3.518829658065995 2.1166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      657  
   data-arc span      7544 days (20.65 yr)  
   first obs. used      1999-06-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50347  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 23:53:24  

Additional Information
 Earth MOID = 1.00883 au 
 Jupiter MOID = 1.85094 au 
 T_jup = 3.266 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457307.5 (2015-Oct-12.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2733454474047884 5.1106e-08  
q 2.010699142578068 1.3597e-07 au
tp 2456587.480272211782
(2013-Oct-21.98027221)
3.6755e-05 TDB
node 127.9057281120045 3.1272e-05 deg
peri 200.7796241037483 3.2241e-05 deg
i 9.07283870008674 4.9392e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      657  
   data-arc span      7544 days (20.65 yr)  
   first obs. used      1999-06-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50347  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 23:53:24  

Additional Information
 Jupiter MOID = 1.85094 au 
 T_jup = 3.266 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.611870305330325E-15 -6.929248611874967E-15 3.626875868182472E-13 1.65596389634056E-14 5.610051171701345E-14 -7.332723783602241E-15
q -6.929248611874967E-15 1.848836578404323E-14 -9.880772311299825E-13 -4.348293586775939E-14 -1.429424544451849E-13 1.965360312856459E-14
tp 3.626875868182472E-13 -9.880772311299825E-13 1.350933524595572E-9 4.218974924479391E-12 3.154867718695261E-10 -1.72010225636755E-12
node 1.65596389634056E-14 -4.348293586775939E-14 4.218974924479391E-12 9.779365085896486E-10 -9.637879782196508E-10 2.615183104736025E-11
peri 5.610051171701345E-14 -1.429424544451849E-13 3.154867718695261E-10 -9.637879782196508E-10 1.03946025730464E-9 -2.634306671110616E-11
i -7.332723783602241E-15 1.965360312856459E-14 -1.72010225636755E-12 2.615183104736025E-11 -2.634306671110616E-11 2.439615526646722E-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 15.3   n/a MPO366327  
diameter diameter 5.026 km 0.288 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

95978 (2004 LT22)          Discovered 2004-Jun-14 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 2004 LT22 = 1999 LA11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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