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146212 (2000 UB105)
Classification: Main-belt Asteroid          SPK-ID: 2146212
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2063612276158301 5.9701e-08  
a 3.076240966996862 2.9531e-08 au
q 2.441424104605281 1.7979e-07 au
i 9.887393247015636 6.5865e-06 deg
node 60.35022395734395 3.4936e-05 deg
peri 355.5856478915646 3.8133e-05 deg
M 204.7331817906733 1.6891e-05 deg
tp 2459850.472953794849
(2022-Sep-27.97295379)
0.00010026 TDB
period 1970.738287131107
5.40
2.8378e-05
7.769e-08
d
yr
n .1826726574252883 2.6304e-09 deg/d
Q 3.711057829388442 3.5625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      6846 days (18.74 yr)  
   first obs. used      2000-08-31  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58422  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:35:38  

Additional Information
 Earth MOID = 1.45351 au 
 Jupiter MOID = 1.66021 au 
 T_jup = 3.174 
[ 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 15.0   n/a MPO396201  

146212 (2000 UB105)          Discovered 2000-Oct-29 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1912-May-08 17:42 00:05 Jupiter 1.66651047193269 1.66650966670996 1.66651127721009 2.36216434490731 2.13618775114075 2419531.237844499 4.81062179055428 565.794979615134 24.1987998038905 85.8135821074115 1632409.58187603 T 12 CATAB v2.0f-lin.ifort 2020-Feb-24 08:35:46 2020-Feb-24 08:35
1971-Oct-28 16:12 00:02 Jupiter 1.67240105814786 1.67240031754816 1.67240179876287 2.32259793949544 2.09320790478803 2441253.174770074 2.02486392475751 302.666240485353 21.2974050736087 82.8361413829407 1635254.90652878 T 12 CATAB v2.0f-lin.ifort 2020-Feb-24 08:35:46 2020-Feb-24 08:35
2031-Apr-21 20:43 < 00:01 Jupiter 1.68279737379608 1.68279685649963 1.68279789109397 2.26723694700642 2.0331452158777 2462978.363184768 0.896128340499299 146.285761712807 21.1843562539641 78.3535065158762 1656773.50885946 T 12 CATAB v2.0f-lin.ifort 2020-Feb-24 08:35:46 2020-Feb-24 08:35
2041-Jan-28 20:51 00:01 Jupiter 1.986171631033 1.98617046875842 1.9861727933182 2.67459331798973 2.51008558743587 2466548.368412196 1.35361068677155 322.256092605982 26.8100825112912 83.0274295419656 1595940.40221408 T 12 CATAB v2.0f-lin.ifort 2020-Feb-24 08:35:46 2020-Feb-24 08:35
2090-Oct-18 15:30 00:04 Jupiter 1.6985552524983 1.6985543922764 1.69855611274724 2.19624806789778 1.95605748982101 2484708.146093552 3.82400192128777 403.60343370585 26.5871155001948 80.7809962070571 1694090.78318611 T 12 CATAB v2.0f-lin.ifort 2020-Feb-24 08:35:46 2020-Feb-24 08:35
2100-Jul-28 18:38 00:04 Jupiter 1.94319281856934 1.94319015226421 1.94319548497321 2.66377339163725 2.49477541296687 2488278.276061451 4.2723981174095 765.367722239555 28.4909014501028 81.8170072640782 1491234.63668292 T 12 CATAB v2.0f-lin.ifort 2020-Feb-24 08:35:46 2020-Feb-24 08:35
2150-Apr-23 03:04 00:07 Jupiter 1.72035611618775 1.72035415652839 1.7203580759486 2.11195384817721 1.86430765500002 2506443.627973801 7.10397015348351 725.773066985639 30.6069715053566 78.9734086935337 1706530.87831109 T 12 CATAB v2.0f-lin.ifort 2020-Feb-24 08:35:46 2020-Feb-24 08:35
2160-Jan-29 06:22 00:07 Jupiter 1.89783463661631 1.8978303888793 1.89783888461126 2.64647264751342 2.47208364303719 2510011.765272349 7.30242276386953 1189.55504456224 29.8955607415816 81.3939916876741 1407136.54162152 T 12 CATAB v2.0f-lin.ifort 2020-Feb-24 08:35:46 2020-Feb-24 08:35

Alternate Designations
 2000 UB105 = 2002 CU61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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