GPS Space Vehicle Time Integrity for MJD 53024

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
03:03
08:55
 21,069
    87
  -325,298
23
0
0
0
2
1
03:20
08:40
 19,003
    87
   260,315
33
7
0
0
3
3
1
2
05:07
21:00
08:54
23:48
 13,600
 10,105
    85
    78
   -79,125
   -79,300
16
13
0
4
0
0
0
0
4
1
11:46
16:54
 18,421
    86
    47,303
29
0
0
0
5
1
13:36
18:27
 17,466
    80
   -14,093
20
59
0
0
6
1
16:18
21:42
 19,446
    66
     3,142
11
7
0
0
7
1
09:48
14:48
 18,010
    91
  -633,496
18
19
0
0
8
1
07:10
13:06
 21,328
    88
  -380,932
29
6
0
0
9
9
1
2
11:59
21:00
15:41
22:41
 13,301
  5,953
    82
    83
    26,579
    26,626
6
8
48
55
0
0
0
0
10
1
15:29
19:44
 15,240
    78
   -38,001
10
8
0
0
11
11
1
2
00:22
08:55
03:39
12:37
 11,797
 13,291
    74
    90
   -90,902
   -90,965
14
15
4
36
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
04:37
09:56
 19,122
    83
    31,624
9
7
0
0
14
14
1
2
00:00
22:01
03:19
23:59
 11,937
  7,107
    81
    83
    18,080
    18,084
16
6
415
52
0
0
0
0
15
15
1
2
00:00
20:05
01:45
23:59
  6,311
 14,054
    77
    76
  -214,610
  -214,972
12
19
3
0
0
0
0
0
16
1
02:37
07:35
 17,890
    82
   -16,429
7
94
0
0
17
1
14:25
19:29
 18,251
    89
  -135,751
121
0
0
0
18
18
1
2
00:00
19:19
01:25
23:59
  5,089
 16,829
    65
    76
     6,822
     7,007
9
10
43
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
01:59
06:46
 17,190
    78
   193,153
17
0
0
0
21
1
17:47
23:59
 22,323
    78
   -70,968
11
14
0
0
22
22
1
2
00:00
20:41
03:02
23:59
 10,943
 11,922
    59
    72
    78,048
    77,124
45
42
1
0
1
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
13:07
18:09
 18,115
    84
   -91,510
21
18
0
0
25
1
00:06
04:59
 17,553
    78
   -59,053
11
24
0
0
26
26
1
2
09:57
18:27
12:18
20:59
  8,448
  9,117
    85
    79
  -449,710
  -449,402
19
22
1
0
0
0
0
0
27
1
05:39
11:50
 22,241
    82
  -893,602
76
0
0
0
28
1
08:12
14:49
 23,821
    81
   -15,449
19
0
0
0
29
29
29
1
2
3
09:09
17:25
19:29
12:03
19:18
21:34
 10,428
  6,777
  7,481
    85
    88
    71
  -213,027
  -213,202
  -213,267
27
16
19
1
0
2
0
0
0
0
0
0
30
1
15:05
19:18
 15,220
    66
  -748,328
88
0
0
0
31
31
1
2
06:17
22:49
10:55
23:56
 16,665
  4,060
    89
    77
   -96,910
   -98,842
183
45
1
0
1
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.