GPS Space Vehicle Time Integrity for MJD 55799

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
1
15:27
21:37
 21,480
    96
  -352,980
34
2
1
0
3
3
1
2
00:00
07:08
01:53
11:32
  6,550
 15,113
   103
    92
  -759,562
  -759,721
8
38
1
3
0
2
0
0
4
1
13:52
19:34
 19,876
    95
  -212,758
67
5
2
0
5
1
17:15
21:46
 15,663
    94
   209,583
33
1
1
0
6
6
6
1
2
3
00:00
07:03
22:29
01:57
10:58
23:59
  6,775
 13,790
  5,121
   102
    95
    55
    87,049
    86,763
    86,227
20
42
1606
2
2
3
1
0
3
0
0
0
7
1
07:53
14:12
 21,571
    94
   -23,677
15
1
1
0
8
1
09:01
15:06
 20,893
  3,663
    -5,328
3151
0
19701
18108
9
9
1
2
00:00
14:17
02:52
17:59
  9,771
 12,825
   103
    90
  -101,419
  -101,558
12
22
5
2
2
2
0
0
10
10
1
2
07:57
15:53
10:29
20:23
  8,805
 15,708
    99
    95
    11,227
    11,266
7
10
2
23
0
1
0
0
11
11
1
2
02:14
10:21
05:17
14:35
 10,293
 14,352
   105
    97
   180,305
   180,400
28
28
41
18
13
1
0
0
12
1
15:55
20:36
 16,351
    92
   -18,268
12
7
1
0
13
1
06:24
12:00
 19,155
   156
  -254,431
8540
1
3
0
14
1
00:00
06:08
 21,164
   104
  -168,867
27
45
14
0
15
15
15
15
1
2
3
4
00:00
12:52
20:21
21:50
01:13
14:20
21:46
23:59
  4,115
  4,841
  5,062
  7,347
    97
    83
   100
   228
   109,189
   109,095
   109,067
   109,184
29
5
4
6509
1
1
0
3
1
0
0
4
0
0
0
0
16
1
05:25
10:43
 18,441
   -18
   193,982
15454
1
2
0
17
1
11:59
18:17
 21,703
    93
  -177,626
17
2
2
0
18
18
1
2
00:00
21:50
03:50
23:59
 13,228
  7,347
   105
    66
  -154,012
  -154,192
24
1525
45
3
13
4
0
0
19
19
1
2
00:21
08:16
02:47
12:48
  8,154
 15,623
   105
   100
   177,007
   177,132
21
27
5
2
2
2
0
0
20
20
1
2
04:12
15:10
08:58
16:17
 16,295
  3,792
    98
    95
   -52,057
   -52,075
7
6
4
29
0
0
0
0
21
21
21
1
2
3
00:00
20:21
21:50
02:33
21:46
23:59
  8,743
  5,030
  7,347
   100
    99
   163
   167,233
   167,409
   167,489
18
6
3220
5
0
3
2
0
4
0
0
0
22
22
1
2
00:00
22:47
05:24
23:59
 18,532
  4,043
   101
   102
  -144,907
  -144,895
22
4
46
4
14
0
0
0
23
1
05:14
11:10
 20,424
    96
  -281,005
18
1
1
0
24
24
1
2
02:41
11:20
06:16
15:06
 12,514
 13,133
   101
   101
  -418,394
  -418,496
27
15
40
0
12
0
0
0
25
25
1
2
02:55
17:15
05:42
21:31
  9,665
 14,835
   104
    93
   -15,616
   -15,723
28
16
40
1
12
1
0
0
26
26
26
1
2
3
11:15
19:40
21:50
14:33
21:46
23:47
 11,307
  7,290
  6,721
    86
   103
    99
   136,288
   136,654
   136,744
57
27
24
2
0
0
1
0
0
0
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
10:23
16:56
 22,466
    90
   -62,452
38
2
2
0
29
29
1
2
18:27
21:50
21:46
23:57
 11,630
  7,229
    93
    98
  -234,439
  -234,463
7
12
0
1
0
1
0
0
30
30
1
2
02:39
17:23
05:52
21:26
 11,151
 14,004
   109
    95
   -91,957
   -91,841
25
21
39
1
12
1
0
11127
31
1
02:16
07:55
 19,344
    97
  -131,839
42
45
13
0
32
1
03:12
08:27
 18,142
   101
   317,441
34
0
0
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.