GPS Space Vehicle Time Integrity for MJD 55936

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
1
1
2
01:57
17:22
05:53
20:45
 13,725
 11,861
  -119
  -131
  -175,489
  -176,225
52
45
1
0
1
0
0
0
2
1
05:55
12:00
 21,343
  -117
  -374,186
22
3
3
0
3
3
3
1
2
3
00:00
13:43
21:44
02:12
16:28
23:59
  7,656
  9,505
  7,819
  -119
  -116
  -186
  -820,127
  -820,379
  -820,579
23
17
1600
2
1
13
1
0
14
0
0
0
4
1
04:38
10:21
 19,795
  -115
   -59,136
72
3
3
0
5
1
07:59
13:21
 18,726
  -123
   268,676
60
5
5
0
6
6
6
1
2
3
00:00
13:39
21:39
01:42
16:33
23:59
  5,858
 10,066
  8,074
  -126
  -127
  -122
   -23,179
   -23,345
   -23,426
26
13
151
2
1
14
1
0
14
0
0
0
7
7
1
2
00:00
22:22
04:47
23:59
 16,641
  5,544
  -122
  -911
   -49,036
   -50,016
14
16037
2
13
0
5544
0
0
8
1
00:00
05:54
 20,499
  -119
     -451
9
1
1
0
9
9
1
2
04:54
13:41
07:59
17:27
 10,666
 12,925
  -120
  -123
  -130,928
  -131,017
8
19
1
1
0
1
0
0
10
10
10
1
2
3
00:00
06:29
22:27
01:07
10:59
23:59
  4,071
 15,712
  5,207
  -119
  -115
   -26
    24,974
    25,017
    25,166
4
31
1954
1
3
14
0
3
15
0
0
0
11
11
1
2
00:58
16:46
05:11
19:50
 14,592
 10,698
  -117
  -133
   221,300
   221,482
22
20
2
1
1
1
0
0
12
1
06:29
11:25
 17,247
  -121
   -45,851
37
3
3
0
13
13
1
2
00:00
21:14
02:49
23:59
  9,872
  9,526
  -120
  -131
  -231,705
  -231,552
18
45
2
2
1
2
0
0
14
1
14:41
20:56
 21,994
  -122
  -189,604
12
3
1
0
15
15
15
1
2
3
03:40
11:03
13:39
04:57
13:37
15:57
  4,489
  8,944
  7,940
  -124
  -121
  -121
    94,799
    94,781
    94,774
4
44
5
1
2
18
0
2
0
0
0
0
16
16
1
2
00:00
19:55
01:13
23:59
  4,396
 14,080
  -122
   214
   217,969
   218,442
9
11106
60
13
0
15
0
0
17
1
02:27
08:40
 21,546
  -120
  -155,817
30
2
2
0
18
18
1
2
11:42
13:39
13:37
18:18
  6,604
 16,143
  -121
  -120
  -176,196
  -176,217
67
15
2
1
2
1
0
0
19
19
19
1
2
3
00:00
15:03
22:55
03:34
17:23
23:59
 12,525
  8,187
  3,557
  -118
  -128
 -1,703
   223,876
   224,066
   222,593
15
12
26038
2
2
13
0
1
3557
0
0
0
20
20
1
2
05:48
18:42
06:52
23:30
  3,670
 16,444
  -112
  -126
   -59,866
   -59,923
7
32
38
2
0
1
0
0
21
21
1
2
11:04
13:39
13:37
17:10
  8,931
 12,090
  -121
  -120
   196,537
   196,567
44
23
2
1
2
1
0
0
22
1
13:39
20:03
 22,177
  -118
  -143,123
4
11
0
0
23
23
1
2
00:00
19:57
01:54
23:59
  6,572
 13,913
  -119
  -108
  -243,412
  -243,149
29
2407
2
1
1
3
0
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
07:46
17:30
12:06
20:09
 15,097
  9,305
  -121
  -122
   -31,109
   -31,117
39
5
3
10
3
0
0
0
26
26
1
2
01:53
10:19
05:12
13:37
 11,639
 11,623
  -123
  -120
   293,257
   293,687
48
52
1
0
0
0
0
0
27
27
1
2
04:14
13:39
08:10
16:39
 13,620
 10,408
  -121
  -122
  -344,858
  -344,992
45
16
2
0
2
0
0
0
28
1
01:09
07:40
 22,606
  -121
  -101,391
26
1
1
0
29
1
09:10
13:37
 15,497
  -132
  -273,919
37
3
3
0
30
1
18:57
23:57
 17,284
  -121
     4,883
68
2
2
0
31
1
18:00
22:31
 15,744
  -130
  -194,032
33
1
1
0
32
1
17:42
22:59
 18,376
  -124
   390,583
37
1
1
0
33
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34
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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.