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: 8/13/2020
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 08/22/2020 14:11:23 73.49, -39.47 62.06 08/22/2020 14:10:16 73.47, -42.29 62.19 89.19 67
2 08/22/2020 15:02:07 -73.37, 127.59 118.04 08/22/2020 15:00:58 -73.36, 125.27 117.92 73.80 69
3 08/22/2020 15:52:51 73.17, -65.53 61.79 08/22/2020 15:51:40 73.17, -67.00 61.88 47.19 71
4 08/22/2020 16:43:34 -73.10, 101.65 118.26 08/22/2020 16:42:22 -73.06, 100.55 118.23 35.67 72
5 08/22/2020 17:34:18 72.89, -91.46 61.57 08/22/2020 17:33:04 72.87, -91.73 61.58 8.90 74
6 08/22/2020 18:25:01 -72.83, 75.72 118.48 08/22/2020 18:23:47 -72.82, 75.71 118.48 1.07 74
7 08/22/2020 19:15:41 72.82,-116.96 61.53 08/22/2020 19:14:33 72.83,-117.00 61.55 1.80 68
8 08/22/2020 20:06:23 -72.80, 50.34 118.48 08/22/2020 20:05:17 -72.82, 50.33 118.45 2.08 66
9 08/22/2020 20:57:03 72.79,-142.35 61.53 08/22/2020 20:56:02 72.78,-142.28 61.52 2.74 61
10 08/22/2020 21:47:45 -72.78, 24.95 118.48 08/22/2020 21:46:46 -72.77, 25.05 118.48 3.34 59
11 08/22/2020 22:38:25 72.77,-167.73 61.53 08/22/2020 22:37:32 72.78,-167.66 61.55 2.73 53
12 08/22/2020 23:29:06 -72.81, -0.33 118.43 08/22/2020 23:28:16 -72.78, -0.33 118.45 3.29 50
13 08/23/2020 00:19:46 72.80, 166.98 61.58 08/23/2020 00:19:02 72.79, 166.96 61.58 1.61 44
14 08/23/2020 01:10:28 -72.78, -25.72 118.43 08/23/2020 01:09:46 -72.78, -25.71 118.42 0.40 42
15 08/23/2020 02:01:08 72.78, 141.60 61.58 08/23/2020 02:00:32 72.79, 141.58 61.61 1.79 36
16 08/23/2020 02:51:50 -72.76, -51.11 118.42 08/23/2020 02:51:16 -72.78, -51.10 118.39 2.65 34
17 08/23/2020 03:42:30 72.75, 116.21 61.59 08/23/2020 03:42:01 72.74, 116.30 61.58 3.15 29
18 08/23/2020 04:33:11 -72.79, -76.39 118.38 08/23/2020 04:32:46 -72.79, -76.48 118.37 2.86 25
19 08/23/2020 05:23:51 72.78, 90.93 61.63 08/23/2020 05:23:31 72.75, 90.92 61.61 3.68 20
20 08/23/2020 06:14:33 -72.76,-101.78 118.37 08/23/2020 06:14:15 -72.74,-101.75 118.39 2.83 18
21 08/23/2020 07:05:13 72.76, 65.54 61.64 08/23/2020 07:05:01 72.75, 65.53 61.63 0.68 12
22 08/23/2020 07:55:55 -72.74,-127.17 118.37 08/23/2020 07:55:45 -72.74,-127.14 118.37 1.01 10
23 08/23/2020 08:46:35 72.73, 40.15 61.64 08/23/2020 08:46:31 72.75, 40.15 61.66 2.32 4
24 08/23/2020 09:37:16 -72.77,-152.45 118.32 08/23/2020 09:37:15 -72.75,-152.52 118.34 3.34 1
25 08/23/2020 10:27:56 72.76, 14.87 61.69 08/23/2020 10:28:01 72.76, 14.77 61.69 3.19 5
26 08/23/2020 11:18:38 -72.75,-177.84 118.32 08/23/2020 11:18:45 -72.75,-177.90 118.31 2.15 7
27 08/23/2020 12:09:18 72.74, -10.52 61.69 08/23/2020 12:09:30 72.71, -10.51 61.66 3.04 12
28 08/23/2020 13:00:00 -72.72, 156.78 118.31 08/23/2020 13:00:14 -72.70, 156.82 118.34 2.65 14
29 08/23/2020 13:50:40 72.71, -35.91 61.69 08/23/2020 13:51:00 72.71, -35.89 61.69 0.68 20
30 08/23/2020 14:41:22 -72.70, 131.39 118.31 08/23/2020 14:41:44 -72.71, 131.44 118.31 1.92 22
31 08/23/2020 15:32:02 72.69, -61.30 61.70 08/23/2020 15:32:30 72.72, -61.27 61.72 3.11 28
32 08/23/2020 16:22:43 -72.73, 106.11 118.26 08/23/2020 16:23:14 -72.71, 106.06 118.28 2.41 31
33 08/23/2020 17:13:23 72.72, -86.58 61.75 08/23/2020 17:14:00 72.72, -86.65 61.74 2.43 37
34 08/23/2020 18:04:05 -72.70, 80.72 118.26 08/23/2020 18:04:44 -72.71, 80.68 118.26 1.73 39
35 08/23/2020 18:54:45 72.69,-111.97 61.75 08/23/2020 18:55:29 72.67,-111.93 61.72 2.65 44
36 08/23/2020 19:45:26 -72.68, 55.33 118.26 08/23/2020 19:46:12 -72.67, 55.40 118.28 2.78 46
37 08/23/2020 20:36:06 72.67,-137.35 61.75 08/23/2020 20:36:58 72.68,-137.31 61.74 1.58 52
38 08/23/2020 21:26:48 -72.66, 29.94 118.25 08/23/2020 21:27:42 -72.67, 30.02 118.26 2.84 54
39 08/23/2020 22:17:27 72.70,-162.64 61.80 08/23/2020 22:18:28 72.68,-162.69 61.77 2.72 61
40 08/23/2020 23:08:09 -72.69, 4.66 118.21 08/23/2020 23:09:12 -72.67, 4.64 118.23 1.51 63
41 08/23/2020 23:58:49 72.68, 171.98 61.80 08/23/2020 23:59:58 72.68, 171.93 61.80 1.93 69
42 08/24/2020 00:49:31 -72.66, -20.73 118.20 08/24/2020 00:50:42 -72.68, -20.74 118.20 1.79 71
43 08/24/2020 01:40:13 72.55, 146.38 61.72 08/24/2020 01:41:26 72.59, 146.75 61.72 12.99 73
44 08/24/2020 02:30:56 -72.49, -46.42 118.33 08/24/2020 02:32:09 -72.53, -45.82 118.34 20.75 73
45 08/24/2020 03:21:41 72.22, 120.39 61.45 08/24/2020 03:22:50 72.28, 121.98 61.41 54.48 69
46 08/24/2020 04:12:24 -72.16, -72.41 118.60 08/24/2020 04:13:33 -72.23, -70.59 118.64 62.18 69
47 08/24/2020 05:03:08 71.94, 94.52 61.23 08/24/2020 05:04:14 71.98, 97.19 61.11 92.35 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/13/2020
SNOs_Map_METOP-B_NPP_20200813.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/13/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP