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106195 (2000 UM15)
Classification: Main-belt Asteroid          SPK-ID: 2106195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06636176034401096 4.5053e-08  
a 3.068935262167316 2.4295e-08 au
q 2.865275315788085 1.3516e-07 au
i 10.16371704840775 5.1355e-06 deg
node 54.97314184608749 2.5567e-05 deg
peri 358.8657364214583 4.7605e-05 deg
M 304.073238619659 4.3927e-05 deg
tp 2459701.568374394443
(2022-May-02.06837439)
0.00024181 TDB
period 1963.722054905265
5.38
2.3318e-05
6.384e-08
d
yr
n .1833253331858959 2.1769e-09 deg/d
Q 3.272595208546548 2.5907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      660  
   data-arc span      7205 days (19.73 yr)  
   first obs. used      2000-10-29  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52414  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:00:13  

Additional Information
 Earth MOID = 1.8761 au 
 Jupiter MOID = 2.06877 au 
 T_jup = 3.204 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456796.5 (2014-May-19.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07162513526098963 4.567e-08  
q 2.846778430690215 1.3873e-07 au
tp 2457731.522034089146
(2016-Dec-09.02203409)
0.00021038 TDB
node 55.2518960329204 2.5448e-05 deg
peri 357.6395888573724 4.4826e-05 deg
i 10.19506335232383 5.1474e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      660  
   data-arc span      7205 days (19.73 yr)  
   first obs. used      2000-10-29  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52414  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:00:13  

Additional Information
 Jupiter MOID = 2.06877 au 
 T_jup = 3.204 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.08578478027609E-15 -6.263018199810905E-15 -4.589980575866359E-13 -6.499977121881967E-15 -9.614946469672347E-14 1.730359609670421E-16
q -6.263018199810905E-15 1.924542191255446E-14 3.969458206830357E-12 2.034338895557748E-14 7.113908078150503E-13 -5.835282825428259E-16
tp -4.589980575866359E-13 3.969458206830357E-12 4.426121407260595E-8 4.994162846460981E-12 7.779798299043223E-9 4.157813107577511E-13
node -6.499977121881967E-15 2.034338895557748E-14 4.994162846460981E-12 6.476017409328741E-10 -6.361626715220403E-10 -1.897458856009259E-11
peri -9.614946469672347E-14 7.113908078150503E-13 7.779798299043223E-9 -6.361626715220403E-10 2.009411538978975E-9 1.866286567622525E-11
i 1.730359609670421E-16 -5.835282825428259E-16 4.157813107577511E-13 -1.897458856009259E-11 1.866286567622525E-11 2.649537166005645E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.74   n/a E2021B55  
diameter diameter 4.555 km 0.708 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 0.78 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.112   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

106195 (2000 UM15)          Discovered 2000-Oct-29 by Kusnirak, P. at Ondrejov
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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