Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-A and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/9/2018
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 06/10/2018 01:55:33 74.04, 143.29 51.12 06/10/2018 01:54:26 73.99, 140.46 51.24 86.86 67
2 06/10/2018 02:46:17 -73.91, -49.69 129.00 06/10/2018 02:45:08 -73.91, -52.01 128.86 71.61 69
3 06/10/2018 03:37:01 73.71, 117.17 50.83 06/10/2018 03:35:50 73.70, 115.78 50.91 43.38 71
4 06/10/2018 04:27:44 -73.63, -75.68 129.25 06/10/2018 04:26:32 -73.62, -76.70 129.19 32.00 72
5 06/10/2018 05:18:29 73.38, 91.09 50.54 06/10/2018 05:17:14 73.41, 91.09 50.58 3.05 75
6 06/10/2018 06:09:10 -73.41,-101.53 129.45 06/10/2018 06:07:58 -73.42,-101.62 129.41 3.60 72
7 06/10/2018 06:59:50 73.40, 65.80 50.55 06/10/2018 06:58:44 73.41, 65.70 50.58 3.27 66
8 06/10/2018 07:50:32 -73.38,-126.93 129.48 06/10/2018 07:49:27 -73.38,-126.90 129.47 1.03 65
9 06/10/2018 08:41:12 73.38, 40.40 50.52 06/10/2018 08:40:13 73.37, 40.43 50.53 1.29 59
10 06/10/2018 09:31:53 -73.40,-152.22 129.46 06/10/2018 09:30:57 -73.38,-152.28 129.47 2.83 56
11 06/10/2018 10:22:34 73.35, 15.00 50.49 06/10/2018 10:21:43 73.38, 15.04 50.53 3.10 51
12 06/10/2018 11:13:15 -73.37,-177.62 129.49 06/10/2018 11:12:27 -73.39,-177.67 129.46 2.34 48
13 06/10/2018 12:03:55 73.37, -10.29 50.51 06/10/2018 12:03:13 73.38, -10.34 50.53 1.88 42
14 06/10/2018 12:54:37 -73.35, 156.98 129.52 06/10/2018 12:53:56 -73.34, 157.06 129.52 2.40 41
15 06/10/2018 13:45:17 73.35, -35.69 50.48 06/10/2018 13:44:42 73.34, -35.62 50.47 2.60 35
16 06/10/2018 14:35:58 -73.37, 131.69 129.51 06/10/2018 14:35:26 -73.35, 131.67 129.52 2.36 32
17 06/10/2018 15:26:38 73.37, -60.98 50.49 06/10/2018 15:26:12 73.34, -61.00 50.47 3.21 26
18 06/10/2018 16:17:20 -73.34, 106.29 129.54 06/10/2018 16:16:56 -73.36, 106.28 129.52 1.38 24
19 06/10/2018 17:08:00 73.34, -86.38 50.47 06/10/2018 17:07:42 73.35, -86.39 50.47 0.61 18
20 06/10/2018 17:58:41 -73.37, 81.00 129.52 06/10/2018 17:58:26 -73.36, 80.90 129.52 3.43 15
21 06/10/2018 18:49:21 73.36,-111.67 50.48 06/10/2018 18:49:12 73.35,-111.78 50.48 3.74 9
22 06/10/2018 19:40:03 -73.34, 55.60 129.55 06/10/2018 19:39:55 -73.32, 55.62 129.57 2.64 8
23 06/10/2018 20:30:43 73.34,-137.07 50.45 06/10/2018 20:30:41 73.31,-137.05 50.42 3.45 2
24 06/10/2018 21:21:25 -73.31, 30.20 129.58 06/10/2018 21:21:25 -73.32, 30.24 129.57 1.49 0
25 06/10/2018 22:12:05 73.31,-162.47 50.42 06/10/2018 22:12:11 73.31,-162.44 50.42 1.05 6
26 06/10/2018 23:02:46 -73.33, 4.91 129.56 06/10/2018 23:02:55 -73.33, 4.85 129.57 2.24 9
27 06/10/2018 23:53:26 73.33, 172.24 50.44 06/10/2018 23:53:41 73.32, 172.18 50.42 2.71 15
28 06/11/2018 00:44:08 -73.31, -20.49 129.59 06/11/2018 00:44:25 -73.33, -20.54 129.57 3.11 17
29 06/11/2018 01:34:48 73.31, 146.84 50.41 06/11/2018 01:35:11 73.32, 146.79 50.42 2.51 23
30 06/11/2018 02:25:30 -73.28, -45.89 129.62 06/11/2018 02:25:54 -73.29, -45.81 129.62 2.50 24
31 06/11/2018 03:16:10 73.28, 121.44 50.38 06/11/2018 03:16:40 73.28, 121.52 50.37 2.37 30
32 06/11/2018 04:06:51 -73.30, -71.17 129.60 06/11/2018 04:07:24 -73.29, -71.20 129.62 1.43 33
33 06/11/2018 04:57:31 73.30, 96.15 50.40 06/11/2018 04:58:10 73.28, 96.13 50.37 2.15 39
34 06/11/2018 05:48:13 -73.28, -96.57 129.63 06/11/2018 05:48:54 -73.30, -96.58 129.62 2.38 41
35 06/11/2018 06:38:53 73.27, 70.75 50.37 06/11/2018 06:39:40 73.29, 70.75 50.37 1.64 47
36 06/11/2018 07:29:34 -73.30,-121.86 129.62 06/11/2018 07:30:24 -73.30,-121.97 129.62 3.39 50
37 06/11/2018 08:20:14 73.30, 45.47 50.38 06/11/2018 08:21:10 73.29, 45.36 50.37 3.42 56
38 06/11/2018 09:10:56 -73.27,-147.26 129.64 06/11/2018 09:11:53 -73.26,-147.24 129.67 1.68 57
39 06/11/2018 10:01:36 73.27, 20.07 50.36 06/11/2018 10:02:39 73.25, 20.08 50.32 2.38 63
40 06/11/2018 10:52:18 -73.24,-172.66 129.67 06/11/2018 10:53:23 -73.26,-172.63 129.67 2.30 65
41 06/11/2018 11:42:58 73.24, -5.33 50.33 06/11/2018 11:44:09 73.25, -5.30 50.32 1.69 71
42 06/11/2018 12:33:39 -73.27, 162.05 129.66 06/11/2018 12:34:53 -73.27, 161.98 129.67 2.05 74
43 06/11/2018 13:24:24 73.01, -31.17 50.12 06/11/2018 13:25:35 73.06, -30.25 50.10 30.32 71
44 06/11/2018 14:15:07 -72.94, 136.00 129.95 06/11/2018 14:16:18 -73.02, 137.15 129.94 38.45 71
45 06/11/2018 15:05:51 72.73, -57.09 49.88 06/11/2018 15:06:59 72.76, -54.99 49.77 69.51 68
46 06/11/2018 15:56:34 -72.66, 110.08 130.19 06/11/2018 15:57:41 -72.68, 112.50 130.33 80.24 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2018
SNOs_Map_METOP-A_NPP_20180610.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 06/09/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service