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: 6/3/2018
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 01:55:34 74.02, 143.26 51.11 06/10/2018 01:54:27 74.01, 140.43 51.26 86.69 67
2 06/10/2018 02:46:18 -73.90, -49.71 129.00 06/10/2018 02:45:09 -73.91, -52.03 128.86 71.53 69
3 06/10/2018 03:37:02 73.70, 117.14 50.82 06/10/2018 03:35:51 73.71, 115.76 50.92 43.35 71
4 06/10/2018 04:27:45 -73.63, -75.69 129.25 06/10/2018 04:26:33 -73.62, -76.71 129.19 31.87 72
5 06/10/2018 05:18:29 73.42, 91.17 50.57 06/10/2018 05:17:15 73.42, 91.06 50.59 3.48 74
6 06/10/2018 06:09:10 -73.40,-101.54 129.46 06/10/2018 06:07:57 -73.38,-101.52 129.46 2.41 73
7 06/10/2018 06:59:50 73.39, 65.77 50.54 06/10/2018 06:58:43 73.38, 65.79 50.54 1.79 67
8 06/10/2018 07:50:32 -73.37,-126.94 129.48 06/10/2018 07:49:27 -73.38,-126.91 129.46 1.70 65
9 06/10/2018 08:41:12 73.36, 40.37 50.51 06/10/2018 08:40:13 73.38, 40.40 50.54 2.19 59
10 06/10/2018 09:31:53 -73.40,-152.23 129.47 06/10/2018 09:30:57 -73.39,-152.30 129.46 2.10 56
11 06/10/2018 10:22:33 73.39, 15.08 50.52 06/10/2018 10:21:43 73.39, 15.02 50.54 2.09 50
12 06/10/2018 11:13:15 -73.37,-177.63 129.50 06/10/2018 11:12:26 -73.34,-177.57 129.51 3.31 49
13 06/10/2018 12:03:55 73.36, -10.32 50.50 06/10/2018 12:03:12 73.34, -10.26 50.49 2.76 43
14 06/10/2018 12:54:37 -73.34, 156.97 129.53 06/10/2018 12:53:56 -73.35, 157.04 129.51 2.66 41
15 06/10/2018 13:45:17 73.33, -35.72 50.47 06/10/2018 13:44:42 73.35, -35.64 50.49 2.92 35
16 06/10/2018 14:35:58 -73.36, 131.68 129.51 06/10/2018 14:35:26 -73.36, 131.66 129.51 1.16 32
17 06/10/2018 15:26:38 73.36, -61.01 50.48 06/10/2018 15:26:12 73.35, -61.03 50.49 0.78 26
18 06/10/2018 16:17:20 -73.34, 106.28 129.54 06/10/2018 16:16:56 -73.36, 106.27 129.51 2.65 24
19 06/10/2018 17:08:00 73.33, -86.41 50.45 06/10/2018 17:07:42 73.36, -86.42 50.49 3.36 18
20 06/10/2018 17:58:41 -73.36, 80.99 129.53 06/10/2018 17:58:26 -73.37, 80.88 129.51 3.37 15
21 06/10/2018 18:49:21 73.35,-111.70 50.47 06/10/2018 18:49:12 73.36,-111.80 50.49 3.66 9
22 06/10/2018 19:40:03 -73.33, 55.59 129.55 06/10/2018 19:39:55 -73.32, 55.61 129.56 1.44 8
23 06/10/2018 20:30:43 73.32,-137.10 50.44 06/10/2018 20:30:41 73.32,-137.08 50.43 0.84 2
24 06/10/2018 21:21:25 -73.31, 30.19 129.58 06/10/2018 21:21:25 -73.33, 30.22 129.56 2.62 0
25 06/10/2018 22:12:05 73.30,-162.50 50.41 06/10/2018 22:12:11 73.32,-162.46 50.44 3.27 6
26 06/10/2018 23:02:46 -73.33, 4.90 129.57 06/10/2018 23:02:55 -73.33, 4.84 129.56 2.00 9
27 06/10/2018 23:53:26 73.32, 172.21 50.43 06/10/2018 23:53:41 73.33, 172.15 50.44 2.32 15
28 06/11/2018 00:44:08 -73.30, -20.50 129.60 06/11/2018 00:44:24 -73.29, -20.44 129.62 2.56 16
29 06/11/2018 01:34:48 73.29, 146.81 50.40 06/11/2018 01:35:10 73.29, 146.88 50.38 2.14 22
30 06/11/2018 02:25:30 -73.27, -45.90 129.62 06/11/2018 02:25:54 -73.29, -45.82 129.62 3.22 24
31 06/11/2018 03:16:09 73.32, 121.53 50.41 06/11/2018 03:16:40 73.29, 121.49 50.38 2.99 31
32 06/11/2018 04:06:51 -73.30, -71.19 129.61 06/11/2018 04:07:24 -73.30, -71.21 129.61 0.64 33
33 06/11/2018 04:57:31 73.29, 96.13 50.38 06/11/2018 04:58:10 73.30, 96.10 50.38 1.11 39
34 06/11/2018 05:48:13 -73.27, -96.59 129.64 06/11/2018 05:48:54 -73.30, -96.60 129.61 3.73 41
35 06/11/2018 06:38:53 73.26, 70.73 50.36 06/11/2018 06:39:39 73.25, 70.83 50.33 3.48 46
36 06/11/2018 07:29:34 -73.29,-121.88 129.62 06/11/2018 07:30:24 -73.31,-121.98 129.61 3.74 50
37 06/11/2018 08:20:14 73.28, 45.44 50.37 06/11/2018 08:21:09 73.26, 45.44 50.33 3.03 55
38 06/11/2018 09:10:56 -73.27,-147.28 129.65 06/11/2018 09:11:53 -73.26,-147.26 129.67 0.71 57
39 06/11/2018 10:01:36 73.26, 20.04 50.34 06/11/2018 10:02:39 73.26, 20.06 50.33 0.90 63
40 06/11/2018 10:52:17 -73.29,-172.57 129.64 06/11/2018 10:53:23 -73.27,-172.64 129.67 3.23 66
41 06/11/2018 11:42:57 73.28, -5.25 50.36 06/11/2018 11:44:09 73.27, -5.33 50.33 2.80 72
42 06/11/2018 12:33:39 -73.26, 162.03 129.66 06/11/2018 12:34:53 -73.27, 161.97 129.66 2.48 74
43 06/11/2018 13:24:23 73.05, -31.09 50.16 06/11/2018 13:25:35 73.07, -30.27 50.11 26.50 72
44 06/11/2018 14:15:06 -72.98, 136.09 129.91 06/11/2018 14:16:18 -73.03, 137.13 129.94 34.22 72
45 06/11/2018 15:05:51 72.72, -57.12 49.87 06/11/2018 15:06:59 72.77, -55.02 49.78 69.74 68
46 06/11/2018 15:56:34 -72.65, 110.07 130.20 06/11/2018 15:57:41 -72.68, 112.49 130.32 80.35 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 6/3/2018
SNOs_Map_METOP-A_NPP_20180604.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 06/03/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service