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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .230469557376364 6.5386e-08  
a 3.154805890466074 3.013e-08 au
q 2.427719173282012 2.0198e-07 au
i 26.18142686669496 6.5812e-06 deg
node 106.5209734383734 1.493e-05 deg
peri 281.9486548741226 1.9929e-05 deg
M 157.8273404322085 1.4464e-05 deg
tp 2458303.201113330441
(2018-Jul-03.70111333)
7.7995e-05 TDB
period 2046.715089517656
5.60
2.9321e-05
8.028e-08
d
yr
n .1758916039871677 2.5198e-09 deg/d
Q 3.881892607650136 3.7074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      399  
   data-arc span      8555 days (23.42 yr)  
   first obs. used      1996-12-14  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58197  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:24  

Additional Information
 Earth MOID = 1.58088 au 
 Jupiter MOID = 1.95559 au 
 T_jup = 3.009 
[ show covariance matrix ]

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 1.98633289112985 1.98633218140177 1.98633360086685 6.99769766562934 6.93649206069097 2437182.311326832 2.2511823975803 398.802635902575 29.4557525030835 87.4033443878405 3175294.72420389 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 18:13:25 2021-Apr-13 18:13
2067-Jul-22 19:59 00:02 Jupiter 1.98836985089844 1.98836916047985 1.9883705413229 7.05811020836685 6.99749547292454 2476219.332904869 1.75968552542315 323.207838722429 28.5295117657609 86.7856936145299 3256738.32385795 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 18:13:25 2021-Apr-13 18:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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