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: 1/27/2020
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 01/29/2020 22:00:09 73.28,-156.96 91.32 01/29/2020 21:59:00 73.27,-159.10 91.45 68.51 69
2 01/29/2020 22:50:53 -73.19, 10.17 88.78 01/29/2020 22:49:43 -73.22, 8.33 88.63 59.08 70
3 01/29/2020 23:41:36 73.01, 177.11 91.06 01/29/2020 23:40:24 72.98, 176.18 91.10 30.52 72
4 01/30/2020 00:32:20 -72.92, -15.75 89.04 01/30/2020 00:31:07 -72.92, -16.40 88.97 20.97 73
5 01/30/2020 01:23:02 72.78, 151.30 90.84 01/30/2020 01:21:50 72.78, 151.22 90.86 2.68 72
6 01/30/2020 02:13:45 -72.74, -41.45 89.20 01/30/2020 02:12:34 -72.78, -41.46 89.16 3.56 71
7 01/30/2020 03:04:24 72.76, 125.92 90.81 01/30/2020 03:03:20 72.78, 125.84 90.84 3.24 64
8 01/30/2020 03:55:07 -72.73, -66.83 89.24 01/30/2020 03:54:03 -72.73, -66.74 89.23 3.20 64
9 01/30/2020 04:45:46 72.74, 100.54 90.77 01/30/2020 04:44:49 72.73, 100.57 90.77 1.44 57
10 01/30/2020 05:36:28 -72.76, -92.11 89.23 01/30/2020 05:35:33 -72.73, -92.12 89.24 2.67 55
11 01/30/2020 06:27:08 72.72, 75.16 90.74 01/30/2020 06:26:19 72.74, 75.18 90.76 1.54 49
12 01/30/2020 07:17:50 -72.74,-117.49 89.27 01/30/2020 07:17:03 -72.74,-117.50 89.26 0.43 47
13 01/30/2020 08:08:29 72.76, 49.89 90.74 01/30/2020 08:07:49 72.74, 49.80 90.74 3.29 40
14 01/30/2020 08:59:12 -72.72,-142.87 89.30 01/30/2020 08:58:33 -72.74,-142.88 89.27 2.46 39
15 01/30/2020 09:49:51 72.74, 24.51 90.71 01/30/2020 09:49:19 72.74, 24.42 90.73 2.95 32
16 01/30/2020 10:40:34 -72.70,-168.25 89.34 01/30/2020 10:40:02 -72.69,-168.16 89.34 3.00 32
17 01/30/2020 11:31:12 72.72, -0.87 90.67 01/30/2020 11:30:47 72.70, -0.86 90.66 2.34 25
18 01/30/2020 12:21:55 -72.68, 166.37 89.38 01/30/2020 12:21:31 -72.70, 166.46 89.36 3.41 24
19 01/30/2020 13:12:34 72.70, -26.25 90.64 01/30/2020 13:12:17 72.70, -26.24 90.64 0.60 17
20 01/30/2020 14:03:16 -72.71, 141.10 89.37 01/30/2020 14:03:01 -72.70, 141.08 89.37 1.42 15
21 01/30/2020 14:53:56 72.68, -51.63 90.60 01/30/2020 14:53:47 72.70, -51.62 90.63 2.89 9
22 01/30/2020 15:44:38 -72.69, 115.72 89.40 01/30/2020 15:44:31 -72.70, 115.70 89.39 1.46 7
23 01/30/2020 16:35:17 72.71, -76.91 90.61 01/30/2020 16:35:17 72.71, -77.00 90.61 3.06 0
24 01/30/2020 17:26:00 -72.67, 90.34 89.44 01/30/2020 17:26:00 -72.66, 90.42 89.46 3.23 0
25 01/30/2020 18:16:39 72.69,-102.29 90.57 01/30/2020 18:16:46 72.66,-102.28 90.54 3.36 7
26 01/30/2020 19:07:22 -72.65, 64.96 89.48 01/30/2020 19:07:30 -72.66, 65.04 89.48 2.69 8
27 01/30/2020 19:58:01 72.67,-127.67 90.54 01/30/2020 19:58:16 72.66,-127.66 90.52 0.83 15
28 01/30/2020 20:48:43 -72.68, 39.68 89.47 01/30/2020 20:49:00 -72.66, 39.66 89.49 2.56 17
29 01/30/2020 21:39:23 72.65,-153.05 90.50 01/30/2020 21:39:46 72.67,-153.04 90.51 1.80 23
30 01/30/2020 22:30:05 -72.66, 14.30 89.50 01/30/2020 22:30:30 -72.67, 14.28 89.51 0.99 25
31 01/30/2020 23:20:44 72.68,-178.32 90.51 01/30/2020 23:21:16 72.67,-178.42 90.49 3.53 32
32 01/31/2020 00:11:27 -72.64, -11.07 89.54 01/31/2020 00:12:00 -72.67, -11.11 89.52 2.88 33
33 01/31/2020 01:02:06 72.66, 156.30 90.47 01/31/2020 01:02:46 72.67, 156.19 90.48 3.57 40
34 01/31/2020 01:52:49 -72.63, -36.45 89.58 01/31/2020 01:53:29 -72.62, -36.38 89.59 2.36 40
35 01/31/2020 02:43:28 72.64, 130.92 90.43 01/31/2020 02:44:15 72.63, 130.92 90.41 1.84 47
36 01/31/2020 03:34:11 -72.61, -61.83 89.61 01/31/2020 03:34:59 -72.63, -61.77 89.61 3.09 48
37 01/31/2020 04:24:50 72.62, 105.54 90.40 01/31/2020 04:25:45 72.63, 105.54 90.39 0.73 55
38 01/31/2020 05:15:32 -72.64, -87.11 89.60 01/31/2020 05:16:29 -72.63, -87.15 89.62 1.60 57
39 01/31/2020 06:06:12 72.60, 80.16 90.36 01/31/2020 06:07:15 72.63, 80.15 90.38 3.30 63
40 01/31/2020 06:56:54 -72.62,-112.49 89.64 01/31/2020 06:57:59 -72.63,-112.53 89.64 2.05 65
41 01/31/2020 07:47:34 72.58, 54.78 90.33 01/31/2020 07:48:44 72.59, 54.88 90.30 3.31 70
42 01/31/2020 08:38:16 -72.60,-137.87 89.68 01/31/2020 08:39:28 -72.58,-137.81 89.71 2.55 72
43 01/31/2020 09:28:59 72.41, 29.09 90.16 01/31/2020 09:30:11 72.44, 29.80 90.12 24.09 72
44 01/31/2020 10:19:42 -72.38,-163.66 89.89 01/31/2020 10:20:54 -72.39,-162.78 89.95 29.44 72
45 01/31/2020 11:10:27 72.08, 3.11 89.85 01/31/2020 11:11:35 72.13, 5.02 89.77 65.48 68
46 01/31/2020 12:01:10 -72.05, 170.37 90.19 01/31/2020 12:02:18 -72.08, 172.43 90.30 70.66 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/27/2020
SNOs_Map_METOP-B_NPP_20200128.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 01/27/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service