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: 12/6/2018
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 17:09:26 -73.54, 95.84 83.46 12/11/2018 17:08:18 -73.54, 93.11 83.37 86.14 68
2 12/11/2018 18:00:10 73.34, -97.28 96.36 12/11/2018 17:59:00 73.36, -99.15 96.44 59.63 70
3 12/11/2018 18:50:52 -73.28, 69.90 83.71 12/11/2018 18:49:41 -73.25, 68.40 83.68 48.17 71
4 12/11/2018 19:41:36 73.07,-123.22 96.11 12/11/2018 19:40:23 73.06,-123.88 96.12 21.42 73
5 12/11/2018 20:32:20 -72.96, 43.86 84.00 12/11/2018 20:31:05 -72.95, 43.66 83.99 6.53 75
6 12/11/2018 21:23:01 72.90,-148.92 95.95 12/11/2018 21:21:50 72.91,-148.94 95.97 1.21 71
7 12/11/2018 22:13:43 -72.89, 18.38 84.06 12/11/2018 22:12:34 -72.91, 18.38 84.03 2.18 69
8 12/11/2018 23:04:23 72.89,-174.30 95.94 12/11/2018 23:03:19 72.87,-174.22 95.93 3.28 64
9 12/11/2018 23:55:05 -72.87, -7.00 84.07 12/11/2018 23:54:03 -72.86, -6.90 84.07 3.48 62
10 12/12/2018 00:45:45 72.87, 160.33 95.93 12/12/2018 00:44:49 72.87, 160.40 95.94 2.37 56
11 12/12/2018 01:36:27 -72.86, -32.38 84.08 12/12/2018 01:35:33 -72.87, -32.28 84.06 3.49 54
12 12/12/2018 02:27:06 72.90, 135.06 95.97 12/12/2018 02:26:19 72.88, 135.01 95.95 2.91 47
13 12/12/2018 03:17:48 -72.89, -57.65 84.05 12/12/2018 03:17:03 -72.88, -57.67 84.05 1.58 45
14 12/12/2018 04:08:28 72.88, 109.68 95.96 12/12/2018 04:07:49 72.88, 109.62 95.97 1.78 39
15 12/12/2018 04:59:10 -72.87, -83.02 84.06 12/12/2018 04:58:33 -72.88, -83.05 84.04 1.51 37
16 12/12/2018 05:49:50 72.87, 84.30 95.95 12/12/2018 05:49:18 72.84, 84.34 95.92 3.29 32
17 12/12/2018 06:40:32 -72.85,-108.40 84.07 12/12/2018 06:40:02 -72.84,-108.33 84.08 2.91 30
18 12/12/2018 07:31:12 72.85, 58.92 95.94 12/12/2018 07:30:48 72.84, 58.96 95.94 1.19 24
19 12/12/2018 08:21:54 -72.84,-133.78 84.08 12/12/2018 08:21:32 -72.84,-133.72 84.07 1.98 22
20 12/12/2018 09:12:34 72.83, 33.55 95.93 12/12/2018 09:12:18 72.85, 33.57 95.95 2.36 16
21 12/12/2018 10:03:15 -72.87,-159.05 84.04 12/12/2018 10:03:02 -72.85,-159.10 84.06 3.11 13
22 12/12/2018 10:53:55 72.86, 8.28 95.96 12/12/2018 10:53:48 72.86, 8.19 95.96 3.07 7
23 12/12/2018 11:44:37 -72.85, 175.58 84.05 12/12/2018 11:44:32 -72.85, 175.51 84.05 2.20 5
24 12/12/2018 12:35:17 72.85, -17.10 95.95 12/12/2018 12:35:18 72.86, -17.20 95.97 3.67 1
25 12/12/2018 13:25:59 -72.83, 150.20 84.06 12/12/2018 13:26:01 -72.81, 150.23 84.09 3.13 2
26 12/12/2018 14:16:39 72.83, -42.48 95.94 12/12/2018 14:16:47 72.82, -42.48 95.93 1.32 8
27 12/12/2018 15:07:21 -72.82, 124.82 84.07 12/12/2018 15:07:31 -72.81, 124.84 84.08 0.80 10
28 12/12/2018 15:58:01 72.81, -67.86 95.93 12/12/2018 15:58:17 72.82, -67.87 95.94 1.31 16
29 12/12/2018 16:48:43 -72.80, 99.45 84.09 12/12/2018 16:49:01 -72.82, 99.46 84.07 2.16 18
30 12/12/2018 17:39:23 72.79, -93.23 95.92 12/12/2018 17:39:46 72.78, -93.15 95.89 3.36 23
31 12/12/2018 18:30:04 -72.83, 74.18 84.05 12/12/2018 18:30:31 -72.82, 74.07 84.06 3.53 27
32 12/12/2018 19:20:45 72.77,-118.61 95.91 12/12/2018 19:21:16 72.78,-118.53 95.91 2.66 31
33 12/12/2018 20:11:27 -72.76, 48.69 84.11 12/12/2018 20:12:00 -72.78, 48.79 84.10 3.61 33
34 12/12/2018 21:02:06 72.81,-143.88 95.94 12/12/2018 21:02:46 72.79,-143.92 95.92 2.58 40
35 12/12/2018 21:52:48 -72.80, 23.42 84.07 12/12/2018 21:53:30 -72.78, 23.41 84.09 1.56 42
36 12/12/2018 22:43:28 72.79,-169.26 95.93 12/12/2018 22:44:16 72.79,-169.30 95.93 1.58 48
37 12/12/2018 23:34:10 -72.78, -1.95 84.08 12/12/2018 23:35:00 -72.79, -1.98 84.08 1.38 50
38 12/13/2018 00:24:50 72.77, 165.37 95.92 12/13/2018 00:25:45 72.75, 165.42 95.89 3.18 55
39 12/13/2018 01:15:32 -72.76, -27.33 84.09 12/13/2018 01:16:29 -72.74, -27.26 84.12 3.04 57
40 12/13/2018 02:06:12 72.75, 139.99 95.91 12/13/2018 02:07:15 72.75, 140.03 95.90 1.34 63
41 12/13/2018 02:56:54 -72.74, -52.71 84.11 12/13/2018 02:57:59 -72.75, -52.65 84.11 2.09 65
42 12/13/2018 03:47:34 72.74, 114.61 95.90 12/13/2018 03:48:45 72.76, 114.64 95.91 2.66 71
43 12/13/2018 04:38:15 -72.78, -77.98 84.07 12/13/2018 04:39:29 -72.75, -78.03 84.10 3.05 74
44 12/13/2018 05:29:00 72.51, 88.82 95.69 12/13/2018 05:30:11 72.56, 89.67 95.70 28.99 71
45 12/13/2018 06:19:43 -72.45,-103.98 84.36 12/13/2018 06:20:54 -72.51,-102.90 84.36 36.46 71
46 12/13/2018 07:10:27 72.24, 62.94 95.45 12/13/2018 07:11:35 72.26, 64.90 95.39 66.53 68
47 12/13/2018 08:01:10 -72.18,-129.85 84.61 12/13/2018 08:02:18 -72.21,-127.68 84.67 73.84 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/6/2018
SNOs_Map_METOP-B_NPP_20181207.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/06/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service