GPS Space Vehicle Time Integrity for MJD 55438

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
18:00
21:58
 13,718
    16
  -284,793
25
1
1
0
3
1
08:00
11:59
 13,854
    16
  -601,698
26
2
2
0
4
1
14:42
20:18
 19,440
    13
  -158,271
52
1
1
0
5
1
18:07
23:27
 18,372
    14
    30,309
45
3
3
0
6
6
1
2
00:00
07:51
01:01
11:52
  3,694
 14,139
    22
    13
  -514,250
  -513,754
16
62
0
3
0
1
0
0
7
1
08:32
14:52
 21,930
    13
     1,955
34
4
4
0
8
1
10:05
16:02
 20,767
    10
    -6,519
12
2
2
0
9
9
9
1
2
3
00:00
01:54
14:52
01:01
03:27
15:59
  3,694
  5,525
  4,031
    25
    26
    21
   -27,303
   -27,319
   -27,430
5
6
4
20
3
2
0
0
0
0
0
0
10
10
1
2
09:23
17:00
11:14
21:48
  6,451
 16,683
    15
    24
    50,961
    50,999
19
19
2
1
2
1
0
0
11
11
1
2
03:44
11:29
06:08
16:01
  8,378
 15,729
    22
    22
    86,012
    86,095
12
14
2
2
1
0
0
0
12
1
16:34
21:29
 17,026
    15
    77,887
34
1
1
0
13
1
07:19
12:49
 19,024
    15
  -298,597
10
2
2
0
14
1
01:54
07:06
 18,142
    19
   -83,541
24
1
1
0
15
15
15
1
2
3
00:00
13:19
20:56
01:01
15:05
23:59
  3,694
  6,057
 10,682
    20
     8
   224
   216,579
   216,296
   216,349
6
10
5722
0
1
14
0
0
16
0
0
0
16
1
05:41
10:41
 17,535
    19
   103,917
44
3
3
0
17
1
12:25
18:39
 21,601
    16
  -168,735
16
3
3
0
18
18
18
1
2
3
00:00
01:54
21:43
01:01
04:22
23:59
  3,694
  8,624
  7,882
    23
    22
  -316
   -89,960
   -89,983
   -90,481
4
7
7917
0
2
14
0
0
16
0
0
0
19
19
1
2
01:54
09:06
03:29
13:45
  5,575
 16,167
    22
    20
    61,706
    61,801
6
45
1
2
0
2
0
0
20
1
04:43
09:35
 17,000
    20
   -51,619
14
1
1
0
21
21
21
1
2
3
00:00
01:54
20:57
01:01
03:12
23:59
  3,694
  4,697
 10,637
    26
    22
   -17
    84,554
    84,571
    84,722
4
4
930
0
1
14
0
0
16
0
0
0
22
22
1
2
00:00
01:54
01:01
05:53
  3,694
 13,790
    23
    20
  -164,133
  -164,126
3
20
1
1
0
1
0
0
23
1
06:02
11:56
 20,582
    18
  -356,180
19
1
1
0
24
1
01:54
05:44
 13,239
    11
  -317,150
15
1
0
0
25
25
1
2
03:39
17:47
06:15
22:08
  9,093
 14,958
    19
    13
    40,510
    40,525
11
16
1
1
1
1
0
0
26
26
1
2
12:04
20:24
15:14
23:59
 11,120
 12,488
    11
   434
     1,829
     2,460
25
12429
3
14
2
15
0
0
27
27
1
2
00:00
14:24
01:01
18:15
  3,694
 13,403
    32
    15
  -184,182
  -184,384
6
14
4
2
0
0
0
0
28
1
10:54
15:59
 17,681
    19
     5,458
6
4
0
0
29
1
19:13
23:59
 16,582
   476
  -145,333
15840
14
24
0
30
30
1
2
03:31
17:56
06:25
22:11
 10,013
 14,699
    17
    16
  -273,852
  -274,039
16
15
2
1
1
1
0
0
31
1
02:58
08:35
 19,413
    12
    13,335
20
14
0
0
32
1
03:57
09:10
 18,292
    22
    73,308
48
1
1
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.