GPS Space Vehicle Time Integrity for MJD 55810

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MSL)
-GPSSV (ns)
UTC(MSL)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
-
 
 
 
 
 
 
 
 
 
2
2
1
2
14:41
16:19
16:17
20:53
  5,524
 15,882
   139
   139
  -354,608
  -354,629
56
50
51
179
18
55
0
0
3
3
3
1
2
3
00:00
06:23
22:19
01:08
10:48
23:59
  4,118
 15,214
  5,726
   128
   134
   240
  -764,320
  -764,459
  -764,612
6
65
2085
1
218
12
0
61
36
0
0
0
4
4
1
2
13:22
16:19
16:17
18:49
 10,224
  8,734
   135
   132
  -223,225
  -223,341
54
43
74
68
26
10
0
0
5
1
16:31
21:51
 18,420
   138
   214,690
55
154
52
0
6
6
6
1
2
3
00:00
06:18
21:44
01:12
10:13
23:59
  4,352
 13,730
  7,775
   133
   139
   447
    78,021
    77,773
    77,593
12
84
7662
1
203
12
0
79
12
0
0
0
7
1
07:07
13:20
 21,436
   129
   -25,314
59
144
47
0
8
1
08:18
13:20
 17,543
   128
    -8,938
62
122
44
0
9
9
9
1
2
3
00:00
13:32
22:17
02:08
16:17
23:59
  7,446
  9,682
  5,843
   136
   131
   -72
  -103,632
  -103,746
  -104,022
47
42
4864
20
99
12
5
25
123
0
0
0
10
10
10
1
2
3
07:11
15:07
16:19
09:44
16:17
19:38
  8,778
  4,136
 11,440
   136
   141
   143
    12,394
    12,440
    12,452
29
48
61
54
52
148
8
12
55
0
0
0
11
11
1
2
01:29
09:36
04:32
13:20
 10,407
 12,915
   156
   133
   183,515
   183,593
103
49
180
115
129
34
0
0
12
12
1
2
15:10
16:19
16:17
19:51
  3,988
 12,222
   125
   138
   -20,523
   -20,531
25
59
17
150
3
53
0
0
13
1
08:00
11:15
 11,075
   130
  -252,731
38
100
19
0
14
1
00:00
05:24
 18,863
   146
  -170,642
77
340
138
0
15
15
1
2
12:07
19:36
13:20
23:59
  4,135
 15,276
   123
   501
   107,567
   107,892
35
12779
34
12
10
13
0
0
16
16
1
2
04:42
08:00
05:59
10:01
  4,623
  6,919
   135
   127
   196,241
   196,262
35
53
45
32
8
11
0
0
17
17
17
1
2
3
11:13
13:22
16:19
13:20
16:17
17:28
  7,357
 10,261
  3,912
   132
   133
   128
  -176,131
  -176,116
  -176,109
57
41
4
57
103
7
24
24
0
0
0
0
18
18
1
2
00:00
20:23
03:04
23:59
 10,760
 12,430
   154
   144
  -155,742
  -155,892
95
61
174
186
111
56
0
0
19
19
1
2
00:00
07:31
02:02
12:04
  7,053
 15,744
   132
   131
   180,882
   181,009
32
61
1
105
1
34
0
0
20
20
1
2
03:26
14:24
08:13
15:31
 16,446
  3,787
   143
   140
   -52,452
   -52,470
71
55
274
48
89
17
0
0
21
21
1
2
00:00
19:37
01:49
23:59
  6,336
 15,202
   134
   428
   169,666
   170,149
5
10194
1
12
0
13
0
0
22
22
1
2
00:00
22:02
04:40
23:59
 16,225
  6,704
   153
  -360
  -144,661
  -145,151
83
12189
309
12
138
2640
0
0
23
1
04:30
10:25
 20,607
   138
  -278,092
72
294
100
0
24
24
1
2
01:53
10:33
05:30
13:20
 12,655
  9,696
   153
   135
  -421,369
  -421,482
103
48
203
110
146
29
0
0
25
25
1
2
02:09
16:29
04:56
20:45
  9,711
 14,834
   158
   137
   -17,241
   -17,359
104
51
177
174
129
55
0
0
26
26
1
2
10:30
18:55
13:20
23:01
  9,869
 14,256
   132
   149
   148,191
   148,622
63
90
82
204
27
96
0
0
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
09:39
13:22
13:20
16:11
 12,732
  9,936
   128
   134
   -65,216
   -65,245
43
45
143
91
30
24
0
0
29
1
17:43
23:12
 19,226
   143
  -237,461
64
282
97
0
30
30
1
2
01:57
17:00
05:30
20:49
 12,452
 13,364
   148
   140
   -88,604
   -88,377
92
57
224
150
131
52
0
0
31
1
01:32
05:59
 15,463
   147
  -137,087
101
237
156
0
32
1
02:26
05:59
 12,505
   146
   323,898
79
219
82
0
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.