GPS Space Vehicle Time Integrity for MJD 53468

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
16:56
23:38
 23,170
   -17
  -397,719
29
1
1
0
2
1
06:44
11:59
 18,438
   -20
    26,257
25
3
2
0
3
3
3
1
2
3
00:00
14:43
22:44
03:11
17:27
23:59
 11,234
  9,528
  4,293
   -28
   -25
  -937
   -98,451
   -98,624
   -99,620
10
11
17938
5
2
11
0
1
4293
0
0
0
4
1
05:22
11:00
 19,568
   -22
  -294,490
140
4
4
0
5
1
07:11
11:59
 16,831
   -11
   -90,114
34
3
3
0
6
6
1
2
09:54
14:00
11:59
15:20
  7,390
  4,556
   -19
   -16
  -336,011
  -336,814
138
84
3
0
3
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
1
00:38
06:38
 20,773
   -20
    25,665
29
3
1
0
9
9
1
2
05:49
14:25
09:24
18:19
 12,580
 13,669
   -21
   -30
    37,761
    37,808
8
6
1
32
0
0
0
0
10
1
08:39
11:59
 11,819
   -14
   -61,670
33
2
2
0
11
11
1
2
02:17
17:57
06:20
21:09
 13,958
 10,861
   -23
   -27
  -212,262
  -212,481
30
9
3
0
2
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:05
03:32
23:59
 12,266
  6,620
   -27
  -531
     6,410
     5,813
6
12416
29
11
0
6072
0
0
14
1
15:17
21:37
 21,866
   -21
    30,639
11
1
1
0
15
1
13:21
19:10
 20,028
   -13
  -414,140
32
0
0
0
16
16
1
2
00:00
20:12
01:15
23:59
  4,506
 13,075
   -24
   271
    -1,896
    -1,613
9
9982
0
11
0
12
0
0
17
-
 
 
 
 
 
 
 
 
 
18
1
12:32
19:13
 23,167
   -17
   143,496
22
1
1
0
19
19
1
2
00:00
15:42
04:14
18:04
 14,665
  8,244
   -24
   -24
    17,896
    17,940
17
6
1
1
1
0
0
0
20
20
1
2
06:38
19:31
07:40
23:59
  3,669
 15,509
   -20
   -22
    74,108
    73,986
8
28
26
1
0
1
0
0
21
1
14:00
17:48
 13,171
   -24
   -97,337
18
1
1
0
22
1
13:52
20:30
 23,017
   -21
   -19,746
8
1
1
0
23
23
1
2
00:00
20:41
02:38
23:59
  9,284
 11,362
   -27
     5
  -204,951
  -204,763
6
853
1
11
0
12
0
0
24
24
1
2
04:10
20:33
08:57
22:03
 16,634
  5,068
   -18
   -33
    -7,602
    -7,777
34
5
3
0
2
0
0
0
25
1
17:37
23:18
 19,530
   -20
   -90,132
27
1
1
0
26
26
1
2
03:46
11:35
06:00
16:20
  7,794
 16,494
   -22
   -18
   -17,745
   -17,817
23
13
2
0
1
0
0
0
27
1
00:00
05:40
 19,641
   -26
   -39,377
47
2
2
0
28
1
01:46
08:24
 22,953
   -30
   -46,821
31
3
3
0
29
29
1
2
03:01
11:11
05:46
15:29
  9,328
 15,001
   -24
   -17
   -33,827
   -33,047
69
107
2
0
2
0
0
0
30
30
1
2
08:39
18:14
11:59
21:04
 11,869
  9,522
   -22
   -22
  -115,103
  -115,928
88
70
3
0
3
0
0
0
31
1
02:29
08:45
 21,653
   -27
    63,601
244
2
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.