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: 10/17/2021

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	10/17/2021	05:12:05	71.96, 99.16	81.20	10/17/2021	05:13:13	71.87, 100.89	81.13	60.37	68
2	10/17/2021	06:02:35	-71.35, -92.39	99.40	10/17/2021	06:02:50	-71.32, -92.41	99.43	3.27	15
3	10/17/2021	06:53:19	71.24, 75.10	80.51	10/17/2021	06:52:17	71.23, 75.09	80.50	1.47	62
4	10/19/2021	22:18:52	-71.33, 23.59	98.45	10/19/2021	22:19:19	-71.34, 23.51	98.44	3.32	27
5	10/19/2021	23:09:36	71.23,-168.92	81.47	10/19/2021	23:08:46	71.25,-169.00	81.49	3.39	50
6	10/22/2021	14:35:10	-71.36, 139.48	97.46	10/22/2021	14:35:48	-71.36, 139.42	97.47	2.39	38
7	10/22/2021	15:25:54	71.27, -53.05	82.46	10/22/2021	15:25:15	71.26, -53.10	82.45	2.07	39
8	10/25/2021	06:51:28	-71.40,-104.64	96.49	10/25/2021	06:52:16	-71.42,-104.60	96.47	2.64	48
9	10/25/2021	07:42:12	71.32, 62.83	83.44	10/25/2021	07:41:43	71.32, 62.88	83.45	2.20	29
10	10/27/2021	23:07:45	-71.44, 11.24	95.54	10/27/2021	23:08:44	-71.43, 11.29	95.56	2.57	59
11	10/27/2021	23:58:28	71.31, 178.79	84.35	10/27/2021	23:58:11	71.32, 178.77	84.36	1.48	17
12	10/28/2021	00:48:59	-70.67, -12.80	96.27	10/28/2021	00:47:50	-70.73, -14.54	96.25	63.98	69
13	10/30/2021	15:24:02	-71.44, 127.20	94.66	10/30/2021	15:25:13	-71.43, 127.17	94.67	1.73	71
14	10/30/2021	16:14:46	71.36, -65.35	85.28	10/30/2021	16:14:39	71.37, -65.27	85.29	3.20	7
15	10/30/2021	17:05:24	-71.08, 102.46	94.99	10/30/2021	17:04:11	-71.16, 102.02	94.92	18.18	73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/17/2021

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/17/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8