AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Esperanto ∴ Orbital info ∴ Epoch epochXXX
Contact »
(1421) Esperanto  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1421.eq0)
Keplerian elements at epoch
58294.3 MJD
Value 1-σ variation Units
a 3.09225 1.023e-08 au
e 0.084667 3.017e-08
i 9.808 2.834e-06 deg
Ω 42.62 1.39e-05 deg
ω 163.951 2.231e-05 deg
M 21.523 1.853e-05 deg
Other useful info
Absolute Magnitude (H)    10.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8304 au
Aphelion 3.3541 au
Asc. node-Earth separation 2.35177 au
Desc. node-Earth separation 1.83115 au
Earth MOID 1.82706 au
Orbital period 1986.14 days
Date of orbit computation  apr 23 19:46
Correlation matrix
1.00000000-0.507197700.00834252-0.004416370.25250288-0.36898995
-0.507197701.00000000-0.001163440.00149815-0.039817330.13966860
0.00834252-0.001163441.000000000.28215891-0.17097971-0.00204942
-0.004416370.001498150.282158911.00000000-0.60907110-0.00457575
0.25250288-0.03981733-0.17097971-0.609071101.00000000-0.78300577
-0.368989950.13966860-0.00204942-0.00457575-0.783005771.00000000
Covariance matrix
1.04591182E-16-1.56509686E-162.41797883E-16-6.27709557E-165.76220218E-14-6.99294968E-14
-1.56509686E-169.10401182E-16-9.94873828E-176.28229707E-16-2.68079244E-147.80932539E-14
2.41797883E-16-9.94873828E-178.03183798E-121.11134124E-11-1.08125134E-11-1.07630990E-13
-6.27709557E-166.28229707E-161.11134124E-111.93148958E-10-1.88881229E-10-1.17843747E-12
5.76220218E-14-2.68079244E-14-1.08125134E-11-1.88881229E-104.97908155E-10-3.23770978E-10
-6.99294968E-147.80932539E-14-1.07630990E-13-1.17843747E-12-3.23770978E-103.43397134E-10