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243877 (2000 YR1)
Classification: Main-belt Asteroid          SPK-ID: 2243877
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819555428457409 7.5912e-08  
a 2.553571439558534 2.0155e-08 au
q 2.088934962078281 2.0045e-07 au
i 15.10227362558036 5.3309e-06 deg
node 302.1200060003151 2.468e-05 deg
peri 32.14632183816369 2.9817e-05 deg
M 347.2243909939593 1.4692e-05 deg
tp 2459053.393165186370
(2020-Jul-22.89316519)
6.0512e-05 TDB
period 1490.460412344332
4.08
1.7646e-05
4.831e-08
d
yr
n .2415361032191115 2.8597e-09 deg/d
Q 3.018207917038787 2.3823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      657  
   data-arc span      7274 days (19.92 yr)  
   first obs. used      2000-12-17  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48437  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:09:32  

Additional Information
 Earth MOID = 1.09119 au 
 Jupiter MOID = 2.35529 au 
 T_jup = 3.368 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457946.5 (2017-Jul-12.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1822673436217201 7.5885e-08  
q 2.087617823198639 2.0063e-07 au
tp 2457564.885227921970
(2016-Jun-25.38522792)
7.0959e-05 TDB
node 302.1455802903934 2.4703e-05 deg
peri 32.47608232339816 2.9816e-05 deg
i 15.09589683101095 5.3279e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      657  
   data-arc span      7274 days (19.92 yr)  
   first obs. used      2000-12-17  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48437  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:09:32  

Additional Information
 Jupiter MOID = 2.35529 au 
 T_jup = 3.368 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.758534725535884E-15 -1.517964497380246E-14 3.021430683381075E-12 6.818138808327142E-14 5.732301225905088E-13 -5.001013708960166E-14
q -1.517964497380246E-14 4.025058298750754E-14 -8.525631223866878E-12 -1.80093809500716E-13 -1.641018502452657E-12 1.347181236465115E-13
tp 3.021430683381075E-12 -8.525631223866878E-12 5.035234546045739E-9 4.490443547635505E-11 1.228727658700848E-9 -3.811134612350621E-11
node 6.818138808327142E-14 -1.80093809500716E-13 4.490443547635505E-11 6.102575242064309E-10 -5.788692482840299E-10 7.487776526918466E-11
peri 5.732301225905088E-13 -1.641018502452657E-12 1.228727658700848E-9 -5.788692482840299E-10 8.889802021128615E-10 -8.108668118809983E-11
i -5.001013708960166E-14 1.347181236465115E-13 -3.811134612350621E-11 7.487776526918466E-11 -8.108668118809983E-11 2.838631927228267E-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 15.6   n/a MPO437138  

243877 (2000 YR1)          Discovered 2000-Dec-17 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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