Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/16/2018

Index	Date (AQUA)	Time (AQUA)	Lat,Lon (AQUA)	SZA (AQUA )	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Distance(km)	Time Diff (sec)
1	10/18/2018	14:05:16	-75.99, 27.66	74.10	10/18/2018	14:05:08	-76.00, 27.75	74.11	2.56	8
2	10/18/2018	14:54:23	76.86,-161.80	104.96	10/18/2018	14:55:33	76.87,-161.75	104.89	1.20	70
3	10/21/2018	05:32:38	74.92, -27.12	107.94	10/21/2018	05:31:40	74.92, -27.13	108.00	0.43	58
4	10/21/2018	06:21:40	-76.21, 144.23	73.42	10/21/2018	06:21:58	-76.22, 144.26	73.45	0.64	18
5	10/23/2018	21:48:58	75.29, 89.74	108.45	10/23/2018	21:48:26	75.28, 89.69	108.50	1.74	32
6	10/23/2018	22:38:02	-76.48, -99.03	72.81	10/23/2018	22:38:46	-76.47, -99.05	72.84	0.75	44
7	10/26/2018	14:05:19	75.65,-153.36	108.95	10/26/2018	14:05:13	75.64,-153.44	108.98	2.57	6
8	10/26/2018	14:54:25	-76.73, 17.72	72.21	10/26/2018	14:55:35	-76.72, 17.66	72.25	1.57	70
9	10/29/2018	05:32:39	-74.82, 152.63	69.34	10/29/2018	05:31:41	-74.81, 152.56	69.27	2.24	58

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/16/2018

Download SNOs between AQUA and NPP since TLE EPOCH: 10/16/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service