Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/10/2019
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/17/2019 18:38:06 -73.56, 73.86 97.16 10/17/2019 18:36:59 -73.58, 70.92 97.07 92.28 67
2 10/17/2019 19:28:50 73.33,-119.34 82.63 10/17/2019 19:27:40 73.34,-121.22 82.69 60.00 70
3 10/17/2019 20:19:33 -73.29, 47.90 97.40 10/17/2019 20:18:23 -73.29, 46.21 97.35 54.05 70
4 10/17/2019 21:10:17 73.05,-145.28 82.39 10/17/2019 21:09:04 73.05,-145.94 82.41 21.61 73
5 10/17/2019 22:01:01 -72.97, 21.86 97.68 10/17/2019 21:59:47 -73.00, 21.48 97.64 12.78 74
6 10/17/2019 22:51:42 72.88,-170.99 82.25 10/17/2019 22:50:31 72.90,-171.01 82.28 2.55 71
7 10/17/2019 23:42:24 -72.89, -3.63 97.73 10/17/2019 23:41:15 -72.90, -3.69 97.71 2.11 69
8 10/18/2019 00:33:04 72.86, 163.63 82.25 10/18/2019 00:32:00 72.86, 163.71 82.26 2.80 64
9 10/18/2019 01:23:46 -72.87, -29.02 97.72 10/18/2019 01:22:44 -72.86, -28.97 97.73 2.24 62
10 10/18/2019 02:14:25 72.89, 138.34 82.31 10/18/2019 02:13:30 72.86, 138.32 82.29 2.59 55
11 10/18/2019 03:05:08 -72.85, -54.41 97.72 10/18/2019 03:04:14 -72.86, -54.36 97.70 2.11 54
12 10/18/2019 03:55:47 72.86, 112.96 82.31 10/18/2019 03:55:00 72.87, 112.94 82.32 0.98 47
13 10/18/2019 04:46:29 -72.88, -79.69 97.67 10/18/2019 04:45:44 -72.87, -79.75 97.67 2.23 45
14 10/18/2019 05:37:09 72.84, 87.57 82.32 10/18/2019 05:36:29 72.83, 87.66 82.30 3.29 40
15 10/18/2019 06:27:51 -72.86,-105.07 97.66 10/18/2019 06:27:14 -72.88,-105.13 97.64 2.95 37
16 10/18/2019 07:18:31 72.82, 62.18 82.32 10/18/2019 07:17:59 72.83, 62.27 82.33 3.05 32
17 10/18/2019 08:09:13 -72.83,-130.46 97.66 10/18/2019 08:08:43 -72.83,-130.42 97.66 1.47 30
18 10/18/2019 08:59:52 72.85, 36.90 82.37 10/18/2019 08:59:29 72.84, 36.88 82.36 1.37 23
19 10/18/2019 09:50:35 -72.81,-155.85 97.65 10/18/2019 09:50:13 -72.84,-155.80 97.63 3.16 22
20 10/18/2019 10:41:14 72.82, 11.52 82.38 10/18/2019 10:40:59 72.84, 11.49 82.40 2.18 15
21 10/18/2019 11:31:56 -72.84, 178.87 97.60 10/18/2019 11:31:43 -72.84, 178.81 97.60 2.11 13
22 10/18/2019 12:22:36 72.80, -13.87 82.38 10/18/2019 12:22:28 72.80, -13.79 82.38 2.70 8
23 10/18/2019 13:13:18 -72.82, 153.49 97.60 10/18/2019 13:13:12 -72.80, 153.53 97.62 2.53 6
24 10/18/2019 14:03:57 72.83, -39.15 82.43 10/18/2019 14:03:58 72.80, -39.17 82.41 3.04 1
25 10/18/2019 14:54:40 -72.80, 128.10 97.59 10/18/2019 14:54:42 -72.80, 128.14 97.59 1.68 2
26 10/18/2019 15:45:19 72.81, -64.54 82.44 10/18/2019 15:45:28 72.81, -64.56 82.44 0.89 9
27 10/18/2019 16:36:01 -72.82, 102.82 97.54 10/18/2019 16:36:12 -72.81, 102.75 97.55 2.60 11
28 10/18/2019 17:26:41 72.79, -89.92 82.44 10/18/2019 17:26:57 72.77, -89.84 82.42 3.42 16
29 10/18/2019 18:17:23 -72.80, 77.43 97.54 10/18/2019 18:17:42 -72.82, 77.37 97.52 2.75 19
30 10/18/2019 19:08:03 72.76,-115.31 82.45 10/18/2019 19:08:27 72.77,-115.23 82.45 2.73 24
31 10/18/2019 19:58:44 -72.78, 52.05 97.53 10/18/2019 19:59:10 -72.77, 52.09 97.54 1.48 26
32 10/18/2019 20:49:23 72.79,-140.59 82.50 10/18/2019 20:49:56 72.78,-140.62 82.48 1.81 33
33 10/18/2019 21:40:06 -72.76, 26.66 97.53 10/18/2019 21:40:40 -72.78, 26.70 97.51 2.66 34
34 10/18/2019 22:30:45 72.77,-165.98 82.50 10/18/2019 22:31:26 72.78,-166.00 82.51 1.88 41
35 10/18/2019 23:21:27 -72.79, 1.38 97.48 10/18/2019 23:22:10 -72.78, 1.31 97.48 2.27 43
36 10/19/2019 00:12:07 72.75, 168.64 82.51 10/19/2019 00:12:55 72.74, 168.71 82.49 2.62 48
37 10/19/2019 01:02:49 -72.76, -24.01 97.47 10/19/2019 01:03:39 -72.74, -23.97 97.50 2.84 50
38 10/19/2019 01:53:29 72.72, 143.25 82.51 10/19/2019 01:54:25 72.75, 143.33 82.52 3.36 56
39 10/19/2019 02:44:11 -72.74, -49.39 97.47 10/19/2019 02:45:09 -72.75, -49.36 97.47 1.26 58
40 10/19/2019 03:34:50 72.75, 117.97 82.56 10/19/2019 03:35:55 72.75, 117.94 82.56 1.07 65
41 10/19/2019 04:25:32 -72.77, -74.67 97.42 10/19/2019 04:26:39 -72.75, -74.74 97.44 3.04 67
42 10/19/2019 05:16:12 72.73, 92.59 82.57 10/19/2019 05:17:25 72.76, 92.55 82.59 3.19 73
43 10/19/2019 06:06:55 -72.70,-100.16 97.46 10/19/2019 06:08:08 -72.71,-100.03 97.46 4.67 73
44 10/19/2019 06:57:39 72.45, 66.68 82.33 10/19/2019 06:58:50 72.51, 67.68 82.35 34.09 71
45 10/19/2019 07:48:22 -72.42,-126.06 97.70 10/19/2019 07:49:33 -72.46,-124.90 97.69 39.22 71
46 10/19/2019 08:39:06 72.17, 40.80 82.09 10/19/2019 08:40:14 72.21, 42.90 82.07 71.69 68
47 10/19/2019 09:29:50 -72.09,-152.04 97.98 10/19/2019 09:30:57 -72.16,-149.69 97.98 80.72 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/10/2019
SNOs_Map_METOP-B_NPP_20191010.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/10/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service