GPS Space Vehicle Time Integrity for MJD 53436

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
1
2
00:00
19:08
01:53
23:59
  6,373
 16,835
    63
   254
  -392,481
  -392,439
6
6924
1
11
0
13
0
0
 
2
1
08:56
15:08
 21,645
    64
    28,559
26
4
4
0
 
3
3
1
2
00:58
16:52
05:21
19:37
 15,242
  9,635
    72
    64
   -89,908
   -90,076
17
9
1
2
0
0
0
0
 
4
1
07:35
13:15
 19,731
    68
  -356,218
127
2
2
0
 
5
1
09:26
14:17
 16,870
    63
   -82,767
37
3
3
0
 
6
1
12:09
17:33
 18,762
    66
  -155,394
400
2
5174
0
 
7
1
05:29
11:46
 21,648
    67
    62,683
209
2
3
0
 
8
1
02:45
08:47
 21,095
    75
    23,027
18
1
1
0
 
9
9
1
2
08:00
16:36
11:35
20:30
 12,227
 13,423
    61
    70
    32,481
    32,550
28
26
2
4
2
4
0
0
 
10
1
10:52
16:07
 17,842
    71
   -59,865
44
2
2
0
 
11
11
1
2
04:29
20:08
08:31
23:20
 13,949
 11,009
    74
    75
  -201,434
  -201,642
17
28
2
3
0
3
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:17
05:40
 18,808
    66
     9,733
5
2
0
0
 
14
1
17:26
23:44
 21,751
    75
    31,392
22
5
3
0
 
15
1
15:36
21:24
 19,906
    75
  -399,371
40
5
5
0
 
16
16
1
2
00:00
22:22
03:24
23:59
 11,567
  5,603
    68
  -604
    -1,607
    -2,278
5
15280
29
11
0
5603
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
14:41
21:23
 23,014
    75
   133,838
39
3
3
0
 
19
19
1
2
01:53
17:54
06:25
20:15
 15,766
  8,067
    71
    69
    15,588
    15,634
6
21
38
2
0
2
0
0
 
20
20
1
2
00:00
21:39
02:34
23:59
  8,675
  8,123
    72
    -4
    80,735
    80,470
5
2015
12
11
0
12
0
0
 
21
1
13:39
20:00
 22,088
    72
   -93,059
17
3
3
0
 
22
1
16:02
22:41
 23,009
    71
   -17,763
20
5
5
0
 
23
23
1
2
00:00
22:50
04:48
23:59
 16,374
  4,146
    67
  -999
  -209,881
  -210,849
8
20722
1
11
0
4146
0
0
 
24
1
06:32
11:28
 16,806
    70
  -100,882
53
2
2
0
 
25
25
1
2
00:00
19:49
01:33
23:59
  5,192
 14,419
    72
   315
   -87,635
   -87,445
4
8512
8
11
0
13
0
0
 
26
26
1
2
05:56
13:45
08:11
18:28
  7,806
 16,225
    71
    68
    -9,414
    -9,535
13
26
2
3
1
3
0
0
 
27
1
01:48
07:52
 21,025
    70
   -19,759
45
1
1
0
 
28
1
03:58
10:36
 23,038
    72
   -46,845
12
2
2
0
 
29
29
1
2
05:15
13:23
07:57
17:44
  9,471
 15,003
    72
    68
   -97,062
   -96,358
66
110
2
3
2
3
0
0
 
30
30
1
2
10:47
20:24
15:05
23:13
 14,851
  9,835
    57
    65
   -44,309
   -45,150
120
87
4
1
4
1
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.