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135426 (2001 UD106)
Classification: Main-belt Asteroid          SPK-ID: 2135426
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 .04052122997977421 3.7385e-08  
a 2.764984017471452 1.9784e-08 au
q 2.652943464209092 1.0239e-07 au
i 5.047897911776004 4.7855e-06 deg
node 48.95730211256926 5.9486e-05 deg
peri 227.5751532272496 9.5207e-05 deg
M 176.0876753663636 7.6187e-05 deg
tp 2458379.082740113776
(2018-Sep-17.58274011)
0.00035373 TDB
period 1679.335097949323
4.60
1.8024e-05
4.935e-08
d
yr
n .214370556799298 2.3008e-09 deg/d
Q 2.877024570733813 2.0586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      10281 days (28.15 yr)  
   first obs. used      1992-11-24  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57799  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:59  

Additional Information
 Earth MOID = 1.63809 au 
 Jupiter MOID = 2.15488 au 
 T_jup = 3.333 
[ 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 15.95   n/a MPCxxxxx  
diameter diameter 4.058 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135426 (2001 UD106)          Discovered 2001-Oct-20 by LINEAR at Socorro
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
1925-Apr-23 11:21 00:04 Hebe 0.0464527060205306 0.0464480367811532 0.0464573891926543 5.56584097453102 5.56584095048652 2424263.972712530 3.85333105203024 1325.54939545191 54.8971044673567 -80.1517481975419 124682.153889796 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 18:13:01 2021-Apr-13 18:13
1945-Jun-01 07:55 00:05 Amphi 0.0484803658259346 0.0484645092411379 0.0484962261953596 2.422695256809 2.422695207864 2431607.830046159 5.17342352045944 1040.5436370556 67.1481352588393 -40.7076481185486 70541.947266852 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 18:13:01 2021-Apr-13 18:13
2034-Sep-17 20:05 < 00:01 Inter 0.0274009282227467 0.0273926330366785 0.0274092234787081 6.87086209006742 6.87086201230993 2464223.337125682 0.654265566646043 419.322850902117 47.3510540170066 9.59660529559514 17346.8307026677 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 18:13:01 2021-Apr-13 18:13
2066-Nov-20 16:53 < 00:01 Inter 0.0146960344703904 0.0146918478783334 0.0147002423071371 6.828364174963 6.82836402908094 2475975.203655975 0.684833172583276 926.250778122212 45.3637700806593 77.2448579892886 47253.1200805532 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 18:13:01 2021-Apr-13 18:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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