Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/11/2021

Index	Date (FY3D)	Time (FY3D)	Lat,Lon (FY3D)	SZA (FY3D )	Date (LANDSAT-8)	Time (LANDSAT-8)	Lat,Lon (LANDSAT-8)	SZA (LANDSAT-8 )	Distance(km)	Time Diff (sec)
1	10/11/2021	20:39:19	71.38,-131.66	78.63	10/11/2021	20:40:23	71.39,-131.69	78.64	1.62	64
2	10/11/2021	21:30:00	-71.28, 35.83	101.46	10/11/2021	21:29:53	-71.26, 35.75	101.48	3.43	7
3	10/11/2021	22:20:36	70.76,-155.97	78.05	10/11/2021	22:19:26	70.85,-157.26	78.12	48.57	70
4	10/14/2021	12:55:40	71.56, -16.04	79.82	10/14/2021	12:56:51	71.47, -15.67	79.73	16.53	71
5	10/14/2021	13:46:18	-71.31, 151.73	100.43	10/14/2021	13:46:22	-71.30, 151.68	100.44	1.92	4
6	10/14/2021	14:37:02	71.20, -40.78	79.49	10/14/2021	14:35:49	71.21, -40.82	79.49	1.61	73
7	10/17/2021	05:12:04	71.96, 99.17	81.19	10/17/2021	05:13:13	71.82, 100.80	81.08	58.13	69
8	10/17/2021	06:02:35	-71.34, -92.37	99.41	10/17/2021	06:02:50	-71.33, -92.39	99.42	1.12	15
9	10/17/2021	06:53:19	71.24, 75.11	80.51	10/17/2021	06:52:17	71.23, 75.10	80.50	0.75	62
10	10/19/2021	22:18:53	-71.37, 23.53	98.41	10/19/2021	22:19:19	-71.35, 23.53	98.43	1.67	26
11	10/19/2021	23:09:37	71.27,-169.00	81.51	10/19/2021	23:08:46	71.25,-168.99	81.49	2.42	51
12	10/22/2021	14:35:11	-71.40, 139.42	97.43	10/22/2021	14:35:48	-71.37, 139.43	97.46	3.56	37
13	10/22/2021	15:25:54	71.26, -53.02	82.45	10/22/2021	15:25:15	71.26, -53.09	82.45	2.41	39

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/11/2021

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/11/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8