NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021UP1 ∴ Orbital info ∴ Epoch 60600 MJD

2021UP1 ▹

ORBITAL INFORMATION

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(ASCII data file 2021UP1.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	2.75014	0.006365	au
e	0.745174	0.0005444
i	42.579	0.03453	deg
Ω	222.692	0.00504	deg
ω	67.908	0.03037	deg
M	252.408	0.8793	deg

Other useful info
Absolute Magnitude (H)	20.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7008	au
Aphelion distance	4.7995	au
Asc. node-Earth separation	-0.05098	au
Desc. node-Earth separation	0.70797	au
Earth MOID	0.03967	au
Orbital period	1665.83	days
Date of orbit computation	Jul 29 13:14

Covariance matrix
4.05078612E-05	3.46435086E-06	2.19668245E-04	-3.20627528E-05	1.93212056E-04	-5.59631504E-03
3.46435086E-06	2.96318746E-07	1.87808170E-05	-2.74128970E-06	1.65185445E-05	-4.78614685E-04
2.19668245E-04	1.87808170E-05	1.19222235E-03	-1.74010433E-04	1.04860908E-03	-3.03477668E-02
-3.20627528E-05	-2.74128970E-06	-1.74010433E-04	2.53978043E-05	-1.53048676E-04	4.42955842E-03
1.93212056E-04	1.65185445E-05	1.04860908E-03	-1.53048676E-04	9.22393776E-04	-2.66927701E-02
-5.59631504E-03	-4.78614685E-04	-3.03477668E-02	4.42955842E-03	-2.66927701E-02	7.73152257E-01

Correlation matrix
1.00000000	0.99993702	0.99958331	-0.99961569	0.99955428	-0.99999996
0.99993702	1.00000000	0.99920889	-0.99925720	0.99915769	-0.99994000
0.99958331	0.99920889	1.00000000	-0.99999671	0.99994658	-0.99957548
-0.99961569	-0.99925720	-0.99999671	1.00000000	-0.99993854	0.99960825
0.99955428	0.99915769	0.99994658	-0.99993854	1.00000000	-0.99954638
-0.99999996	-0.99994000	-0.99957548	0.99960825	-0.99954638	1.00000000