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AstDyS ∴ Objects ∴ 2009QY21 ∴ Orbital info ∴ Epoch epochXXX
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(379162) 2009QY21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 379162.eq0)
Keplerian elements at epoch
57607.3 MJD
Value 1-σ variation Units
a 2.41441 1.361e-08 au
e 0.291146 6.112e-08
i 2.498 7.996e-06 deg
Ω 97.172 0.0001559 deg
ω 208.572 0.0001568 deg
M 323.266 1.516e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7115 au
Aphelion 3.1174 au
Asc. node-Earth separation 1.98402 au
Desc. node-Earth separation 0.7431 au
Earth MOID 0.69646 au
Orbital period 1370.3 days
Date of orbit computation  apr 23 21:10
Correlation matrix
1.00000000-0.453251860.03289415-0.010099280.02185312-0.17074724
-0.453251861.00000000-0.00059193-0.00699285-0.014053700.29230866
0.03289415-0.000591931.00000000-0.305245790.302617960.00956045
-0.01009928-0.00699285-0.305245791.00000000-0.99165884-0.01278405
0.02185312-0.014053700.30261796-0.991658841.00000000-0.11095074
-0.170747240.292308660.00956045-0.01278405-0.110950741.00000000
Covariance matrix
1.85228659E-16-3.77054187E-163.57973702E-15-2.14245662E-144.66420213E-14-3.52408110E-14
-3.77054187E-163.73611433E-15-2.89308809E-16-6.66241807E-14-1.34713326E-132.70950442E-13
3.57973702E-15-2.89308809E-166.39376526E-11-3.80448380E-103.79474761E-101.15929668E-12
-2.14245662E-14-6.66241807E-14-3.80448380E-102.42960357E-08-2.42404036E-08-3.02186049E-11
4.66420213E-14-1.34713326E-133.79474761E-10-2.42404036E-082.45934639E-08-2.63862810E-10
-3.52408110E-142.70950442E-131.15929668E-12-3.02186049E-11-2.63862810E-102.29972665E-10