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: 12/8/2018
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, 95.86 83.46 12/11/2018 17:08:18 -73.59, 93.01 83.32 89.61 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 59.50 70
3 12/11/2018 18:50:52 -73.28, 69.91 83.70 12/11/2018 18:49:41 -73.24, 68.41 83.69 48.21 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 21.58 73
5 12/11/2018 20:32:20 -72.97, 43.88 84.00 12/11/2018 20:31:06 -73.00, 43.57 83.95 10.49 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, 18.39 84.05 12/11/2018 22:12:34 -72.90, 18.40 84.04 0.50 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 1.61 63
9 12/11/2018 23:55:05 -72.88, -6.98 84.06 12/11/2018 23:54:04 -72.91, -6.99 84.03 2.96 61
10 12/12/2018 00:45:45 72.88, 160.34 95.94 12/12/2018 00:44:49 72.86, 160.42 95.93 2.93 56
11 12/12/2018 01:36:27 -72.86, -32.36 84.08 12/12/2018 01:35:33 -72.86, -32.26 84.07 3.18 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 2.33 48
13 12/12/2018 03:17:48 -72.90, -57.63 84.04 12/12/2018 03:17:03 -72.87, -57.65 84.06 3.22 45
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 2.69 39
15 12/12/2018 04:59:10 -72.88, -83.01 84.05 12/12/2018 04:58:33 -72.87, -83.04 84.05 1.09 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 1.99 31
17 12/12/2018 06:40:32 -72.86,-108.39 84.06 12/12/2018 06:40:03 -72.88,-108.42 84.04 2.26 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 2.89 24
19 12/12/2018 08:21:54 -72.84,-133.76 84.07 12/12/2018 08:21:32 -72.83,-133.70 84.08 2.30 22
20 12/12/2018 09:12:34 72.84, 33.56 95.93 12/12/2018 09:12:18 72.84, 33.59 95.93 0.97 16
21 12/12/2018 10:03:16 -72.83,-159.14 84.08 12/12/2018 10:03:02 -72.84,-159.09 84.07 2.21 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 2.66 8
23 12/12/2018 11:44:37 -72.86, 175.59 84.05 12/12/2018 11:44:32 -72.84, 175.53 84.06 2.66 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 3.14 1
25 12/12/2018 13:25:59 -72.84, 150.21 84.06 12/12/2018 13:26:02 -72.85, 150.14 84.05 2.53 3
26 12/12/2018 14:16:39 72.84, -42.46 95.95 12/12/2018 14:16:47 72.80, -42.46 95.91 3.54 8
27 12/12/2018 15:07:21 -72.82, 124.84 84.07 12/12/2018 15:07:31 -72.80, 124.86 84.09 2.32 10
28 12/12/2018 15:58:01 72.82, -67.84 95.94 12/12/2018 15:58:17 72.81, -67.84 95.93 0.97 16
29 12/12/2018 16:48:43 -72.81, 99.46 84.08 12/12/2018 16:49:01 -72.81, 99.48 84.08 0.63 18
30 12/12/2018 17:39:23 72.80, -93.22 95.92 12/12/2018 17:39:47 72.82, -93.23 95.94 1.71 24
31 12/12/2018 18:30:05 -72.79, 74.08 84.09 12/12/2018 18:30:31 -72.81, 74.09 84.07 2.92 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 3.04 31
33 12/12/2018 20:11:27 -72.77, 48.71 84.10 12/12/2018 20:12:00 -72.77, 48.81 84.11 3.38 33
34 12/12/2018 21:02:07 72.77,-143.97 95.90 12/12/2018 21:02:46 72.78,-143.90 95.91 2.67 39
35 12/12/2018 21:52:48 -72.80, 23.44 84.07 12/12/2018 21:53:30 -72.77, 23.42 84.10 3.24 42
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 2.34 48
37 12/12/2018 23:34:10 -72.79, -1.94 84.08 12/12/2018 23:35:00 -72.78, -1.96 84.09 0.97 50
38 12/13/2018 00:24:50 72.78, 165.38 95.93 12/13/2018 00:25:46 72.79, 165.33 95.93 1.82 56
39 12/13/2018 01:15:32 -72.77, -27.32 84.09 12/13/2018 01:16:30 -72.78, -27.35 84.08 2.14 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, -52.69 84.10 12/13/2018 02:57:59 -72.74, -52.63 84.12 2.45 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 1.22 71
43 12/13/2018 04:38:16 -72.73, -78.07 84.11 12/13/2018 04:39:29 -72.75, -78.01 84.11 2.31 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 26.64 72
45 12/13/2018 06:19:43 -72.46,-103.96 84.36 12/13/2018 06:20:54 -72.50,-102.88 84.37 36.38 71
46 12/13/2018 07:10:27 72.25, 62.95 95.45 12/13/2018 07:11:36 72.30, 64.82 95.43 63.43 69
47 12/13/2018 08:01:10 -72.19,-129.84 84.60 12/13/2018 08:02:18 -72.20,-127.67 84.68 73.95 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/8/2018
SNOs_Map_METOP-B_NPP_20181209.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/08/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service