GPS Space Vehicle Time Integrity for MJD 53652

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
04:19
11:03
 23,371
    -3
   -12,639
9
3
0
0
 
2
2
1
2
17:59
21:24
21:22
23:59
 11,972
  9,134
    -7
   512
    27,224
    27,742
7
14327
14
12
1
9117
0
0
 
3
3
1
2
02:03
10:07
04:52
14:29
  9,540
 15,148
   -26
   -16
   -40,833
   -40,926
30
16
1
0
1
0
0
0
 
4
1
16:41
21:22
 16,389
    -9
    -6,418
69
1
1
0
 
5
5
5
1
2
3
05:50
18:45
21:24
06:54
21:22
23:33
  3,609
  9,230
  7,568
   -19
    -8
    -2
  -121,261
  -124,503
  -125,070
85
178
160
1
1
4
1
1
4
0
0
0
 
6
6
1
2
00:00
21:26
02:53
23:59
 10,008
  8,972
   -21
  -113
  -839,013
  -839,507
47
2582
2
12
1
16
0
0
 
7
1
14:55
21:18
 22,271
   -12
  -366,613
107
3
3
0
 
8
1
12:11
18:09
 20,713
    -9
    43,647
11
2
1
0
 
9
9
1
2
01:51
17:09
05:43
20:46
 13,327
 12,515
   -17
    -8
    11,619
    11,730
29
16
1
1
1
1
0
0
 
10
10
10
1
2
3
00:00
20:06
21:24
01:27
21:22
23:59
  5,189
  4,535
  9,134
   -18
     8
   411
   -71,420
   -71,438
   -71,040
5
34
11169
0
1
12
0
1
16
0
0
0
 
11
11
1
2
05:23
13:38
08:34
17:40
 11,239
 14,210
   -17
   -11
  -272,371
  -272,471
9
16
1
2
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:40
15:00
 18,642
   -14
   -17,625
9
1
0
0
 
14
1
02:54
09:17
 22,181
   -17
    25,247
4
75
0
0
 
15
1
00:13
06:14
 21,064
    -8
  -501,474
36
1
1
0
 
16
1
07:44
12:46
 17,556
   -11
   -10,762
6
233
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
00:00
06:25
 22,486
   -18
   193,432
21
2
1
0
 
19
19
1
2
03:17
11:09
05:32
15:41
  7,879
 15,772
   -24
   -11
    26,367
    26,382
5
38
1
2
0
2
0
0
 
20
20
1
2
07:02
18:01
11:49
19:06
 16,626
  3,896
   -13
    -9
    45,352
    45,311
7
8
32
5
0
0
0
0
 
21
21
1
2
00:00
22:37
05:05
23:59
 17,697
  4,955
   -20
  -856
  -136,285
  -137,376
20
17179
2
12
1
4955
0
0
 
22
1
01:22
08:00
 23,089
   -12
   -44,338
24
1
1
0
 
23
1
08:07
14:01
 20,428
   -12
  -170,207
15
0
0
0
 
24
24
1
2
07:58
15:32
09:30
20:18
  5,273
 16,591
   -10
    -9
   -52,786
   -52,883
7
44
2
3
0
3
0
0
 
25
1
05:14
10:58
 20,025
   -12
     -792
8
0
0
0
 
26
26
26
1
2
3
00:00
14:53
22:50
03:29
17:22
23:59
 12,176
  8,719
  4,184
   -24
   -21
 -1,137
     1,003
     1,236
      238
26
23
21014
2
3
12
1
2
4184
0
0
0
 
27
1
10:55
17:00
 21,168
   -15
   -18,407
31
2
2
0
 
28
1
13:03
19:41
 23,193
   -10
   -40,597
11
2
2
0
 
29
29
29
1
2
3
00:00
14:18
22:31
02:53
17:09
23:59
 10,052
  9,940
  5,305
   -24
   -20
  -815
  -354,881
  -355,913
  -357,250
73
59
16839
2
1
12
2
0
5305
0
0
0
 
30
30
30
1
2
3
05:41
20:02
21:24
08:31
21:22
23:59
  9,990
  4,789
  9,134
   -16
    -7
   570
  -408,213
  -408,794
  -408,303
35
33
15898
1
1
12
1
1
9130
0
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.