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: 11/12/2018

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	11/13/2018	18:23:02	69.17, -98.07	87.16	11/13/2018	18:24:10	69.06, -96.40	87.08	67.24	68
2	11/13/2018	19:13:30	-68.35, 70.35	93.65	11/13/2018	19:13:51	-68.34, 70.33	93.66	1.12	21
3	11/13/2018	20:04:14	68.21,-122.17	86.23	11/13/2018	20:03:18	68.23,-122.16	86.24	1.83	56
4	11/16/2018	10:39:43	68.40, 18.73	87.08	11/16/2018	10:40:48	68.42, 18.69	87.11	2.89	65
5	11/16/2018	11:30:25	-68.33,-173.86	92.99	11/16/2018	11:30:18	-68.32,-173.80	93.00	2.38	7
6	11/16/2018	12:21:02	67.81, -5.90	86.52	11/16/2018	12:19:51	67.87, -6.69	86.55	33.43	71
7	11/19/2018	02:56:38	68.39, 134.51	87.71	11/19/2018	02:57:15	68.40, 134.55	87.72	2.18	37
8	11/19/2018	03:47:19	-68.25, -58.00	92.42	11/19/2018	03:46:46	-68.24, -58.00	92.43	1.31	33
9	11/21/2018	18:22:58	-68.98, 82.18	91.11	11/21/2018	18:24:08	-68.88, 83.40	91.19	49.94	70
10	11/21/2018	19:13:32	68.32,-109.64	88.25	11/21/2018	19:13:43	68.31,-109.65	88.24	0.91	11
11	11/21/2018	20:04:13	-68.18, 57.86	91.89	11/21/2018	20:03:14	-68.16, 57.80	91.92	3.58	59
12	11/24/2018	10:39:42	-68.43,-161.32	91.10	11/24/2018	10:40:42	-68.41,-161.29	91.12	2.67	60
13	11/24/2018	11:30:25	68.26, 6.21	88.74	11/24/2018	11:30:09	68.28, 6.21	88.77	3.20	16
14	11/24/2018	12:20:58	-67.68, 174.24	91.82	11/24/2018	12:19:47	-67.74, 173.20	91.78	44.37	71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/12/2018

Download SNOs between NPP and TERRA since TLE EPOCH: 11/12/2018 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service