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: 10/13/2018
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 10/20/2018 19:16:20 73.55,-116.16 84.02 10/20/2018 19:15:12 73.56,-118.53 84.08 74.76 68
2 10/20/2018 20:07:04 -73.46, 50.95 96.07 10/20/2018 20:05:54 -73.46, 49.00 96.01 61.60 70
3 10/20/2018 20:57:48 73.23,-142.22 83.73 10/20/2018 20:56:36 73.26,-143.24 83.80 32.85 72
4 10/20/2018 21:48:31 -73.18, 25.00 96.30 10/20/2018 21:47:18 -73.17, 24.28 96.29 23.16 73
5 10/20/2018 22:39:14 73.01,-168.05 83.54 10/20/2018 22:38:01 73.02,-168.08 83.56 1.68 73
6 10/20/2018 23:29:56 -73.01, -0.71 96.45 10/20/2018 23:28:45 -73.03, -0.78 96.42 2.69 71
7 10/21/2018 00:20:36 72.98, 166.57 83.55 10/21/2018 00:19:30 72.97, 166.64 83.54 2.76 66
8 10/21/2018 01:11:18 -72.99, -26.10 96.44 10/21/2018 01:10:14 -72.98, -26.06 96.44 1.63 64
9 10/21/2018 02:01:58 72.96, 141.18 83.55 10/21/2018 02:01:00 72.98, 141.26 83.57 3.13 58
10 10/21/2018 02:52:40 -72.97, -51.48 96.44 10/21/2018 02:51:44 -72.99, -51.44 96.41 2.61 56
11 10/21/2018 03:43:19 72.99, 115.90 83.60 10/21/2018 03:42:30 72.99, 115.87 83.60 1.22 49
12 10/21/2018 04:34:01 -73.00, -76.76 96.38 10/21/2018 04:33:14 -72.99, -76.83 96.38 2.15 47
13 10/21/2018 05:24:41 72.97, 90.51 83.61 10/21/2018 05:24:00 72.99, 90.48 83.63 2.66 41
14 10/21/2018 06:15:23 -72.97,-102.15 96.38 10/21/2018 06:14:43 -72.95,-102.11 96.40 3.15 40
15 10/21/2018 07:06:03 72.95, 65.13 83.61 10/21/2018 07:05:29 72.95, 65.20 83.61 2.46 34
16 10/21/2018 07:56:45 -72.95,-127.54 96.38 10/21/2018 07:56:13 -72.95,-127.50 96.37 1.37 32
17 10/21/2018 08:47:24 72.98, 39.85 83.66 10/21/2018 08:46:59 72.95, 39.82 83.64 2.83 25
18 10/21/2018 09:38:06 -72.98,-152.82 96.32 10/21/2018 09:37:43 -72.96,-152.88 96.34 3.15 23
19 10/21/2018 10:28:46 72.95, 14.46 83.67 10/21/2018 10:28:29 72.96, 14.43 83.67 1.17 17
20 10/21/2018 11:19:28 -72.96,-178.20 96.32 10/21/2018 11:19:13 -72.97,-178.27 96.31 2.30 15
21 10/21/2018 12:10:08 72.93, -10.92 83.67 10/21/2018 12:09:58 72.91, -10.85 83.65 3.18 10
22 10/21/2018 13:00:50 -72.94, 156.41 96.32 10/21/2018 13:00:42 -72.92, 156.45 96.33 2.18 8
23 10/21/2018 13:51:30 72.91, -36.31 83.68 10/21/2018 13:51:28 72.92, -36.24 83.68 2.61 2
24 10/21/2018 14:42:12 -72.91, 131.03 96.31 10/21/2018 14:42:12 -72.93, 131.06 96.30 1.86 0
25 10/21/2018 15:32:51 72.94, -61.59 83.73 10/21/2018 15:32:58 72.92, -61.62 83.71 1.88 7
26 10/21/2018 16:23:33 -72.94, 105.75 96.26 10/21/2018 16:23:42 -72.93, 105.68 96.27 2.51 9
27 10/21/2018 17:14:13 72.92, -86.98 83.73 10/21/2018 17:14:28 72.93, -87.01 83.75 1.95 15
28 10/21/2018 18:04:55 -72.92, 80.36 96.26 10/21/2018 18:05:12 -72.94, 80.29 96.24 2.91 17
29 10/21/2018 18:55:35 72.89,-112.36 83.74 10/21/2018 18:55:57 72.89,-112.29 83.72 2.53 22
30 10/21/2018 19:46:17 -72.90, 54.97 96.25 10/21/2018 19:46:41 -72.89, 55.01 96.26 1.40 24
31 10/21/2018 20:36:56 72.87,-137.75 83.74 10/21/2018 20:37:26 72.89,-137.68 83.75 3.16 30
32 10/21/2018 21:27:38 -72.88, 29.59 96.25 10/21/2018 21:28:10 -72.90, 29.62 96.23 2.73 32
33 10/21/2018 22:18:17 72.90,-163.03 83.79 10/21/2018 22:18:56 72.90,-163.06 83.79 1.26 39
34 10/21/2018 23:08:59 -72.91, 4.31 96.20 10/21/2018 23:09:40 -72.90, 4.24 96.20 2.27 41
35 10/21/2018 23:59:39 72.88, 171.59 83.80 10/22/2018 00:00:26 72.90, 171.55 83.82 2.96 47
36 10/22/2018 00:50:21 -72.88, -21.08 96.19 10/22/2018 00:51:09 -72.86, -21.04 96.22 2.87 48
37 10/22/2018 01:41:01 72.86, 146.20 83.80 10/22/2018 01:41:55 72.86, 146.27 83.79 2.26 54
38 10/22/2018 02:31:43 -72.86, -46.46 96.19 10/22/2018 02:32:39 -72.87, -46.43 96.19 1.26 56
39 10/22/2018 03:22:22 72.89, 120.92 83.85 10/22/2018 03:23:25 72.86, 120.88 83.83 2.68 63
40 10/22/2018 04:13:04 -72.89, -71.74 96.14 10/22/2018 04:14:09 -72.87, -71.82 96.16 3.11 65
41 10/22/2018 05:03:44 72.86, 95.54 83.86 10/22/2018 05:04:55 72.87, 95.50 83.86 1.47 71
42 10/22/2018 05:54:26 -72.87, -97.13 96.13 10/22/2018 05:55:39 -72.88, -97.20 96.13 2.56 73
43 10/22/2018 06:45:10 72.64, 69.73 83.67 10/22/2018 06:46:22 72.72, 70.43 83.73 24.98 72
44 10/22/2018 07:35:53 -72.59,-123.04 96.37 10/22/2018 07:37:05 -72.68,-122.17 96.31 30.50 72
45 10/22/2018 08:26:37 72.36, 43.83 83.43 10/22/2018 08:27:46 72.42, 45.66 83.44 61.83 69
46 10/22/2018 09:17:20 -72.32,-148.93 96.61 10/22/2018 09:18:28 -72.33,-146.84 96.65 70.58 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/13/2018
SNOs_Map_METOP-B_NPP_20181013.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/13/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service