Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/21/2016

Index	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	09/23/2016	10:39:43	68.46, 18.75	68.68	09/23/2016	10:40:32	68.46, 18.78	68.68	1.18	49
2	09/23/2016	11:30:24	-68.33,-173.76	111.44	09/23/2016	11:30:02	-68.35,-173.71	111.42	2.91	22
3	09/23/2016	12:20:52	67.32, -5.21	67.58	09/23/2016	12:19:44	67.40, -7.17	67.64	84.04	68
4	09/26/2016	02:06:13	-69.45, -34.16	109.30	09/26/2016	02:07:20	-69.36, -31.84	109.38	91.14	67
5	09/26/2016	02:56:40	68.41, 134.58	69.67	09/26/2016	02:57:02	68.42, 134.61	69.68	1.76	22
6	09/26/2016	03:47:21	-68.28, -57.94	110.45	09/26/2016	03:46:33	-68.26, -57.95	110.47	2.69	48
7	09/28/2016	18:22:53	-68.50, 82.91	109.21	09/28/2016	18:24:05	-68.48, 82.92	109.23	1.86	72
8	09/28/2016	19:13:37	68.36,-109.60	70.67	09/28/2016	19:13:32	68.37,-109.57	70.67	1.48	5
9	09/28/2016	20:04:17	-68.18, 57.95	109.50	09/28/2016	20:03:03	-68.21, 57.87	109.48	4.63	74
10	10/01/2016	10:39:50	-68.45,-161.27	108.22	10/01/2016	10:40:35	-68.42,-161.27	108.25	3.16	45
11	10/01/2016	11:30:33	68.32, 6.21	71.67	10/01/2016	11:30:01	68.31, 6.24	71.65	1.61	32
12	10/04/2016	02:06:15	69.08, 146.33	73.44	10/04/2016	02:07:24	69.01, 147.71	73.38	55.62	69
13	10/04/2016	02:56:46	-68.41, -45.46	107.22	10/04/2016	02:57:03	-68.41, -45.40	107.22	2.18	17
14	10/04/2016	03:47:29	68.22, 122.09	72.61	10/04/2016	03:46:31	68.24, 122.03	72.62	2.84	58

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/21/2016

Download SNOs between NPP and TERRA since TLE EPOCH: 09/21/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service