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135515 (2001 YT)
Classification: Main-belt Asteroid          SPK-ID: 2135515
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2307343674726697 6.4918e-08  
a 3.154114814279211 2.9792e-08 au
q 2.426352127670321 2.0081e-07 au
i 26.18174221664893 6.2683e-06 deg
node 106.5168873237143 1.491e-05 deg
peri 281.9402694392739 1.941e-05 deg
M 192.3240125762491 1.4491e-05 deg
tp 2460349.478375497858
(2024-Feb-08.97837550)
8.9392e-05 TDB
period 2046.042611409924
5.60
2.8988e-05
7.936e-08
d
yr
n .1759494147347814 2.4929e-09 deg/d
Q 3.881877500888102 3.6666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      8947 days (24.50 yr)  
   first obs. used      1996-12-14  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58061  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 01:16:19  

Additional Information
 Earth MOID = 1.57987 au 
 Jupiter MOID = 1.95705 au 
 T_jup = 3.009 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457550.5 (2016-Jun-11.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2295834236408723 6.4887e-08  
q 2.430677101495953 2.0063e-07 au
tp 2458303.767409820291
(2018-Jul-04.26740982)
7.6819e-05 TDB
node 106.531516369148 1.4905e-05 deg
peri 282.1848483301197 1.9456e-05 deg
i 26.18050783600163 6.2682e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      8947 days (24.50 yr)  
   first obs. used      1996-12-14  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58061  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 01:16:19  

Additional Information
 Jupiter MOID = 1.95705 au 
 T_jup = 3.009 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.210296627584201E-15 -1.293795560050733E-14 1.006487943946797E-12 -3.227356908956811E-14 1.876436157023082E-14 6.972728196626874E-17
q -1.293795560050733E-14 4.025277565581568E-14 -2.666668059599766E-12 9.446666791089414E-14 -2.068188326474832E-14 1.493494293419884E-15
tp 1.006487943946797E-12 -2.666668059599766E-12 5.901084949626574E-9 -2.48919180044799E-11 1.002806523885285E-9 -9.712230950122915E-12
node -3.227356908956811E-14 9.446666791089414E-14 -2.48919180044799E-11 2.221555849222138E-10 -2.016662319396666E-10 -5.019894853173302E-12
peri 1.876436157023082E-14 -2.068188326474832E-14 1.002806523885285E-9 -2.016662319396666E-10 3.785321341196534E-10 2.577827895872063E-12
i 6.972728196626874E-17 1.493494293419884E-15 -9.712230950122915E-12 -5.019894853173302E-12 2.577827895872063E-12 3.929044744471859E-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 15.13   n/a E2021B55  
diameter diameter 6.476 km 0.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135515 (2001 YT)          Discovered 2001-Dec-18 by McClusky, J. V. at Kingsnake
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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
1960-Sep-04 19:28 00:02 Jupiter 1.98633290324253 1.98633220822864 1.98633359826624 6.99769750861738 6.93649190266846 2437182.311304638 2.23789282127036 397.907710586905 28.2404578034271 87.3162715021857 3340517.03972888 T 21 CATAB v2.0g-lin.ifort 2021-Jul-09 01:16:21 2021-Jul-09 01:16
2067-Jul-22 19:59 00:02 Jupiter 1.98836987238746 1.98836922437263 1.98837052040738 7.05811017742347 6.99749544237104 2476219.332921748 1.73909042337871 316.287268920089 27.2248348101965 87.0502930652255 3440740.82011262 T 21 CATAB v2.0g-lin.ifort 2021-Jul-09 01:16:21 2021-Jul-09 01:16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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