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437112 (2012 UP125)
Classification: Main-belt Asteroid          SPK-ID: 2437112
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03206839462952429 8.1214e-08  
a 3.052948863587197 5.098e-08 au
q 2.955045694645925 2.6869e-07 au
i 10.39429691907955 8.5778e-06 deg
node 39.15563120438121 2.4926e-05 deg
peri 178.554192427113 7.9639e-05 deg
M 349.4779164840474 7.3594e-05 deg
tp 2459057.447801904537
(2020-Jul-26.94780190)
0.00039814 TDB
period 1948.398209779589
5.33
4.8803e-05
1.336e-07
d
yr
n .184767158065047 4.628e-09 deg/d
Q 3.150852032528469 5.2614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2001-10-18  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55238  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:41:50  

Additional Information
 Earth MOID = 1.94716 au 
 Jupiter MOID = 1.81373 au 
 T_jup = 3.210 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458018.5 (2017-Sep-22.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03221777697486082 8.1253e-08  
q 2.956657585602118 2.6895e-07 au
tp 2457099.420665475562
(2015-Mar-17.92066548)
0.00040438 TDB
node 39.16946422386578 2.4918e-05 deg
peri 177.0745011112667 7.9147e-05 deg
i 10.39428685557789 8.5776e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2001-10-18  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55238  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:41:50  

Additional Information
 Jupiter MOID = 1.81373 au 
 T_jup = 3.210 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.602055082789546E-15 -2.152258762981429E-14 -1.978964418316489E-13 9.551574581935147E-15 -7.931526512550552E-14 -3.969795763827661E-15
q -2.152258762981429E-14 7.233145065992703E-14 -4.347851446002698E-12 -3.263387087738598E-14 -4.935422568613138E-13 1.603229221899123E-14
tp -1.978964418316489E-13 -4.347851446002698E-12 1.63523733236654E-7 2.196191547874448E-12 3.035121898165605E-8 5.746889077066415E-13
node 9.551574581935147E-15 -3.263387087738598E-14 2.196191547874448E-12 6.209241767720744E-10 -6.101319877454145E-10 -4.479826800774394E-11
peri -7.931526512550552E-14 -4.935422568613138E-13 3.035121898165605E-8 -6.101319877454145E-10 6.264275394035352E-9 4.451553334478246E-11
i -3.969795763827661E-15 1.603229221899123E-14 5.746889077066415E-13 -4.479826800774394E-11 4.451553334478246E-11 7.35747569768039E-11

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 16.07   n/a E2021B25  

437112 (2012 UP125)          Discovered 2009-Mar-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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