NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021PM23 ∴ Orbital info ∴ Epoch 59439 MJD

2021PM23 ▹

ORBITAL INFORMATION

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(ASCII data file 2021PM23.eq0)

Keplerian elements
(Epoch 59439.5 MJD)
	Value	1-σ variation	Units
a	1.34772	0.0102	au
e	0.371425	0.003746
i	36.491	0.2944	deg
Ω	142.622	0.003164	deg
ω	88.438	0.5106	deg
M	48.734	0.8106	deg

Other useful info
Absolute Magnitude (H)	24.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8471	au
Aphelion distance	1.8483	au
Asc. node-Earth separation	0.16229	au
Desc. node-Earth separation	0.16091	au
Earth MOID	0.13315	au
Orbital period	571.478	days
Date of orbit computation	feb 26 12:26

Covariance matrix
1.03963791E-04	3.81901259E-05	3.00131352E-03	3.22594267E-05	5.20601104E-03	-8.26466845E-03
3.81901259E-05	1.40289876E-05	1.10248964E-03	1.18498639E-05	1.91236129E-03	-3.03595549E-03
3.00131352E-03	1.10248964E-03	8.66455805E-02	9.31317139E-04	1.50292766E-01	-2.38590818E-01
3.22594267E-05	1.18498639E-05	9.31317139E-04	1.00105393E-05	1.61542776E-03	-2.56447208E-03
5.20601104E-03	1.91236129E-03	1.50292766E-01	1.61542776E-03	2.60693865E-01	-4.13854597E-01
-8.26466845E-03	-3.03595549E-03	-2.38590818E-01	-2.56447208E-03	-4.13854597E-01	6.57005382E-01

Correlation matrix
1.00000000	0.99999279	0.99999333	0.99996973	0.99999683	-0.99999981
0.99999279	1.00000000	0.99997270	0.99993429	0.99998014	-0.99999487
0.99999333	0.99997270	1.00000000	0.99998998	0.99999877	-0.99999092
0.99996973	0.99993429	0.99998998	1.00000000	0.99998480	-0.99996494
0.99999683	0.99998014	0.99999877	0.99998480	1.00000000	-0.99999520
-0.99999981	-0.99999487	-0.99999092	-0.99996494	-0.99999520	1.00000000