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100461 (1996 TP7)
Classification: Main-belt Asteroid          SPK-ID: 2100461
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .197488436576352 4.4133e-08  
a 3.169914504043447 2.3761e-08 au
q 2.543893044559205 1.3739e-07 au
i 17.27976196058019 4.3985e-06 deg
node 3.728787694827117 1.5682e-05 deg
peri 316.9570071486703 1.9076e-05 deg
M 142.2111962459315 1.3743e-05 deg
tp 2458386.168866206171
(2018-Sep-24.66886621)
7.5359e-05 TDB
period 2061.435498079958
5.64
2.3178e-05
6.346e-08
d
yr
n .1746355878393031 1.9635e-09 deg/d
Q 3.795935963527689 2.8453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1319  
   data-arc span      8942 days (24.48 yr)  
   first obs. used      1996-09-10  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42469  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:32:17  

Additional Information
 Earth MOID = 1.55975 au 
 Jupiter MOID = 1.73364 au 
 T_jup = 3.103 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457677.5 (2016-Oct-16.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1985966065271062 4.4647e-08  
q 2.543463345883807 1.3951e-07 au
tp 2458382.227189867494
(2018-Sep-20.72718987)
7.4633e-05 TDB
node 3.794312471684253 1.5641e-05 deg
peri 316.1094854427714 1.8962e-05 deg
i 17.30490519274044 4.404e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1319  
   data-arc span      8942 days (24.48 yr)  
   first obs. used      1996-09-10  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42469  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:32:17  

Additional Information
 Jupiter MOID = 1.73364 au 
 T_jup = 3.103 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.993351735775733E-15 -6.170804524299577E-15 4.755137469582131E-13 1.833691488388492E-15 1.916312714884144E-14 2.329162038216465E-15
q -6.170804524299577E-15 1.946216927144426E-14 -9.960232344146021E-13 -9.413717723045906E-15 -8.853669597979505E-15 -8.508590336262298E-15
tp 4.755137469582131E-13 -9.960232344146021E-13 5.570142758245724E-9 1.035145211346967E-11 8.288145274064135E-10 -5.32022209306519E-12
node 1.833691488388492E-15 -9.413717723045906E-15 1.035145211346967E-11 2.446263554084431E-10 -2.319302361743993E-10 -7.026189725676567E-12
peri 1.916312714884144E-14 -8.853669597979505E-15 8.288145274064135E-10 -2.319302361743993E-10 3.595386881304385E-10 5.82192876131411E-12
i 2.329162038216465E-15 -8.508590336262298E-15 -5.32022209306519E-12 -7.026189725676567E-12 5.82192876131411E-12 1.939502030155883E-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 14.36   n/a E2021B55  
diameter diameter 6.868 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 183.51 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.086   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100461 (1996 TP7)          Discovered 1996-Oct-09 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1996 TP7 = 2000 GV110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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