GPS Space Vehicle Time Integrity for MJD 54409

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
00:13
06:52
 23,159
   121
  -164,491
17
1
1
0
2
2
1
2
14:09
18:00
15:59
20:15
  6,640
  7,619
   134
   136
  -148,769
  -148,807
7
7
9
11
0
0
0
0
3
3
3
1
2
3
00:00
06:20
22:17
01:04
10:43
23:59
  3,792
 15,212
  5,904
   135
   131
   279
  -139,452
  -139,605
  -139,742
8
27
3437
1
3
12
0
1
12
0
0
0
4
1
12:57
18:37
 19,624
   131
    21,369
26
1
0
0
5
5
1
2
01:47
15:36
03:57
20:07
  7,566
 15,719
   127
   136
  -518,512
  -519,871
56
115
1
1
1
1
0
0
6
1
17:41
23:02
 18,256
   131
  -223,547
46
0
0
0
7
1
18:03
23:13
 17,591
   138
    30,528
42
0
0
0
8
1
08:22
14:20
 20,653
   132
   128,918
15
3
1
0
9
9
9
1
2
3
00:00
13:24
22:03
01:57
17:01
23:59
  6,773
 12,547
  6,691
   131
   130
    50
   -95,111
   -95,189
   -95,321
8
11
1988
4
2
12
0
1
12
0
0
0
10
1
16:19
21:36
 18,359
   131
   132,963
70
0
0
0
11
11
1
2
01:54
10:00
04:43
14:15
  9,876
 14,738
   123
   131
   -25,467
   -25,472
4
8
1
2
0
2
0
0
12
12
1
2
14:55
18:00
15:59
19:50
  3,893
  6,338
   127
   139
   347,410
   347,438
5
8
0
0
0
0
0
0
13
1
05:47
11:12
 18,918
   130
  -218,808
17
2
1
0
14
14
1
2
00:00
22:53
05:14
23:59
 18,327
  3,968
   129
   136
   322,294
   322,110
15
5
1
2
0
0
0
0
15
15
1
2
11:33
19:17
13:30
23:59
  6,702
 16,232
   128
   526
    90,027
    90,100
24
14400
3
12
2
19
0
0
16
1
03:55
08:55
 17,486
   132
  -123,143
12
3
1
0
17
1
10:46
15:59
 18,206
   130
   -49,642
19
2
2
0
18
18
1
2
00:00
20:02
02:42
23:59
  9,492
 13,564
   126
   270
   227,519
   227,500
11
4382
1
12
0
12
0
0
19
19
1
2
00:00
07:22
01:48
11:54
  6,242
 15,436
   130
   135
    -5,080
    -5,142
7
26
1
3
0
2
0
0
20
20
1
2
03:20
14:16
08:05
15:22
 16,604
  3,954
   129
   132
  -126,620
  -126,596
7
8
2
6
0
0
0
0
21
21
1
2
00:00
18:57
01:22
23:59
  4,682
 17,413
   123
   425
   -76,777
   -76,445
7
10995
0
12
0
12
0
0
22
22
1
2
00:00
21:41
04:22
23:59
 15,211
  7,974
   127
  -230
  -202,127
  -202,536
6
9153
2
12
0
12
0
0
23
1
04:14
10:11
 20,621
   131
  -306,321
26
3
2
0
24
1
17:25
23:59
 22,672
   134
   -43,778
17
0
0
0
25
1
06:25
12:40
 21,643
   128
  -474,159
45
2
2
0
26
26
1
2
11:05
19:05
13:41
23:41
  9,041
 15,865
   127
   138
   -85,185
   -85,574
36
60
3
0
2
0
0
0
27
1
07:22
13:20
 20,607
   135
  -145,655
23
4
3
0
28
1
09:22
15:58
 22,913
   136
     9,958
16
3
3
0
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
01:54
16:17
04:47
20:33
 10,090
 14,693
   122
   126
   -51,226
   -51,293
5
4
18
6
0
0
0
0
31
1
01:18
06:55
 19,746
   127
    -3,412
16
11
1
0
32
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33
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34
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35
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36
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37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
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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.