NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HQ1 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2021HQ1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021HQ1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.23485 0.0001697 au
e 0.150865 9.966e-05
i 7.979 0.004044 deg
Ω 33.646 0.000337 deg
ω 190.669 0.002174 deg
M 41.616 0.1584 deg
Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0486 au
Aphelion distance 1.4211 au
Asc. node-Earth separation 0.42367 au
Desc. node-Earth separation 0.04522 au
Earth MOID 0.04381 au
Orbital period 501.208 days
Date of orbit computation   feb 26 12:17

Covariance matrix
2.87976485E-081.69126567E-086.86283980E-07-5.69798731E-083.62080823E-07-2.68753898E-05
1.69126567E-089.93276593E-094.03037667E-07-3.34570557E-082.12753037E-07-1.57838080E-05
6.86283980E-074.03037667E-071.63573070E-05-1.35912533E-068.61553547E-06-6.40463841E-04
-5.69798731E-08-3.34570557E-08-1.35912533E-061.13562194E-07-7.06894528E-075.31690132E-05
3.62080823E-072.12753037E-078.61553547E-06-7.06894528E-074.72480977E-06-3.38042770E-04
-2.68753898E-05-1.57838080E-05-6.40463841E-045.31690132E-05-3.38042770E-042.50815427E-02

Correlation matrix
1.000000000.999995900.99992965-0.996382470.98160067-0.99999801
0.999995901.000000000.99989554-0.996175210.98208370-0.99999900
0.999929650.999895541.00000000-0.997210210.98001835-0.99991156
-0.99638247-0.99617521-0.997210211.00000000-0.965040560.99624141
0.981600670.982083700.98001835-0.965040561.00000000-0.98197937
-0.99999801-0.99999900-0.999911560.99624141-0.981979371.00000000