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160459 (2005 YL188)
Classification: Main-belt Asteroid          SPK-ID: 2160459
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .197360887872166 4.7053e-08  
a 2.369343253968089 1.4004e-08 au
q 1.90172756569102 1.145e-07 au
i 1.979081963472087 5.7655e-06 deg
node 11.48674269100534 0.00013627 deg
peri 263.9159851845272 0.00013723 deg
M 308.4596981638373 1.9672e-05 deg
tp 2459587.215002503643
(2022-Jan-07.71500250)
7.3773e-05 TDB
period 1332.110958906704
3.65
1.181e-05
3.233e-08
d
yr
n .2702477579611392 2.3959e-09 deg/d
Q 2.836958942245158 1.6767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      22146 days (60.63 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57416  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:01:56  

Additional Information
 Earth MOID = .886479 au 
 Jupiter MOID = 2.28612 au 
 T_jup = 3.518 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457329.5 (2015-Nov-03.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1978177297933603 4.6926e-08  
q 1.900563285339683 1.1421e-07 au
tp 2456922.765477915176
(2014-Sep-22.26547792)
6.2845e-05 TDB
node 11.52173149142567 0.00013615 deg
peri 263.8851636716284 0.00013711 deg
i 1.980613625062728 5.7666e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      22146 days (60.63 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57416  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:01:56  

Additional Information
 Jupiter MOID = 2.28612 au 
 T_jup = 3.518 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.202009105694174E-15 -5.335141614528747E-15 -1.213464843320079E-12 1.477364123453398E-14 -2.760455510052107E-13 -1.03745252110434E-16
q -5.335141614528747E-15 1.304478054966286E-14 3.094513583701383E-12 -3.596414264012007E-14 7.14108094097023E-13 4.707570614673371E-16
tp -1.213464843320079E-12 3.094513583701383E-12 3.949537125573265E-9 -1.79479326632752E-11 1.035276210846095E-9 1.497170040904751E-12
node 1.477364123453398E-14 -3.596414264012007E-14 -1.79479326632752E-11 1.853727566310812E-8 -1.85296894040555E-8 1.238186598336636E-10
peri -2.760455510052107E-13 7.14108094097023E-13 1.035276210846095E-9 -1.85296894040555E-8 1.879930160469654E-8 -1.23334743528041E-10
i -1.03745252110434E-16 4.707570614673371E-16 1.497170040904751E-12 1.238186598336636E-10 -1.23334743528041E-10 3.32534756972985E-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 16.85   n/a MPCxxxxx  

160459 (2005 YL188)          Discovered 2005-Dec-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

Alternate Designations
 2005 YL188 = 2003 HC1 = 2003 KE23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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