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: 12/4/2018
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 -73.55, 95.87 83.45 12/11/2018 17:08:18 -73.58, 93.02 83.33 89.62 67
2 12/11/2018 18:00:09 73.35, -97.26 96.36 12/11/2018 17:58:59 73.34, -99.13 96.42 59.57 70
3 12/11/2018 18:50:53 -73.24, 69.81 83.75 12/11/2018 18:49:42 -73.29, 68.31 83.64 48.36 71
4 12/11/2018 19:41:36 73.08,-123.20 96.12 12/11/2018 19:40:23 73.05,-123.85 96.11 21.65 73
5 12/11/2018 20:32:20 -72.97, 43.89 83.99 12/11/2018 20:31:06 -72.99, 43.58 83.95 10.29 74
6 12/11/2018 21:23:01 72.91,-148.90 95.96 12/11/2018 21:21:50 72.90,-148.92 95.96 1.28 71
7 12/11/2018 22:13:43 -72.90, 18.40 84.05 12/11/2018 22:12:34 -72.90, 18.41 84.05 0.49 69
8 12/11/2018 23:04:23 72.90,-174.28 95.95 12/11/2018 23:03:20 72.91,-174.30 95.97 1.67 63
9 12/11/2018 23:55:05 -72.88, -6.97 84.06 12/11/2018 23:54:04 -72.90, -6.98 84.03 2.10 61
10 12/12/2018 00:45:45 72.88, 160.35 95.94 12/12/2018 00:44:49 72.86, 160.42 95.93 2.85 56
11 12/12/2018 01:36:27 -72.87, -32.35 84.07 12/12/2018 01:35:33 -72.86, -32.25 84.08 3.27 54
12 12/12/2018 02:27:07 72.86, 134.97 95.93 12/12/2018 02:26:19 72.87, 135.03 95.94 2.27 48
13 12/12/2018 03:17:49 -72.85, -57.73 84.08 12/12/2018 03:17:03 -72.86, -57.64 84.06 3.24 46
14 12/12/2018 04:08:28 72.89, 109.70 95.97 12/12/2018 04:07:49 72.87, 109.65 95.95 2.73 39
15 12/12/2018 04:59:10 -72.88, -83.00 84.05 12/12/2018 04:58:33 -72.87, -83.03 84.05 1.77 37
16 12/12/2018 05:49:50 72.87, 84.32 95.96 12/12/2018 05:49:19 72.88, 84.26 95.97 2.07 31
17 12/12/2018 06:40:32 -72.86,-108.37 84.06 12/12/2018 06:40:03 -72.87,-108.41 84.04 1.62 29
18 12/12/2018 07:31:12 72.86, 58.94 95.94 12/12/2018 07:30:48 72.83, 58.98 95.92 2.85 24
19 12/12/2018 08:21:54 -72.85,-133.75 84.07 12/12/2018 08:21:32 -72.83,-133.69 84.08 2.81 22
20 12/12/2018 09:12:34 72.84, 33.57 95.93 12/12/2018 09:12:18 72.84, 33.59 95.94 0.89 16
21 12/12/2018 10:03:16 -72.83,-159.13 84.08 12/12/2018 10:03:02 -72.83,-159.08 84.07 1.73 14
22 12/12/2018 10:53:56 72.82, 8.19 95.92 12/12/2018 10:53:48 72.84, 8.21 95.95 2.64 8
23 12/12/2018 11:44:37 -72.86, 175.60 84.04 12/12/2018 11:44:32 -72.84, 175.54 84.06 3.33 5
24 12/12/2018 12:35:17 72.85, -17.08 95.96 12/12/2018 12:35:18 72.85, -17.18 95.96 3.22 1
25 12/12/2018 13:25:59 -72.84, 150.23 84.05 12/12/2018 13:26:02 -72.84, 150.15 84.05 2.43 3
26 12/12/2018 14:16:39 72.84, -42.46 95.95 12/12/2018 14:16:47 72.81, -42.46 95.91 3.55 8
27 12/12/2018 15:07:21 -72.83, 124.85 84.06 12/12/2018 15:07:31 -72.80, 124.87 84.09 3.17 10
28 12/12/2018 15:58:01 72.82, -67.83 95.94 12/12/2018 15:58:17 72.81, -67.84 95.93 1.01 16
29 12/12/2018 16:48:43 -72.81, 99.47 84.08 12/12/2018 16:49:01 -72.80, 99.49 84.08 0.70 18
30 12/12/2018 17:39:23 72.80, -93.21 95.93 12/12/2018 17:39:47 72.82, -93.23 95.94 1.71 24
31 12/12/2018 18:30:05 -72.79, 74.10 84.09 12/12/2018 18:30:31 -72.81, 74.10 84.07 2.01 26
32 12/12/2018 19:20:45 72.78,-118.59 95.91 12/12/2018 19:21:16 72.77,-118.51 95.89 2.98 31
33 12/12/2018 20:11:27 -72.77, 48.72 84.10 12/12/2018 20:12:00 -72.76, 48.82 84.11 3.48 33
34 12/12/2018 21:02:07 72.77,-143.96 95.90 12/12/2018 21:02:46 72.78,-143.89 95.91 2.57 39
35 12/12/2018 21:52:49 -72.76, 23.34 84.11 12/12/2018 21:53:30 -72.77, 23.43 84.10 3.36 41
36 12/12/2018 22:43:28 72.80,-169.24 95.94 12/12/2018 22:44:16 72.78,-169.28 95.92 2.43 48
37 12/12/2018 23:34:10 -72.79, -1.93 84.07 12/12/2018 23:35:00 -72.78, -1.95 84.09 1.77 50
38 12/13/2018 00:24:50 72.78, 165.39 95.93 12/13/2018 00:25:46 72.79, 165.33 95.93 1.89 56
39 12/13/2018 01:15:32 -72.77, -27.31 84.08 12/13/2018 01:16:30 -72.78, -27.34 84.08 1.43 58
40 12/13/2018 02:06:12 72.76, 140.01 95.92 12/13/2018 02:07:15 72.74, 140.05 95.88 2.79 63
41 12/13/2018 02:56:54 -72.75, -52.68 84.10 12/13/2018 02:57:59 -72.74, -52.62 84.13 2.98 65
42 12/13/2018 03:47:34 72.75, 114.63 95.90 12/13/2018 03:48:45 72.75, 114.67 95.90 1.12 71
43 12/13/2018 04:38:16 -72.74, -78.06 84.11 12/13/2018 04:39:29 -72.74, -78.00 84.11 1.84 73
44 12/13/2018 05:29:00 72.52, 88.84 95.70 12/13/2018 05:30:12 72.60, 89.59 95.74 26.52 72
45 12/13/2018 06:19:43 -72.47,-103.95 84.35 12/13/2018 06:20:54 -72.49,-102.87 84.37 36.22 71
46 12/13/2018 07:10:27 72.25, 62.96 95.46 12/13/2018 07:11:36 72.30, 64.82 95.43 63.33 69
47 12/13/2018 08:01:11 -72.14,-129.93 84.65 12/13/2018 08:02:18 -72.19,-127.66 84.68 77.55 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/4/2018
SNOs_Map_METOP-B_NPP_20181205.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/04/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service