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180001 (2002 YZ)
Classification: Main-belt Asteroid          SPK-ID: 2180001
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376224640526041 4.9185e-08  
a 2.737848144725533 1.7369e-08 au
q 2.361058736846554 1.3797e-07 au
i 13.25874467111737 5.1826e-06 deg
node 315.5213091571999 1.757e-05 deg
peri 167.3491448598816 2.446e-05 deg
M 338.9804219445128 1.4995e-05 deg
tp 2459297.112641029655
(2021-Mar-23.61264103)
6.8773e-05 TDB
period 1654.674069996194
4.53
1.5746e-05
4.311e-08
d
yr
n .2175655052120495 2.0704e-09 deg/d
Q 3.114637552604511 1.9759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      7079 days (19.38 yr)  
   first obs. used      2001-10-23  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46933  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:24:44  

Additional Information
 Earth MOID = 1.37796 au 
 Jupiter MOID = 1.95648 au 
 T_jup = 3.299 
[ 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 15.74   n/a MPCxxxxx  

180001 (2002 YZ)          Discovered 2002-Dec-27 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1973-Nov-27 15:00 00:01 Jupiter 1.95868497228433 1.95868454304075 1.95868540153102 4.3109636406563 4.20945584893231 2442014.125114958 1.06749353839531 248.450114281567 15.2690944141894 87.1017525031066 3131389.79219439 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:24:45 2021-Apr-13 21:24
2069-Feb-24 00:27 00:01 Jupiter 1.96884491657198 1.96884436682648 1.96884546632039 4.23183961527193 4.12892730609176 2476801.518910016 1.404147758522 288.225876376473 22.4316713345765 87.2594861531772 3184498.10474614 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:24:45 2021-Apr-13 21:24
2127-Sep-22 05:47 00:03 Jupiter 1.99730770465766 1.99730671215274 1.99730869718846 4.32586384670573 4.22669300455511 2498194.740993608 2.88237471832563 397.776939149205 15.6507999134457 83.2713979854417 2984556.89491701 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:24:45 2021-Apr-13 21:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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