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: 10/12/2019
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 -73.58, 73.90 97.14 10/17/2019 18:36:59 -73.57, 70.97 97.09 92.21 67
2 10/17/2019 19:28:50 73.35,-119.29 82.65 10/17/2019 19:27:41 73.37,-121.28 82.72 63.43 69
3 10/17/2019 20:19:33 -73.26, 47.83 97.43 10/17/2019 20:18:22 -73.27, 46.26 97.37 50.54 71
4 10/17/2019 21:10:17 73.03,-145.34 82.36 10/17/2019 21:09:04 73.08,-146.01 82.44 22.23 73
5 10/17/2019 22:01:00 -72.99, 21.90 97.67 10/17/2019 21:59:46 -72.98, 21.52 97.66 12.35 74
6 10/17/2019 22:51:41 72.90,-170.94 82.27 10/17/2019 22:50:30 72.88,-170.96 82.26 2.59 71
7 10/17/2019 23:42:24 -72.86, -3.70 97.76 10/17/2019 23:41:14 -72.88, -3.65 97.73 2.65 70
8 10/18/2019 00:33:03 72.88, 163.67 82.28 10/18/2019 00:32:00 72.89, 163.65 82.29 0.89 63
9 10/18/2019 01:23:45 -72.89, -28.98 97.71 10/18/2019 01:22:44 -72.89, -29.04 97.70 1.93 61
10 10/18/2019 02:14:25 72.86, 138.28 82.28 10/18/2019 02:13:29 72.84, 138.37 82.27 3.39 56
11 10/18/2019 03:05:07 -72.87, -54.37 97.70 10/18/2019 03:04:13 -72.84, -54.32 97.72 3.21 54
12 10/18/2019 03:55:47 72.83, 112.90 82.28 10/18/2019 03:54:59 72.85, 112.98 82.30 3.15 48
13 10/18/2019 04:46:29 -72.85, -79.75 97.70 10/18/2019 04:45:43 -72.85, -79.71 97.69 1.57 46
14 10/18/2019 05:37:08 72.86, 87.62 82.34 10/18/2019 05:36:29 72.85, 87.60 82.33 1.29 39
15 10/18/2019 06:27:50 -72.88,-105.03 97.64 10/18/2019 06:27:13 -72.86,-105.09 97.66 2.89 37
16 10/18/2019 07:18:30 72.84, 62.23 82.34 10/18/2019 07:17:59 72.86, 62.21 82.36 2.17 31
17 10/18/2019 08:09:12 -72.85,-130.42 97.64 10/18/2019 08:08:43 -72.86,-130.48 97.63 2.23 29
18 10/18/2019 08:59:52 72.82, 36.84 82.34 10/18/2019 08:59:28 72.81, 36.93 82.34 2.82 24
19 10/18/2019 09:50:34 -72.83,-155.81 97.64 10/18/2019 09:50:12 -72.82,-155.76 97.65 2.05 22
20 10/18/2019 10:41:13 72.85, 11.56 82.40 10/18/2019 10:40:58 72.82, 11.54 82.37 2.96 15
21 10/18/2019 11:31:56 -72.81, 178.81 97.63 10/18/2019 11:31:42 -72.82, 178.85 97.62 2.26 14
22 10/18/2019 12:22:35 72.82, -13.83 82.40 10/18/2019 12:22:28 72.83, -13.85 82.40 0.79 7
23 10/18/2019 13:13:17 -72.84, 153.53 97.58 10/18/2019 13:13:12 -72.83, 153.46 97.58 2.17 5
24 10/18/2019 14:03:57 72.80, -39.21 82.41 10/18/2019 14:03:57 72.78, -39.13 82.38 3.48 0
25 10/18/2019 14:54:39 -72.81, 128.14 97.58 10/18/2019 14:54:42 -72.84, 128.08 97.55 3.18 3
26 10/18/2019 15:45:19 72.78, -64.60 82.41 10/18/2019 15:45:27 72.79, -64.52 82.42 2.89 8
27 10/18/2019 16:36:01 -72.79, 102.75 97.57 10/18/2019 16:36:11 -72.79, 102.79 97.57 1.38 10
28 10/18/2019 17:26:40 72.81, -89.88 82.46 10/18/2019 17:26:57 72.79, -89.90 82.45 1.66 17
29 10/18/2019 18:17:22 -72.82, 77.47 97.52 10/18/2019 18:17:41 -72.80, 77.41 97.54 3.28 19
30 10/18/2019 19:08:02 72.79,-115.27 82.47 10/18/2019 19:08:27 72.80,-115.29 82.48 1.91 25
31 10/18/2019 19:58:44 -72.80, 52.09 97.52 10/18/2019 19:59:11 -72.80, 52.02 97.51 2.23 27
32 10/18/2019 20:49:24 72.76,-140.65 82.47 10/18/2019 20:49:56 72.76,-140.57 82.46 2.73 32
33 10/18/2019 21:40:06 -72.78, 26.70 97.51 10/18/2019 21:40:40 -72.76, 26.74 97.53 2.22 34
34 10/18/2019 22:30:45 72.79,-165.93 82.52 10/18/2019 22:31:26 72.76,-165.96 82.49 3.33 41
35 10/18/2019 23:21:28 -72.75, 1.31 97.51 10/18/2019 23:22:10 -72.76, 1.35 97.50 1.85 42
36 10/19/2019 00:12:07 72.77, 168.68 82.53 10/19/2019 00:12:56 72.77, 168.65 82.52 0.90 49
37 10/19/2019 01:02:49 -72.78, -23.97 97.45 10/19/2019 01:03:40 -72.77, -24.04 97.47 2.49 51
38 10/19/2019 01:53:29 72.75, 143.29 82.53 10/19/2019 01:54:26 72.77, 143.27 82.55 3.29 57
39 10/19/2019 02:44:11 -72.76, -49.35 97.45 10/19/2019 02:45:10 -72.78, -49.42 97.44 3.04 59
40 10/19/2019 03:34:51 72.72, 117.91 82.53 10/19/2019 03:35:55 72.73, 117.98 82.53 2.60 64
41 10/19/2019 04:25:33 -72.74, -74.74 97.45 10/19/2019 04:26:39 -72.73, -74.71 97.46 1.24 66
42 10/19/2019 05:16:12 72.75, 92.63 82.59 10/19/2019 05:17:25 72.74, 92.60 82.56 2.04 73
43 10/19/2019 06:06:55 -72.71,-100.13 97.44 10/19/2019 06:08:09 -72.74,-100.09 97.43 2.97 74
44 10/19/2019 06:57:39 72.47, 66.72 82.35 10/19/2019 06:58:50 72.49, 67.73 82.33 33.65 71
45 10/19/2019 07:48:22 -72.44,-126.03 97.68 10/19/2019 07:49:33 -72.44,-124.86 97.71 39.05 71
46 10/19/2019 08:39:07 72.14, 40.74 82.06 10/19/2019 08:40:14 72.19, 42.94 82.04 75.31 67
47 10/19/2019 09:29:50 -72.11,-152.01 97.97 10/19/2019 09:30:57 -72.14,-149.65 98.00 80.51 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/12/2019
SNOs_Map_METOP-B_NPP_20191013.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/12/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service