GPS Space Vehicle Time Integrity for MJD 53290

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
06:05
10:58
10:56
12:41
 17,514
  6,179
    54
    45
  -367,582
  -367,614
12
9
4
5
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
3
3
1
2
3
4
02:49
04:13
10:54
12:51
04:12
05:39
12:50
14:42
  4,930
  5,132
  6,947
  6,657
    54
    40
    56
    49
   -51,357
   -51,387
   -51,443
   -51,473
12
10
10
11
66
12
4
7
0
0
0
0
0
0
0
0
4
1
17:52
22:27
 16,466
    42
   334,371
76
0
0
0
5
1
19:33
23:59
 15,962
    40
   -53,748
19
0
0
0
6
6
1
2
00:00
22:13
03:34
23:59
 12,825
  6,407
    30
    50
  -469,675
  -470,317
43
18
1
15
1
0
0
0
7
1
15:36
20:38
 18,064
    47
  -295,923
118
0
0
0
8
1
13:19
18:46
 19,567
    38
    11,269
9
57
0
0
9
9
9
1
2
3
02:49
04:27
17:56
04:14
05:42
21:32
  5,074
  4,517
 12,921
    42
    50
    46
     9,316
     9,335
     9,434
12
7
7
0
23
36
0
0
0
0
0
0
10
10
1
2
00:00
21:32
01:53
23:59
  6,756
  8,836
    40
    49
   -51,975
   -52,014
8
8
8
0
0
0
0
0
11
11
1
2
06:13
14:29
09:24
18:22
 11,389
 13,804
    50
    48
  -156,662
  -156,764
15
19
33
40
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
10:23
15:42
 19,159
    46
    20,450
14
20
0
0
14
1
03:34
08:45
 18,644
    50
    29,258
8
76
0
0
15
1
02:14
07:35
 19,218
    43
  -332,643
35
0
0
0
16
1
08:25
12:54
 16,173
    52
    -4,731
9
46
0
0
17
17
1
2
00:00
20:31
01:00
23:59
  3,531
 12,522
    35
    42
   159,551
   159,694
6
8
14
82
0
0
0
0
18
1
01:08
05:55
 17,217
    41
    85,395
16
0
0
0
19
19
19
1
2
3
04:06
12:14
14:01
06:13
13:59
16:24
  7,597
  6,286
  8,548
    35
    54
    39
     5,996
     6,019
     6,005
10
5
11
42
21
14
0
0
0
0
0
0
20
1
07:41
12:30
 17,364
    51
   115,959
26
0
0
0
21
1
00:24
06:04
 20,379
    40
   -80,652
16
9
0
0
22
1
04:41
08:41
 14,340
    42
   -15,409
13
60
0
0
23
1
09:17
14:38
 19,288
    49
  -185,932
40
0
0
0
24
1
18:47
23:47
 18,037
    45
   -64,777
21
20
0
0
25
1
06:05
11:08
 18,161
    52
   -77,375
11
24
0
0
26
26
26
1
2
3
00:00
15:43
17:05
04:12
16:54
18:06
 15,161
  4,270
  3,652
    37
    42
    32
  -249,835
  -250,341
  -250,396
53
13
13
1
0
1
0
0
0
0
0
0
27
1
11:47
17:51
 21,850
    45
  -439,444
86
0
0
0
28
28
1
2
14:03
18:55
18:53
20:39
 17,411
  6,285
    56
    43
   -43,326
   -43,346
9
8
45
6
0
0
0
0
29
29
29
1
2
3
00:00
01:19
15:36
01:17
02:48
17:55
  4,635
  5,362
  8,180
    50
    41
    36
  -314,405
  -314,351
  -313,699
17
13
25
0
0
2
0
0
0
0
0
0
30
30
30
1
2
3
00:00
07:28
20:45
01:07
08:48
23:59
  4,034
  4,736
 11,649
    26
    48
    37
  -534,602
  -534,408
  -534,086
11
10
16
33
18
0
0
0
0
0
0
0
31
1
16:53
20:28
 12,850
    45
   -15,537
19
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.