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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 337 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4700511397324847 6.1688e-09  
a 2.115277124483594 7.8971e-09 au
q 1.120988701270027 1.3521e-08 au
i 4.208630174837275 9.7337e-07 deg
node 193.3842412067817 2.2578e-05 deg
peri 91.21606969913663 2.0902e-05 deg
M 338.7946193449508 1.9895e-06 deg
tp 2459066.690080320112
(2020-Aug-05.19008032)
6.5505e-06 TDB
period 1123.697296589977
3.08
6.2928e-06
1.723e-08
d
yr
n .3203709763229586 1.7941e-09 deg/d
Q 3.10956554769716 1.1609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2520  
   # delay obs. used      2  
   # Doppler obs. used      0  
   data-arc span      6432 days (17.61 yr)  
   first obs. used      2002-11-24  
   last obs. used      2020-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .3009  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-05 08:22:09  

Additional Information
 Earth MOID = .130633 au 
 Jupiter MOID = 2.09892 au 
 T_jup = 3.582 
[ 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 17.2   n/a MPO436942  
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. 2019-August); 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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