GPS Space Vehicle Time Integrity for MJD 53063

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
00:20
06:12
 20,465
    -2
  -332,313
11
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
02:26
18:15
06:43
21:08
 14,941
  9,957
    -7
    -7
   -89,432
   -89,598
11
12
2
1
0
1
0
0
 
4
1
09:02
14:39
 19,336
     2
    75,566
52
1
1
0
 
5
1
10:48
15:44
 16,968
    -4
   -19,584
21
1
1
0
 
6
1
13:31
18:59
 18,686
    -1
     1,234
8
1
0
0
 
7
1
07:04
13:23
 21,938
    11
  -612,797
51
1
1
0
 
8
1
04:29
10:27
 20,711
     1
  -356,683
55
0
0
0
 
9
9
1
2
09:21
18:02
13:02
21:50
 12,751
 13,107
     3
    -4
    32,133
    32,180
23
27
1
2
1
2
0
0
 
10
1
12:21
17:36
 18,039
    -2
   -40,108
35
1
1
0
 
11
1
06:03
10:04
 14,042
    12
   -99,509
13
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:59
07:18
 18,660
     1
    30,941
6
3
0
0
 
14
14
1
2
00:00
19:08
01:37
21:59
  5,613
 10,029
    -3
    -9
    18,135
    18,140
5
16
1
1
0
1
0
0
 
15
1
17:21
21:59
 16,156
    -8
  -232,436
32
2
2
0
 
16
1
00:00
04:56
 17,326
    -4
   -15,352
5
8
0
0
 
17
1
11:39
18:00
 21,816
     2
  -204,826
133
1
1
0
 
18
1
16:03
21:59
 20,522
    -3
    15,146
24
2
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
10:19
04:08
11:33
 14,405
  4,418
    -3
     2
   184,575
   184,491
15
11
1
0
0
0
0
0
 
21
1
15:09
21:30
 22,011
    -4
   -73,037
31
2
2
0
 
22
1
17:38
21:59
 15,159
    -7
    41,059
41
1
1
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
10:22
16:15
 20,413
     4
    -7,793
23
1
1
0
 
25
1
00:00
03:05
 10,895
    -5
   -61,599
8
11
0
0
 
26
26
1
2
07:12
15:07
09:38
19:43
  8,454
 15,985
    10
    -3
  -411,851
  -411,464
31
60
1
1
0
1
0
0
 
27
1
03:01
09:12
 21,519
     6
  -919,230
25
0
0
0
 
28
1
05:33
12:10
 23,060
     8
   -21,608
14
0
0
0
 
29
29
1
2
06:30
14:45
09:24
18:58
 10,122
 14,669
    14
     0
  -229,455
  -229,577
11
17
1
1
0
0
0
0
 
30
1
12:26
16:40
 14,762
    -7
  -803,434
64
1
0
0
 
31
31
1
2
03:22
19:59
08:21
21:16
 17,248
  4,397
     1
   -10
   -35,104
   -36,769
154
42
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 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.