GPS Space Vehicle Time Integrity for MJD 53305

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
04:43
11:22
 23,175
    -6
  -370,242
11
1
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
01:47
09:52
04:37
14:12
  9,854
 15,174
   -17
   -11
   -55,592
   -55,689
10
15
1
1
0
1
0
0
 
4
1
16:29
22:07
 19,566
   -15
  -581,547
101
1
1
0
 
5
5
1
2
05:35
18:29
06:39
23:18
  3,477
 16,561
   -12
   -21
   -56,368
   -56,500
10
19
42
3
0
1
0
0
 
6
6
1
2
00:00
21:11
02:37
23:59
  9,190
  9,817
   -14
     2
  -477,084
  -477,256
15
764
1
11
0
12
0
0
 
7
1
14:30
20:48
 22,081
   -11
  -264,298
160
1
1
0
 
8
1
11:41
17:43
 21,006
    -6
    12,397
22
2
1
0
 
9
9
1
2
01:35
16:54
05:28
20:30
 13,485
 12,691
    -8
   -19
    11,774
    11,877
13
7
1
0
0
0
0
0
 
10
10
1
2
00:00
19:58
01:23
23:59
  5,005
 13,988
   -11
   259
   -52,841
   -52,624
7
9656
5
11
0
12
0
0
 
11
11
1
2
05:09
13:26
08:22
17:31
 11,037
 14,159
   -13
   -10
  -160,970
  -161,075
30
20
1
1
1
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:18
14:40
 18,618
    -7
    19,588
20
2
2
0
 
14
1
02:25
08:43
 21,830
    -7
    30,321
25
1
1
0
 
15
1
00:50
06:32
 19,655
    -6
  -339,447
31
0
0
0
 
16
1
07:22
12:20
 17,382
    -4
    -4,233
33
1
1
0
 
17
17
1
2
00:00
20:00
01:11
23:59
  4,311
 13,898
   -17
   266
   160,420
   160,699
5
10413
20
11
0
13
0
0
 
18
1
00:00
06:13
 21,522
   -11
    90,471
27
1
0
0
 
19
19
1
2
03:00
10:53
05:16
15:25
  7,852
 15,875
   -17
    -4
     6,451
     6,479
4
23
0
2
0
2
0
0
 
20
1
06:35
11:27
 17,073
    -3
   111,851
24
2
1
0
 
21
21
1
2
00:00
22:39
05:03
23:59
 17,616
  4,556
   -10
  -870
   -81,456
   -82,359
8
17179
1
11
0
4556
0
0
 
22
1
01:00
07:39
 23,035
    -7
   -15,463
6
1
0
0
 
23
1
10:00
13:37
 12,634
    -5
  -192,704
39
1
1
0
 
24
1
17:45
23:38
 20,436
   -16
   -68,730
25
2
1
0
 
25
1
04:59
10:44
 19,884
    -8
   -78,396
7
7
1
0
 
26
26
26
1
2
3
00:00
14:40
22:34
03:14
17:05
23:59
 11,381
  8,444
  4,811
   -14
   -14
  -810
  -262,356
  -262,834
  -263,877
35
25
16215
1
1
11
0
0
4811
0
0
0
 
27
1
10:45
16:50
 21,135
    -8
  -454,231
70
2
2
0
 
28
1
13:00
19:37
 23,045
    -6
   -44,103
10
1
1
0
 
29
29
29
1
2
3
00:00
14:12
22:20
02:45
16:54
23:59
  9,664
  9,181
  5,672
    -8
    -7
  -615
  -297,713
  -297,026
  -297,264
37
36
13261
1
2
11
1
1
5672
0
0
0
 
30
1
19:42
23:59
 14,973
   316
  -524,606
12508
11
13
0
 
31
1
13:49
20:12
 22,219
    -7
     -308
26
1
1
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.