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: 12/22/2016

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	12/23/2016	02:06:13	69.05, 146.25	92.38	12/23/2016	02:07:22	69.00, 147.69	92.31	57.66	69
2	12/23/2016	02:56:43	-68.32, -45.46	88.37	12/23/2016	02:57:02	-68.33, -45.51	88.36	2.74	19
3	12/23/2016	03:47:27	68.20, 122.00	91.51	12/23/2016	03:46:29	68.22, 122.01	91.53	2.20	58
4	12/25/2016	18:22:55	68.44, -97.16	91.70	12/25/2016	18:23:59	68.46, -97.10	91.71	3.25	64
5	12/25/2016	19:13:36	-68.29, 70.35	88.46	12/25/2016	19:13:30	-68.30, 70.33	88.46	0.75	6
6	12/25/2016	20:04:14	67.86,-121.79	91.10	12/25/2016	20:03:02	67.91,-122.48	91.16	29.42	72
7	12/28/2016	10:39:48	68.37, 18.70	91.51	12/28/2016	10:40:29	68.37, 18.66	91.50	1.73	41
8	12/28/2016	11:30:30	-68.27,-173.86	88.60	12/28/2016	11:29:59	-68.26,-173.83	88.61	1.81	31
9	12/31/2016	02:06:11	-69.16, -33.89	87.86	12/31/2016	02:07:20	-69.05, -32.25	88.00	66.18	69
10	12/31/2016	02:56:42	68.35, 134.50	91.32	12/31/2016	02:56:58	68.32, 134.49	91.29	3.52	16
11	12/31/2016	03:47:23	-68.20, -57.99	88.84	12/31/2016	03:46:28	-68.22, -58.00	88.82	1.66	55
12	01/02/2017	18:22:52	-68.45, 82.83	88.81	01/02/2017	18:23:59	-68.45, 82.88	88.82	1.81	67
13	01/02/2017	19:13:35	68.29,-109.65	91.03	01/02/2017	19:13:27	68.27,-109.69	91.01	2.20	8
14	01/02/2017	20:04:13	-67.97, 58.07	89.30	01/02/2017	20:03:00	-68.00, 57.63	89.26	18.58	73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/22/2016

Download SNOs between NPP and TERRA since TLE EPOCH: 12/22/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service