Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/25/2018

Index	Date (LANDSAT-8)	Time (LANDSAT-8)	Lat,Lon (LANDSAT-8)	SZA (LANDSAT-8 )	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Distance(km)	Time Diff (sec)
1	01/27/2018	22:25:14	70.52,-159.32	88.80	01/27/2018	22:24:03	70.58,-160.44	88.92	41.96	71
2	01/27/2018	23:14:50	-70.08, 7.67	91.63	01/27/2018	23:14:37	-70.08, 7.66	91.63	0.14	13
3	01/28/2018	00:04:17	69.98, 175.17	88.27	01/28/2018	00:05:21	69.95, 175.16	88.24	2.38	64
4	01/30/2018	14:41:47	70.16, -43.97	87.74	01/30/2018	14:40:47	70.14, -43.98	87.74	1.53	60
5	01/30/2018	15:31:17	-70.04, 123.50	92.38	01/30/2018	15:31:29	-70.06, 123.47	92.36	2.10	12
6	01/30/2018	16:20:54	69.38, -69.76	87.00	01/30/2018	16:22:03	69.41, -68.26	86.95	58.60	69
7	02/02/2018	06:58:15	70.11, 71.85	86.95	02/02/2018	06:57:40	70.13, 71.82	86.97	1.90	35
8	02/02/2018	07:47:45	-70.01,-120.67	93.17	02/02/2018	07:48:21	-69.99,-120.65	93.19	1.75	36
9	02/04/2018	22:25:08	-70.62, 20.82	93.36	02/04/2018	22:23:58	-70.70, 19.38	93.20	54.10	70
10	02/04/2018	23:14:43	70.07,-172.33	86.12	02/04/2018	23:14:32	70.06,-172.30	86.11	1.20	11
11	02/05/2018	00:04:13	-69.96, -4.85	94.00	02/05/2018	00:05:14	-69.98, -4.85	93.99	1.71	61
12	02/07/2018	14:41:43	-70.19, 136.08	94.59	02/07/2018	14:40:41	-70.17, 136.01	94.59	3.52	62
13	02/07/2018	15:31:10	70.07, -56.44	85.30	02/07/2018	15:31:25	70.06, -56.51	85.28	3.48	15
14	02/07/2018	16:20:48	-69.53, 110.45	95.23	02/07/2018	16:21:58	-69.49, 111.64	95.33	46.80	70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/25/2018

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/25/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service