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187274 (2005 TV45)
Classification: Main-belt Asteroid          SPK-ID: 2187274
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2811008796501411 4.7094e-08  
a 2.346171062548654 1.5256e-08 au
q 1.686660313056521 1.0629e-07 au
i 12.6195530807443 5.7165e-06 deg
node 102.5922095994051 2.3016e-05 deg
peri 254.7496148075356 2.6035e-05 deg
M 88.97141549003193 1.7732e-05 deg
tp 2458876.096196836954
(2020-Jan-27.59619684)
6.219e-05 TDB
period 1312.616737583328
3.59
1.2803e-05
3.505e-08
d
yr
n .2742613206828367 2.6751e-09 deg/d
Q 3.005681812040787 1.9545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      8710 days (23.85 yr)  
   first obs. used      1997-04-13  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5396  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:44  

Additional Information
 Earth MOID = .731476 au 
 Jupiter MOID = 2.5485 au 
 T_jup = 3.475 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457354.5 (2015-Nov-28.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2823522837776032 4.7202e-08  
q 1.682872625246412 1.0661e-07 au
tp 2457564.311313426294
(2016-Jun-24.81131343)
5.2734e-05 TDB
node 102.6401058618294 2.3045e-05 deg
peri 254.788428829346 2.603e-05 deg
i 12.61576925994275 5.7148e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      8710 days (23.85 yr)  
   first obs. used      1997-04-13  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5396  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:44  

Additional Information
 Jupiter MOID = 2.5485 au 
 T_jup = 3.475 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.228061475982617E-15 -5.010736147394351E-15 8.21410634418809E-13 -3.070425080270335E-15 1.638857783188543E-13 1.798001196164206E-15
q -5.010736147394351E-15 1.136546311098015E-14 -1.551058499023579E-12 5.463273084107676E-15 -3.04150930770245E-13 -3.833628684012809E-15
tp 8.21410634418809E-13 -1.551058499023579E-12 2.780871415891989E-9 -6.565970855834314E-12 6.603967377105294E-10 2.677930649395389E-12
node -3.070425080270335E-15 5.463273084107676E-15 -6.565970855834314E-12 5.310561172039446E-10 -5.190955352829043E-10 -1.913821796048833E-11
peri 1.638857783188543E-13 -3.04150930770245E-13 6.603967377105294E-10 -5.190955352829043E-10 6.77568913795385E-10 1.917676658820226E-11
i 1.798001196164206E-15 -3.833628684012809E-15 2.677930649395389E-12 -1.913821796048833E-11 1.917676658820226E-11 3.265930421655217E-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 16.22   n/a MPCxxxxx  
diameter diameter 3.012 km 0.689 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

187274 (2005 TV45)          Discovered 2005-Oct-07 by Broughton, J. at Reedy Creek
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2042-Nov-02 07:18 00:05 David 0.0482111539710711 0.0482077496335391 0.0482145584190069 3.23780846607527 3.23780836929555 2467190.803954498 4.9761142048412 209.568584373814 61.2879509403729 -37.9359130921089 77166.1614845718 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:54:45 2021-Apr-13 21:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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