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JPL Small-Body Database Browser
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160124 (2000 UM98)
Classification: Main-belt Asteroid          SPK-ID: 2160124
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09672775228078052 4.6798e-08  
a 2.420599110144605 1.4991e-08 au
q 2.18645999904746 1.1602e-07 au
i 6.223404438303045 5.3849e-06 deg
node 21.1758303024124 3.6457e-05 deg
peri 39.29799309467921 4.3514e-05 deg
M 316.0381227479024 2.3243e-05 deg
tp 2458768.479567740215
(2019-Oct-11.97956774)
8.9273e-05 TDB
period 1375.570111342137
3.77
1.2778e-05
3.498e-08
d
yr
n .2617096700718146 2.4311e-09 deg/d
Q 2.65473822124175 1.6441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      6998 days (19.16 yr)  
   first obs. used      2000-09-30  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52847  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:49:47  

Additional Information
 Earth MOID = 1.20197 au 
 Jupiter MOID = 2.61717 au 
 T_jup = 3.499 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457164.5 (2015-May-22.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09582263266973179 4.6744e-08  
q 2.18911943243609 1.1582e-07 au
tp 2457389.853720681080
(2016-Jan-02.35372068)
8.7293e-05 TDB
node 21.19439684771372 3.6432e-05 deg
peri 38.61501367666799 4.3633e-05 deg
i 6.226125143736967 5.3843e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      6998 days (19.16 yr)  
   first obs. used      2000-09-30  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52847  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:49:47  

Additional Information
 Jupiter MOID = 2.61717 au 
 T_jup = 3.499 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.184999865629385E-15 -5.3770800208392E-15 -1.340040345186678E-12 2.531117699123882E-14 -3.827503994688974E-13 8.004419573420026E-17
q -5.3770800208392E-15 1.341386394947794E-14 3.441075359414131E-12 -6.310992625569827E-14 9.721153451978698E-13 2.815821891510667E-16
tp -1.340040345186678E-12 3.441075359414131E-12 7.62003930541497E-9 -4.049262484667038E-11 2.107357064095921E-9 3.167676323263552E-12
node 2.531117699123882E-14 -6.310992625569827E-14 -4.049262484667038E-11 1.327272752027269E-9 -1.329738445283588E-9 2.814679610932248E-11
peri -3.827503994688974E-13 9.721153451978698E-13 2.107357064095921E-9 -1.329738445283588E-9 1.903807444651075E-9 -2.712405931254879E-11
i 8.004419573420026E-17 2.815821891510667E-16 3.167676323263552E-12 2.814679610932248E-11 -2.712405931254879E-11 2.899026315842284E-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 15.8   n/a MPO454058  

160124 (2000 UM98)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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