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: 12/23/2015
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 12/25/2015 11:03:21 73.48, 7.63 96.88 12/25/2015 11:02:12 73.48, 5.33 96.97 72.75 69
2 12/25/2015 11:54:04 -73.44, 174.86 83.17 12/25/2015 11:52:55 -73.43, 172.76 83.09 66.59 69
3 12/25/2015 12:44:48 73.21, -18.32 96.62 12/25/2015 12:43:36 73.18, -19.39 96.65 34.49 72
4 12/25/2015 13:35:32 -73.11, 148.80 83.47 12/25/2015 13:34:19 -73.14, 148.03 83.41 25.05 73
5 12/25/2015 14:26:15 72.93, -44.25 96.37 12/25/2015 14:25:01 72.94, -44.24 96.39 1.11 74
6 12/25/2015 15:16:57 -72.94, 123.09 83.63 12/25/2015 15:15:45 -72.94, 123.07 83.62 0.73 72
7 12/25/2015 16:07:36 72.96, -69.53 96.39 12/25/2015 16:06:31 72.95, -69.63 96.39 3.38 65
8 12/25/2015 16:58:19 -72.92, 97.71 83.65 12/25/2015 16:57:14 -72.90, 97.79 83.66 3.36 65
9 12/25/2015 17:48:58 72.94, -94.92 96.37 12/25/2015 17:48:00 72.90, -94.91 96.35 3.57 58
10 12/25/2015 18:39:41 -72.89, 72.32 83.68 12/25/2015 18:38:44 -72.91, 72.40 83.66 2.97 57
11 12/25/2015 19:30:20 72.91,-120.31 96.35 12/25/2015 19:29:30 72.91,-120.30 96.35 0.27 50
12 12/25/2015 20:21:02 -72.92, 47.04 83.65 12/25/2015 20:20:14 -72.91, 47.01 83.65 1.32 48
13 12/25/2015 21:11:42 72.89,-145.69 96.32 12/25/2015 21:11:00 72.92,-145.69 96.36 3.15 42
14 12/25/2015 22:02:24 -72.90, 21.65 83.67 12/25/2015 22:01:44 -72.92, 21.62 83.64 2.64 40
15 12/25/2015 22:53:04 72.87,-171.08 96.30 12/25/2015 22:52:29 72.88,-170.97 96.31 3.58 35
16 12/25/2015 23:43:46 -72.88, -3.74 83.70 12/25/2015 23:43:13 -72.88, -3.67 83.69 2.33 33
17 12/26/2015 00:34:25 72.90, 163.64 96.33 12/26/2015 00:33:59 72.88, 163.63 96.32 1.42 26
18 12/26/2015 01:25:07 -72.91, -29.02 83.67 12/26/2015 01:24:43 -72.89, -29.06 83.69 2.48 24
19 12/26/2015 02:15:47 72.87, 138.25 96.30 12/26/2015 02:15:29 72.89, 138.24 96.32 1.96 18
20 12/26/2015 03:06:29 -72.88, -54.40 83.69 12/26/2015 03:06:13 -72.89, -54.45 83.68 1.81 16
21 12/26/2015 03:57:09 72.85, 112.86 96.28 12/26/2015 03:56:58 72.85, 112.96 96.28 3.20 11
22 12/26/2015 04:47:51 -72.86, -79.79 83.72 12/26/2015 04:47:42 -72.85, -79.73 83.73 2.28 9
23 12/26/2015 05:38:30 72.88, 87.58 96.30 12/26/2015 05:38:28 72.86, 87.57 96.28 2.65 2
24 12/26/2015 06:29:13 -72.84,-105.18 83.74 12/26/2015 06:29:12 -72.86,-105.12 83.72 2.95 1
25 12/26/2015 07:19:52 72.86, 62.20 96.28 12/26/2015 07:19:58 72.86, 62.18 96.29 0.90 6
26 12/26/2015 08:10:34 -72.87,-130.46 83.72 12/26/2015 08:10:42 -72.87,-130.51 83.72 1.67 8
27 12/26/2015 09:01:14 72.83, 36.81 96.26 12/26/2015 09:01:27 72.82, 36.90 96.24 3.26 13
28 12/26/2015 09:51:56 -72.84,-155.85 83.74 12/26/2015 09:52:11 -72.82,-155.79 83.76 2.86 15
29 12/26/2015 10:42:36 72.81, 11.42 96.24 12/26/2015 10:42:57 72.83, 11.51 96.25 3.33 21
30 12/26/2015 11:33:18 -72.82, 178.77 83.76 12/26/2015 11:33:41 -72.83, 178.82 83.76 1.88 23
31 12/26/2015 12:23:57 72.84, -13.86 96.26 12/26/2015 12:24:27 72.84, -13.88 96.25 0.92 30
32 12/26/2015 13:14:39 -72.85, 153.49 83.74 12/26/2015 13:15:11 -72.84, 153.43 83.75 2.36 32
33 12/26/2015 14:05:19 72.82, -39.25 96.24 12/26/2015 14:05:57 72.84, -39.28 96.26 3.05 38
34 12/26/2015 14:56:01 -72.83, 128.10 83.76 12/26/2015 14:56:41 -72.85, 128.03 83.75 2.97 40
35 12/26/2015 15:46:41 72.79, -64.63 96.21 12/26/2015 15:47:26 72.80, -64.56 96.21 2.54 45
36 12/26/2015 16:37:23 -72.80, 102.71 83.78 12/26/2015 16:38:10 -72.80, 102.75 83.79 1.26 47
37 12/26/2015 17:28:02 72.82, -89.92 96.24 12/26/2015 17:28:56 72.81, -89.95 96.22 1.99 54
38 12/26/2015 18:18:45 -72.78, 77.33 83.81 12/26/2015 18:19:40 -72.81, 77.36 83.79 3.36 55
39 12/26/2015 19:09:24 72.80,-115.30 96.21 12/26/2015 19:10:26 72.81,-115.34 96.22 2.11 62
40 12/26/2015 20:00:06 -72.81, 52.04 83.78 12/26/2015 20:01:10 -72.82, 51.97 83.78 2.59 64
41 12/26/2015 20:50:46 72.78,-140.69 96.19 12/26/2015 20:51:55 72.77,-140.62 96.17 2.21 69
42 12/26/2015 21:41:28 -72.79, 26.66 83.81 12/26/2015 21:42:39 -72.78, 26.68 83.83 1.66 71
43 12/26/2015 22:32:10 72.65,-166.29 96.07 12/26/2015 22:33:23 72.68,-165.81 96.07 16.16 73
44 12/26/2015 23:22:54 -72.56, 0.86 84.01 12/26/2015 23:24:06 -72.63, 1.61 83.99 26.11 72
45 12/27/2015 00:13:38 72.32, 167.72 95.77 12/27/2015 00:14:47 72.38, 169.42 95.75 57.78 69
46 12/27/2015 01:04:21 -72.28, -25.03 84.27 12/27/2015 01:05:30 -72.33, -23.17 84.31 63.10 69
47 12/27/2015 01:55:05 71.99, 141.74 95.47 12/27/2015 01:56:10 72.08, 144.63 95.43 99.45 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2015
SNOs_Map_METOP-B_NPP_20151223.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/23/2015 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNO