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: 10/26/2017
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 10/26/2017 21:28:29 72.77,-150.17 85.45 10/26/2017 21:28:18 72.79,-150.23 85.48 2.84 11
2 10/26/2017 22:19:11 -72.75, 17.11 94.56 10/26/2017 22:19:01 -72.76, 17.16 94.55 1.59 10
3 10/26/2017 23:09:51 72.75,-175.55 85.46 10/26/2017 23:09:47 72.75,-175.51 85.45 1.63 4
4 10/27/2017 00:00:32 -72.78, -8.16 94.51 10/27/2017 00:00:31 -72.76, -8.22 94.52 3.06 1
5 10/27/2017 00:51:13 72.73, 159.06 85.46 10/27/2017 00:51:17 72.75, 159.11 85.48 2.66 4
6 10/27/2017 01:41:54 -72.76, -33.54 94.50 10/27/2017 01:42:01 -72.77, -33.61 94.49 2.23 7
7 10/27/2017 02:32:34 72.76, 133.79 85.52 10/27/2017 02:32:47 72.76, 133.72 85.51 2.24 13
8 10/27/2017 03:23:16 -72.74, -58.93 94.50 10/27/2017 03:23:30 -72.72, -58.89 94.52 2.49 14
9 10/27/2017 04:13:56 72.74, 108.40 85.52 10/27/2017 04:14:17 72.76, 108.33 85.54 3.30 21
10 10/27/2017 05:04:38 -72.72, -84.31 94.49 10/27/2017 05:05:00 -72.73, -84.28 94.49 1.27 22
11 10/27/2017 05:55:18 72.72, 83.02 85.52 10/27/2017 05:55:46 72.72, 83.05 85.52 1.13 28
12 10/27/2017 06:45:59 -72.75,-109.59 94.44 10/27/2017 06:46:30 -72.73,-109.66 94.46 3.26 31
13 10/27/2017 07:36:40 72.70, 57.64 85.53 10/27/2017 07:37:16 72.72, 57.67 85.55 2.66 36
14 10/27/2017 08:27:21 -72.73,-134.97 94.44 10/27/2017 08:28:00 -72.74,-135.05 94.43 2.70 39
15 10/27/2017 09:18:01 72.73, 32.36 85.58 10/27/2017 09:18:46 72.73, 32.28 85.58 2.65 45
16 10/27/2017 10:08:43 -72.71,-160.35 94.43 10/27/2017 10:09:29 -72.69,-160.33 94.45 2.14 46
17 10/27/2017 10:59:23 72.71, 6.98 85.58 10/27/2017 11:00:15 72.68, 7.00 85.55 3.14 52
18 10/27/2017 11:50:05 -72.69, 174.27 94.43 10/27/2017 11:50:59 -72.70, 174.29 94.43 1.05 54
19 10/27/2017 12:40:45 72.69, -18.40 85.59 10/27/2017 12:41:45 72.69, -18.38 85.58 0.62 60
20 10/27/2017 13:31:26 -72.72, 148.99 94.38 10/27/2017 13:32:29 -72.70, 148.90 94.40 3.52 63
21 10/27/2017 14:22:07 72.67, -43.78 85.59 10/27/2017 14:23:15 72.69, -43.77 85.61 2.75 68
22 10/27/2017 15:12:48 -72.70, 123.61 94.37 10/27/2017 15:13:59 -72.71, 123.52 94.37 3.20 71
23 10/27/2017 16:03:30 72.60, -69.27 85.55 10/27/2017 16:04:44 72.65, -69.05 85.59 9.17 74
24 10/27/2017 16:54:13 -72.53, 97.92 94.51 10/27/2017 16:55:26 -72.56, 98.44 94.50 17.88 73
25 10/27/2017 17:44:58 72.27, -95.26 85.26 10/27/2017 17:46:08 72.35, -93.82 85.30 49.38 70
26 10/27/2017 18:35:41 -72.20, 71.93 94.80 10/27/2017 18:36:50 -72.26, 73.66 94.78 59.06 69
27 10/27/2017 19:26:25 71.99,-121.13 85.02 10/27/2017 19:27:31 71.99,-118.52 84.96 90.02 66
28 10/27/2017 20:17:08 -71.92, 46.07 95.04 10/27/2017 20:18:14 -71.96, 48.86 95.07 96.53 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/26/2017
SNOs_Map_METOP-B_NPP_20171027.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/26/2017 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service