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190166 (2005 UP156)
Classification: Amor [NEO]          SPK-ID: 2190166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 373 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4699827761916052 6.1254e-09  
a 2.115364689259628 7.1834e-09 au
q 1.121179719943695 1.3315e-08 au
i 4.208537810603282 9.58e-07 deg
node 193.3765847383016 2.227e-05 deg
peri 91.22152569790774 2.0624e-05 deg
M 105.6637093624658 2.4612e-06 deg
tp 2459066.662785084900
(2020-Aug-05.16278508)
6.1157e-06 TDB
period 1123.767072780958
3.08
5.7242e-06
1.567e-08
d
yr
n .3203510840632811 1.6318e-09 deg/d
Q 3.109549658575559 1.0559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2661  
   # delay obs. used      2  
   # Doppler obs. used      0  
   data-arc span      6623 days (18.13 yr)  
   first obs. used      2002-11-24  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .31036  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-19 06:20:06  

Additional Information
 Earth MOID = .130561 au 
 Jupiter MOID = 2.09743 au 
 T_jup = 3.582 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457940.5 (2017-Jul-06.0) TDB
Reference: JPL 373 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .46961569030731 6.1254e-09  
q 1.122040627087287 1.3319e-08 au
tp 2457942.604745753598
(2017-Jul-08.10474575)
2.5118e-06 TDB
node 193.438643829366 2.2273e-05 deg
peri 91.10693549718816 2.0626e-05 deg
i 4.207562645665214 9.5766e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2661  
   # delay obs. used      2  
   # Doppler obs. used      0  
   data-arc span      6623 days (18.13 yr)  
   first obs. used      2002-11-24  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .31036  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-19 06:20:06  

Additional Information
 Jupiter MOID = 2.09743 au 
 T_jup = 3.582 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.752075270383124E-17 -7.807635366992408E-17 5.1696571669913E-15 9.229189292978691E-15 -5.498492820351917E-15 5.196576764065562E-15
q -7.807635366992408E-17 1.773844403412174E-16 -1.178216353862404E-14 -1.999828707363169E-14 1.182805529693985E-14 -1.170092441431428E-14
tp 5.1696571669913E-15 -1.178216353862404E-14 6.309373313682442E-12 4.35076974990792E-11 -3.758557343635521E-11 5.793170203827382E-13
node 9.229189292978691E-15 -1.999828707363169E-14 4.35076974990792E-11 4.961021081062178E-10 -4.574651335088409E-10 -1.145561254823436E-12
peri -5.498492820351917E-15 1.182805529693985E-14 -3.758557343635521E-11 -4.574651335088409E-10 4.254224061548631E-10 1.816124771526782E-12
i 5.196576764065562E-15 -1.170092441431428E-14 5.793170203827382E-13 -1.145561254823436E-12 1.816124771526782E-12 9.171036744191127E-13

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 17.24   n/a E2021B55  
diameter diameter 1.045 km 0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
rotation period rot_per 40.542 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2015) Minor Planet Bull. 42, 41-53.]
[Behrend, R. (2017) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Warner, B.D.; Harris, A.W. (2017) CBET 4394.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 324-325.]
[Benishek, V. (2018) Minor Planet Bull. 45, 82-91.]
geometric albedo albedo 0.234   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

190166 (2005 UP156)          Discovered 2005-Oct-31 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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