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: 12/5/2018
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 -73.58, 95.93 83.43 12/11/2018 17:08:18 -73.56, 93.08 83.36 89.59 67
2 12/11/2018 18:00:09 73.38, -97.20 96.39 12/11/2018 17:59:00 73.37, -99.18 96.45 63.05 69
3 12/11/2018 18:50:53 -73.26, 69.87 83.72 12/11/2018 18:49:42 -73.26, 68.37 83.67 48.00 71
4 12/11/2018 19:41:37 73.06,-123.25 96.09 12/11/2018 19:40:24 73.07,-123.91 96.14 21.35 73
5 12/11/2018 20:32:20 -72.99, 43.94 83.97 12/11/2018 20:31:06 -72.97, 43.64 83.98 10.41 74
6 12/11/2018 21:23:02 72.89,-148.95 95.94 12/11/2018 21:21:50 72.88,-148.86 95.93 3.30 72
7 12/11/2018 22:13:43 -72.93, 18.46 84.03 12/11/2018 22:12:35 -72.92, 18.36 84.02 3.29 68
8 12/11/2018 23:04:24 72.87,-174.33 95.93 12/11/2018 23:03:20 72.88,-174.25 95.95 2.88 64
9 12/11/2018 23:55:05 -72.91, -6.92 84.04 12/11/2018 23:54:04 -72.88, -6.92 84.06 3.64 61
10 12/12/2018 00:45:45 72.90, 160.40 95.97 12/12/2018 00:44:50 72.89, 160.37 95.96 2.26 55
11 12/12/2018 01:36:27 -72.89, -32.30 84.05 12/12/2018 01:35:34 -72.88, -32.31 84.05 1.15 53
12 12/12/2018 02:27:07 72.89, 135.03 95.96 12/12/2018 02:26:20 72.89, 134.98 95.97 1.54 47
13 12/12/2018 03:17:49 -72.87, -57.67 84.06 12/12/2018 03:17:04 -72.89, -57.69 84.04 1.57 45
14 12/12/2018 04:08:29 72.87, 109.65 95.94 12/12/2018 04:07:49 72.85, 109.70 95.93 3.03 40
15 12/12/2018 04:59:11 -72.86, -83.05 84.07 12/12/2018 04:58:33 -72.84, -82.97 84.08 3.03 38
16 12/12/2018 05:49:51 72.85, 84.27 95.93 12/12/2018 05:49:19 72.85, 84.32 95.94 1.51 32
17 12/12/2018 06:40:33 -72.84,-108.43 84.08 12/12/2018 06:40:03 -72.85,-108.36 84.07 2.45 30
18 12/12/2018 07:31:13 72.83, 58.89 95.92 12/12/2018 07:30:49 72.86, 58.93 95.95 2.98 24
19 12/12/2018 08:21:54 -72.87,-133.70 84.04 12/12/2018 08:21:33 -72.85,-133.74 84.06 2.62 21
20 12/12/2018 09:12:33 72.87, 33.62 95.96 12/12/2018 09:12:18 72.86, 33.54 95.96 2.59 15
21 12/12/2018 10:03:15 -72.85,-159.07 84.05 12/12/2018 10:03:02 -72.86,-159.13 84.05 1.85 13
22 12/12/2018 10:53:55 72.85, 8.25 95.95 12/12/2018 10:53:47 72.82, 8.27 95.92 3.45 8
23 12/12/2018 11:44:37 -72.84, 175.55 84.07 12/12/2018 11:44:31 -72.81, 175.59 84.09 3.00 6
24 12/12/2018 12:35:17 72.83, -17.13 95.94 12/12/2018 12:35:17 72.82, -17.12 95.93 0.87 0
25 12/12/2018 13:25:59 -72.82, 150.17 84.08 12/12/2018 13:26:01 -72.82, 150.21 84.08 1.08 2
26 12/12/2018 14:16:39 72.81, -42.51 95.93 12/12/2018 14:16:47 72.83, -42.51 95.94 1.78 8
27 12/12/2018 15:07:21 -72.80, 124.80 84.09 12/12/2018 15:07:31 -72.82, 124.82 84.07 2.55 10
28 12/12/2018 15:58:01 72.80, -67.89 95.91 12/12/2018 15:58:16 72.78, -67.79 95.90 3.48 15
29 12/12/2018 16:48:42 -72.84, 99.52 84.05 12/12/2018 16:49:01 -72.83, 99.43 84.06 3.06 19
30 12/12/2018 17:39:23 72.78, -93.26 95.90 12/12/2018 17:39:46 72.79, -93.17 95.91 3.22 23
31 12/12/2018 18:30:04 -72.82, 74.15 84.06 12/12/2018 18:30:30 -72.78, 74.15 84.10 3.72 26
32 12/12/2018 19:20:44 72.81,-118.53 95.94 12/12/2018 19:21:16 72.79,-118.56 95.92 1.95 32
33 12/12/2018 20:11:26 -72.80, 48.77 84.07 12/12/2018 20:12:00 -72.79, 48.77 84.09 1.17 34
34 12/12/2018 21:02:06 72.79,-143.91 95.93 12/12/2018 21:02:46 72.80,-143.94 95.93 1.41 40
35 12/12/2018 21:52:48 -72.78, 23.40 84.08 12/12/2018 21:53:30 -72.79, 23.38 84.08 1.45 42
36 12/12/2018 22:43:28 72.77,-169.29 95.92 12/12/2018 22:44:15 72.75,-169.23 95.89 3.02 47
37 12/12/2018 23:34:10 -72.76, -1.98 84.10 12/12/2018 23:34:59 -72.75, -1.90 84.12 3.21 49
38 12/13/2018 00:24:50 72.76, 165.34 95.90 12/13/2018 00:25:45 72.76, 165.39 95.90 1.78 55
39 12/13/2018 01:15:32 -72.75, -27.36 84.11 12/13/2018 01:16:29 -72.76, -27.28 84.11 2.58 57
40 12/13/2018 02:06:12 72.74, 139.96 95.89 12/13/2018 02:07:15 72.77, 140.00 95.91 3.29 63
41 12/13/2018 02:56:53 -72.78, -52.63 84.07 12/13/2018 02:57:59 -72.76, -52.67 84.10 2.58 66
42 12/13/2018 03:47:33 72.77, 114.69 95.93 12/13/2018 03:48:45 72.77, 114.62 95.92 2.34 72
43 12/13/2018 04:38:15 -72.76, -78.01 84.08 12/13/2018 04:39:29 -72.77, -78.06 84.09 1.68 74
44 12/13/2018 05:28:59 72.55, 88.89 95.73 12/13/2018 05:30:11 72.57, 89.65 95.72 25.30 72
45 12/13/2018 06:19:43 -72.44,-104.00 84.38 12/13/2018 06:20:54 -72.52,-102.92 84.35 37.13 71
46 12/13/2018 07:10:27 72.23, 62.91 95.43 12/13/2018 07:11:35 72.27, 64.87 95.40 66.81 68
47 12/13/2018 08:01:10 -72.17,-129.88 84.62 12/13/2018 08:02:18 -72.22,-127.70 84.66 74.12 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/5/2018
SNOs_Map_METOP-B_NPP_20181206.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/05/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service