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: 10/16/2019
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 -73.57, 73.86 97.16 10/17/2019 18:36:59 -73.58, 70.93 97.07 92.18 67
2 10/17/2019 19:28:50 73.34,-119.32 82.64 10/17/2019 19:27:40 73.33,-121.20 82.68 59.86 70
3 10/17/2019 20:19:33 -73.29, 47.90 97.40 10/17/2019 20:18:23 -73.29, 46.22 97.36 53.96 70
4 10/17/2019 21:10:17 73.06,-145.26 82.40 10/17/2019 21:09:04 73.04,-145.93 82.40 21.66 73
5 10/17/2019 22:01:01 -72.97, 21.86 97.68 10/17/2019 21:59:47 -72.99, 21.48 97.64 12.57 74
6 10/17/2019 22:51:42 72.89,-170.97 82.26 10/17/2019 22:50:31 72.89,-170.99 82.27 0.73 71
7 10/17/2019 23:42:24 -72.90, -3.63 97.73 10/17/2019 23:41:15 -72.90, -3.69 97.72 1.87 69
8 10/18/2019 00:33:04 72.87, 163.64 82.26 10/18/2019 00:32:00 72.85, 163.73 82.25 3.54 64
9 10/18/2019 01:23:46 -72.88, -29.02 97.72 10/18/2019 01:22:44 -72.86, -28.97 97.74 2.71 62
10 10/18/2019 02:14:26 72.84, 138.25 82.27 10/18/2019 02:13:30 72.85, 138.34 82.28 3.13 56
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 1.86 54
12 10/18/2019 03:55:47 72.87, 112.97 82.32 10/18/2019 03:55:00 72.86, 112.95 82.31 1.43 47
13 10/18/2019 04:46:29 -72.88, -79.69 97.66 10/18/2019 04:45:44 -72.87, -79.74 97.67 2.42 45
14 10/18/2019 05:37:09 72.85, 87.58 82.32 10/18/2019 05:36:30 72.87, 87.57 82.34 1.97 39
15 10/18/2019 06:27:51 -72.86,-105.07 97.66 10/18/2019 06:27:14 -72.87,-105.13 97.64 2.53 37
16 10/18/2019 07:18:31 72.83, 62.20 82.33 10/18/2019 07:17:59 72.82, 62.28 82.32 2.91 32
17 10/18/2019 08:09:13 -72.84,-130.46 97.66 10/18/2019 08:08:43 -72.83,-130.41 97.66 1.73 30
18 10/18/2019 08:59:52 72.86, 36.92 82.38 10/18/2019 08:59:29 72.83, 36.90 82.36 3.13 23
19 10/18/2019 09:50:35 -72.81,-155.85 97.65 10/18/2019 09:50:13 -72.83,-155.80 97.63 2.78 22
20 10/18/2019 10:41:14 72.83, 11.53 82.38 10/18/2019 10:40:59 72.83, 11.51 82.39 0.68 15
21 10/18/2019 11:31:55 -72.84, 178.87 97.60 10/18/2019 11:31:42 -72.84, 178.81 97.60 1.98 13
22 10/18/2019 12:22:35 72.81, -13.86 82.39 10/18/2019 12:22:28 72.84, -13.88 82.42 3.36 7
23 10/18/2019 13:13:17 -72.82, 153.49 97.60 10/18/2019 13:13:11 -72.80, 153.53 97.62 2.97 6
24 10/18/2019 14:03:57 72.79, -39.24 82.39 10/18/2019 14:03:57 72.80, -39.16 82.40 2.89 0
25 10/18/2019 14:54:39 -72.80, 128.10 97.59 10/18/2019 14:54:41 -72.80, 128.14 97.59 1.54 2
26 10/18/2019 15:45:18 72.82, -64.52 82.44 10/18/2019 15:45:27 72.80, -64.55 82.43 1.80 9
27 10/18/2019 16:36:00 -72.83, 102.82 97.54 10/18/2019 16:36:11 -72.81, 102.76 97.56 2.80 11
28 10/18/2019 17:26:40 72.79, -89.91 82.45 10/18/2019 17:26:57 72.81, -89.93 82.46 1.70 17
29 10/18/2019 18:17:22 -72.80, 77.43 97.54 10/18/2019 18:17:41 -72.81, 77.37 97.52 2.42 19
30 10/18/2019 19:08:02 72.77,-115.30 82.45 10/18/2019 19:08:26 72.76,-115.21 82.44 2.86 24
31 10/18/2019 19:58:44 -72.78, 52.05 97.53 10/18/2019 19:59:10 -72.77, 52.09 97.55 1.82 26
32 10/18/2019 20:49:24 72.75,-140.68 82.46 10/18/2019 20:49:56 72.77,-140.60 82.47 3.49 32
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 2.36 34
34 10/18/2019 22:30:45 72.78,-165.96 82.51 10/18/2019 22:31:26 72.78,-165.99 82.50 0.86 41
35 10/18/2019 23:21:27 -72.79, 1.38 97.47 10/18/2019 23:22:10 -72.78, 1.31 97.48 2.22 43
36 10/19/2019 00:12:07 72.76, 168.65 82.51 10/19/2019 00:12:56 72.78, 168.62 82.54 3.07 49
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 3.24 50
38 10/19/2019 01:53:29 72.73, 143.26 82.52 10/19/2019 01:54:25 72.74, 143.34 82.51 2.63 56
39 10/19/2019 02:44:11 -72.74, -49.39 97.47 10/19/2019 02:45:09 -72.74, -49.36 97.47 1.25 58
40 10/19/2019 03:34:50 72.76, 117.98 82.57 10/19/2019 03:35:55 72.74, 117.95 82.55 2.18 65
41 10/19/2019 04:25:32 -72.77, -74.67 97.41 10/19/2019 04:26:39 -72.75, -74.74 97.44 3.21 67
42 10/19/2019 05:16:12 72.74, 92.60 82.57 10/19/2019 05:17:25 72.75, 92.57 82.58 1.52 73
43 10/19/2019 06:06:55 -72.70,-100.16 97.46 10/19/2019 06:08:08 -72.71,-100.02 97.46 4.71 73
44 10/19/2019 06:57:39 72.46, 66.69 82.33 10/19/2019 06:58:50 72.50, 67.70 82.34 33.96 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 39.30 71
46 10/19/2019 08:39:06 72.18, 40.81 82.10 10/19/2019 08:40:14 72.20, 42.92 82.06 71.78 68
47 10/19/2019 09:29:50 -72.09,-152.04 97.98 10/19/2019 09:30:57 -72.16,-149.68 97.98 80.80 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/16/2019
SNOs_Map_METOP-B_NPP_20191016.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/16/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service