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: 10/20/2016

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	10/20/2016	03:47:32	68.28, 122.02	78.66	10/20/2016	03:46:27	68.28, 122.07	78.66	2.19	65
2	10/22/2016	18:23:01	68.45, -97.07	79.75	10/22/2016	18:23:58	68.48, -97.09	79.78	3.20	57
3	10/22/2016	19:13:42	-68.32, 70.42	100.36	10/22/2016	19:13:29	-68.32, 70.35	100.37	2.58	13
4	10/22/2016	20:04:15	67.59,-121.37	78.94	10/22/2016	20:03:06	67.64,-122.79	78.95	60.56	69
5	10/25/2016	10:39:55	68.42, 18.74	80.65	10/25/2016	10:40:25	68.44, 18.75	80.67	2.66	30
6	10/25/2016	11:30:36	-68.29,-173.77	99.47	10/25/2016	11:29:56	-68.28,-173.80	99.48	1.38	40
7	10/28/2016	02:06:11	-68.78, -33.28	98.10	10/28/2016	02:07:23	-68.67, -32.72	98.20	25.56	72
8	10/28/2016	02:56:50	68.39, 134.54	81.53	10/28/2016	02:56:53	68.39, 134.57	81.52	1.11	3
9	10/28/2016	03:47:31	-68.25, -57.96	98.60	10/28/2016	03:46:24	-68.23, -57.98	98.63	2.28	67
10	10/30/2016	18:23:00	-68.43, 82.95	97.57	10/30/2016	18:23:54	-68.44, 82.88	97.56	3.11	54
11	10/30/2016	19:13:44	68.31,-109.59	82.33	10/30/2016	19:13:21	68.31,-109.63	82.33	1.92	23
12	10/30/2016	20:04:12	-67.46, 58.77	98.49	10/30/2016	20:03:03	-67.55, 57.11	98.44	71.01	69
13	11/02/2016	09:49:30	69.40, 30.07	84.24	11/02/2016	09:50:37	69.29, 32.20	84.16	84.68	67
14	11/02/2016	10:39:55	-68.40,-161.25	96.74	11/02/2016	10:40:21	-68.41,-161.27	96.73	1.39	26
15	11/02/2016	11:30:39	68.28, 6.20	83.16	11/02/2016	11:29:48	68.28, 6.22	83.15	0.75	51

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/20/2016

Download SNOs between NPP and TERRA since TLE EPOCH: 10/20/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service