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: 11/30/2018
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 12/11/2018 17:09:25 -73.57, 95.90 83.44 12/11/2018 17:08:18 -73.57, 93.04 83.34 90.02 67
2 12/11/2018 18:00:09 73.36, -97.24 96.37 12/11/2018 17:59:00 73.39, -99.23 96.47 63.66 69
3 12/11/2018 18:50:53 -73.25, 69.85 83.73 12/11/2018 18:49:42 -73.28, 68.33 83.65 48.58 71
4 12/11/2018 19:41:36 73.09,-123.17 96.13 12/11/2018 19:40:24 73.10,-123.95 96.16 25.34 72
5 12/11/2018 20:32:20 -72.98, 43.92 83.98 12/11/2018 20:31:06 -72.98, 43.60 83.96 10.41 74
6 12/11/2018 21:23:01 72.92,-148.87 95.97 12/11/2018 21:21:50 72.90,-148.91 95.96 2.90 71
7 12/11/2018 22:13:43 -72.92, 18.44 84.04 12/11/2018 22:12:34 -72.89, 18.43 84.05 3.00 69
8 12/11/2018 23:04:23 72.91,-174.25 95.96 12/11/2018 23:03:20 72.90,-174.29 95.97 1.40 63
9 12/11/2018 23:55:05 -72.90, -6.94 84.05 12/11/2018 23:54:04 -72.89, -6.96 84.04 0.71 61
10 12/12/2018 00:45:45 72.89, 160.37 95.95 12/12/2018 00:44:50 72.91, 160.32 95.98 2.99 55
11 12/12/2018 01:36:27 -72.88, -32.32 84.06 12/12/2018 01:35:34 -72.90, -32.34 84.03 2.24 53
12 12/12/2018 02:27:07 72.87, 134.99 95.94 12/12/2018 02:26:19 72.87, 135.04 95.94 1.62 48
13 12/12/2018 03:17:49 -72.86, -57.69 84.07 12/12/2018 03:17:03 -72.85, -57.62 84.07 2.54 46
14 12/12/2018 04:08:29 72.85, 109.62 95.93 12/12/2018 04:07:49 72.87, 109.65 95.95 2.32 40
15 12/12/2018 04:59:11 -72.85, -83.07 84.08 12/12/2018 04:58:33 -72.86, -83.01 84.06 2.56 38
16 12/12/2018 05:49:50 72.89, 84.35 95.97 12/12/2018 05:49:19 72.88, 84.27 95.96 2.81 31
17 12/12/2018 06:40:32 -72.88,-108.34 84.04 12/12/2018 06:40:03 -72.87,-108.39 84.05 2.32 29
18 12/12/2018 07:31:12 72.87, 58.97 95.96 12/12/2018 07:30:49 72.88, 58.88 95.97 3.25 23
19 12/12/2018 08:21:54 -72.86,-133.72 84.05 12/12/2018 08:21:33 -72.87,-133.78 84.04 2.29 21
20 12/12/2018 09:12:34 72.85, 33.59 95.94 12/12/2018 09:12:18 72.84, 33.60 95.93 1.60 16
21 12/12/2018 10:03:16 -72.84,-159.09 84.06 12/12/2018 10:03:02 -72.83,-159.06 84.08 2.34 14
22 12/12/2018 10:53:56 72.83, 8.22 95.93 12/12/2018 10:53:48 72.84, 8.22 95.94 1.00 8
23 12/12/2018 11:44:38 -72.83, 175.53 84.08 12/12/2018 11:44:32 -72.83, 175.55 84.07 0.94 6
24 12/12/2018 12:35:18 72.82, -17.16 95.92 12/12/2018 12:35:18 72.85, -17.17 95.95 3.59 0
25 12/12/2018 13:26:00 -72.81, 150.15 84.09 12/12/2018 13:26:02 -72.84, 150.17 84.06 3.07 2
26 12/12/2018 14:16:40 72.80, -42.54 95.91 12/12/2018 14:16:47 72.80, -42.45 95.91 2.93 7
27 12/12/2018 15:07:21 -72.84, 124.88 84.05 12/12/2018 15:07:32 -72.84, 124.78 84.05 3.28 11
28 12/12/2018 15:58:01 72.83, -67.81 95.95 12/12/2018 15:58:17 72.81, -67.84 95.92 2.70 16
29 12/12/2018 16:48:43 -72.83, 99.51 84.06 12/12/2018 16:49:01 -72.80, 99.50 84.09 3.12 18
30 12/12/2018 17:39:23 72.81, -93.18 95.94 12/12/2018 17:39:47 72.81, -93.22 95.93 1.21 24
31 12/12/2018 18:30:05 -72.81, 74.13 84.07 12/12/2018 18:30:31 -72.80, 74.12 84.08 0.71 26
32 12/12/2018 19:20:45 72.80,-118.56 95.92 12/12/2018 19:21:17 72.82,-118.61 95.95 3.02 32
33 12/12/2018 20:11:27 -72.79, 48.75 84.08 12/12/2018 20:12:01 -72.81, 48.73 84.07 2.11 34
34 12/12/2018 21:02:07 72.78,-143.94 95.91 12/12/2018 21:02:46 72.77,-143.89 95.90 1.72 39
35 12/12/2018 21:52:49 -72.77, 23.38 84.09 12/12/2018 21:53:30 -72.76, 23.45 84.11 2.65 41
36 12/12/2018 22:43:29 72.76,-169.31 95.90 12/12/2018 22:44:16 72.78,-169.27 95.91 2.52 47
37 12/12/2018 23:34:11 -72.76, -2.00 84.11 12/12/2018 23:35:00 -72.77, -1.94 84.10 2.55 49
38 12/13/2018 00:24:50 72.79, 165.41 95.94 12/13/2018 00:25:46 72.78, 165.34 95.92 2.62 56
39 12/13/2018 01:15:32 -72.79, -27.27 84.07 12/13/2018 01:16:30 -72.77, -27.32 84.09 2.34 58
40 12/13/2018 02:06:12 72.78, 140.04 95.93 12/13/2018 02:07:16 72.79, 139.95 95.94 3.21 64
41 12/13/2018 02:56:54 -72.77, -52.65 84.08 12/13/2018 02:58:00 -72.78, -52.71 84.08 2.19 66
42 12/13/2018 03:47:34 72.76, 114.66 95.92 12/13/2018 03:48:45 72.75, 114.67 95.89 1.47 71
43 12/13/2018 04:38:16 -72.75, -78.02 84.09 12/13/2018 04:39:29 -72.73, -77.99 84.12 2.44 73
44 12/13/2018 05:28:59 72.54, 88.87 95.71 12/13/2018 05:30:11 72.60, 89.60 95.74 25.38 72
45 12/13/2018 06:19:42 -72.48,-103.92 84.34 12/13/2018 06:20:54 -72.54,-102.96 84.33 32.56 72
46 12/13/2018 07:10:26 72.26, 62.98 95.47 12/13/2018 07:11:35 72.30, 64.83 95.43 62.50 69
47 12/13/2018 08:01:10 -72.16,-129.89 84.63 12/13/2018 08:02:18 -72.24,-127.74 84.64 73.74 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 11/30/2018
SNOs_Map_METOP-B_NPP_20181130.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 11/30/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service