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: 12/11/2018
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 -73.56, 95.87 83.45 12/11/2018 17:08:18 -73.58, 93.02 83.33 89.56 67
2 12/11/2018 18:00:09 73.36, -97.25 96.37 12/11/2018 17:59:00 73.39, -99.23 96.47 63.09 69
3 12/11/2018 18:50:53 -73.24, 69.81 83.74 12/11/2018 18:49:42 -73.29, 68.31 83.64 48.26 71
4 12/11/2018 19:41:37 73.04,-123.29 96.08 12/11/2018 19:40:24 73.09,-123.95 96.16 22.00 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 10.13 74
6 12/11/2018 21:23:01 72.92,-148.89 95.97 12/11/2018 21:21:50 72.89,-148.90 95.95 3.06 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 0.96 69
8 12/11/2018 23:04:23 72.90,-174.26 95.96 12/11/2018 23:03:20 72.90,-174.29 95.97 0.92 63
9 12/11/2018 23:55:05 -72.89, -6.97 84.06 12/11/2018 23:54:04 -72.90, -6.97 84.04 1.63 61
10 12/12/2018 00:45:45 72.89, 160.36 95.95 12/12/2018 00:44:50 72.91, 160.33 95.98 2.41 55
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 3.48 54
12 12/12/2018 02:27:07 72.87, 134.98 95.94 12/12/2018 02:26:19 72.86, 135.05 95.93 2.29 48
13 12/12/2018 03:17:49 -72.85, -57.73 84.08 12/12/2018 03:17:03 -72.86, -57.64 84.07 3.08 46
14 12/12/2018 04:08:29 72.85, 109.61 95.93 12/12/2018 04:07:49 72.87, 109.66 95.95 2.48 40
15 12/12/2018 04:59:10 -72.88, -83.00 84.04 12/12/2018 04:58:33 -72.87, -83.02 84.06 2.15 37
16 12/12/2018 05:49:50 72.88, 84.33 95.96 12/12/2018 05:49:19 72.87, 84.27 95.96 2.40 31
17 12/12/2018 06:40:32 -72.87,-108.37 84.05 12/12/2018 06:40:03 -72.87,-108.41 84.04 1.34 29
18 12/12/2018 07:31:12 72.87, 58.96 95.95 12/12/2018 07:30:49 72.88, 58.89 95.97 2.56 23
19 12/12/2018 08:21:54 -72.85,-133.75 84.07 12/12/2018 08:21:32 -72.83,-133.69 84.09 3.17 22
20 12/12/2018 09:12:34 72.85, 33.58 95.94 12/12/2018 09:12:18 72.83, 33.61 95.93 2.06 16
21 12/12/2018 10:03:16 -72.83,-159.13 84.08 12/12/2018 10:03:02 -72.83,-159.08 84.08 1.69 14
22 12/12/2018 10:53:56 72.83, 8.20 95.93 12/12/2018 10:53:48 72.84, 8.22 95.94 0.99 8
23 12/12/2018 11:44:38 -72.81, 175.50 84.09 12/12/2018 11:44:32 -72.84, 175.54 84.06 2.97 6
24 12/12/2018 12:35:18 72.81, -17.17 95.92 12/12/2018 12:35:18 72.84, -17.16 95.95 3.36 0
25 12/12/2018 13:25:59 -72.85, 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 72.85, -42.44 95.96 12/12/2018 14:16:48 72.85, -42.55 95.96 3.44 9
27 12/12/2018 15:07:21 -72.83, 124.85 84.06 12/12/2018 15:07:32 -72.85, 124.77 84.04 3.42 11
28 12/12/2018 15:58:01 72.83, -67.82 95.94 12/12/2018 15:58:17 72.80, -67.83 95.92 2.78 16
29 12/12/2018 16:48:43 -72.81, 99.47 84.07 12/12/2018 16:49:01 -72.80, 99.49 84.08 1.07 18
30 12/12/2018 17:39:23 72.81, -93.20 95.93 12/12/2018 17:39:47 72.81, -93.22 95.93 0.56 24
31 12/12/2018 18:30:05 -72.79, 74.10 84.08 12/12/2018 18:30:31 -72.81, 74.10 84.07 1.61 26
32 12/12/2018 19:20:45 72.79,-118.58 95.92 12/12/2018 19:21:17 72.81,-118.60 95.94 2.55 32
33 12/12/2018 20:11:27 -72.78, 48.72 84.10 12/12/2018 20:12:00 -72.76, 48.82 84.12 3.65 33
34 12/12/2018 21:02:07 72.77,-143.95 95.91 12/12/2018 21:02:46 72.77,-143.88 95.90 2.44 39
35 12/12/2018 21:52:49 -72.76, 23.34 84.11 12/12/2018 21:53:30 -72.77, 23.43 84.11 3.23 41
36 12/12/2018 22:43:29 72.76,-169.33 95.90 12/12/2018 22:44:16 72.77,-169.27 95.91 2.84 47
37 12/12/2018 23:34:10 -72.79, -1.93 84.07 12/12/2018 23:35:00 -72.77, -1.95 84.09 2.11 50
38 12/13/2018 00:24:50 72.79, 165.40 95.93 12/13/2018 00:25:46 72.78, 165.35 95.92 2.05 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 1.19 58
40 12/13/2018 02:06:12 72.77, 140.02 95.92 12/13/2018 02:07:16 72.78, 139.96 95.93 2.52 64
41 12/13/2018 02:56:54 -72.76, -52.68 84.09 12/13/2018 02:57:59 -72.73, -52.62 84.13 3.27 65
42 12/13/2018 03:47:34 72.75, 114.65 95.91 12/13/2018 03:48:45 72.74, 114.68 95.89 1.93 71
43 12/13/2018 04:38:16 -72.74, -78.06 84.10 12/13/2018 04:39:29 -72.74, -78.00 84.12 1.82 73
44 12/13/2018 05:28:59 72.53, 88.85 95.71 12/13/2018 05:30:11 72.59, 89.61 95.74 26.07 72
45 12/13/2018 06:19:42 -72.47,-103.95 84.35 12/13/2018 06:20:53 -72.49,-102.87 84.37 36.22 71
46 12/13/2018 07:10:26 72.26, 62.97 95.46 12/13/2018 07:11:35 72.29, 64.83 95.42 63.25 69
47 12/13/2018 08:01:10 -72.14,-129.93 84.65 12/13/2018 08:02:17 -72.19,-127.66 84.68 77.55 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/11/2018
SNOs_Map_METOP-B_NPP_20181211.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/11/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service