GPS Space Vehicle Time Integrity for MJD 53309

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
04:21
11:01
 22,944
   -31
  -370,969
28
3
3
0
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
01:31
09:36
04:21
13:56
  9,887
 15,124
   -37
   -29
   -56,795
   -56,902
10
22
2
2
0
2
0
0
4
1
16:13
21:51
 19,801
   -31
  -575,402
104
1
1
0
5
5
1
2
05:18
18:12
06:22
23:01
  3,770
 16,822
   -25
   -15
   -57,147
   -57,250
9
17
39
1
0
1
0
0
6
6
1
2
00:00
20:55
02:21
23:59
  8,209
 10,865
   -38
   106
  -477,741
  -477,667
15
4015
1
12
1
13
0
0
7
1
14:14
20:32
 21,908
   -23
  -255,667
163
2
2
0
8
1
11:24
17:26
 20,984
   -15
    12,684
18
3
3
0
9
9
1
2
01:19
16:38
05:11
20:14
 13,051
 12,535
   -35
   -21
    12,416
    12,534
38
10
3
1
3
1
0
0
10
10
1
2
00:00
19:41
01:07
23:59
  3,769
 14,995
   -37
   296
   -53,088
   -52,805
28
10991
1
12
1
12
0
0
11
11
1
2
04:52
13:10
08:06
17:14
 11,146
 14,096
   -30
   -22
  -162,146
  -162,243
38
23
2
2
2
2
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:01
14:23
 18,602
   -22
    19,356
22
3
2
0
14
1
02:08
08:27
 21,534
   -26
    30,607
18
3
1
0
15
1
02:00
06:16
 14,523
   -28
  -341,266
41
3
3
0
16
1
07:05
12:03
 17,317
   -20
    -4,110
17
2
2
0
17
1
18:39
23:59
 18,697
   231
   160,371
9938
12
13
0
18
1
00:00
05:57
 20,294
   -31
    91,810
38
5
3
0
19
1
10:36
15:09
 15,793
   -21
     6,650
18
2
2
0
20
1
06:18
11:11
 17,048
   -22
   110,772
14
2
1
0
21
21
1
2
00:00
22:22
04:46
23:59
 16,246
  5,767
   -31
  -693
   -81,698
   -82,415
12
14615
3
12
2
5767
0
0
22
1
00:44
07:23
 22,771
   -29
   -15,397
15
3
3
0
23
1
07:24
13:21
 20,985
   -18
  -194,309
29
2
2
0
24
1
17:29
23:22
 20,468
   -23
   -69,780
26
2
2
0
25
1
04:42
10:26
 19,812
   -17
   -78,676
40
3
3
0
26
26
26
1
2
3
00:00
14:24
22:18
02:58
16:49
23:59
 10,152
  8,404
  5,969
   -34
   -30
  -566
  -265,563
  -266,021
  -266,805
34
23
12051
3
2
12
1
0
5969
0
0
0
27
1
10:29
16:33
 21,093
   -19
  -457,892
70
3
2
0
28
1
12:44
19:21
 23,056
   -26
   -44,289
16
3
2
0
29
29
29
1
2
3
00:00
13:56
22:04
02:32
16:37
23:59
  8,646
  9,369
  6,710
   -36
   -33
  -404
  -293,063
  -292,369
  -292,362
36
41
8874
2
2
12
1
1
13
0
0
0
30
30
1
2
05:09
19:25
07:50
23:44
  9,396
 15,062
   -28
   -32
  -522,672
  -522,241
27
40
1
1
0
1
0
0
31
1
13:32
19:55
 22,236
   -17
    -1,259
23
3
2
0
32
-
 
 
 
 
 
 
 
 
 
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.