GPS Space Vehicle Time Integrity for MJD 52859

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
14:23
17:59
 12,626
  -227
  -299,100
6
1
0
0
2
1
14:27
19:41
 18,378
  -217
   163,740
41
1
1
0
3
3
1
2
08:20
16:25
11:09
20:46
  9,854
 15,063
  -225
  -227
   -34,377
   -34,481
11
20
2
1
0
1
0
0
4
4
1
2
00:00
22:53
04:30
23:59
 15,734
  3,978
  -217
 -1,548
   -40,577
   -41,751
11
25402
1
11
0
3978
0
0
5
5
1
2
01:03
12:05
05:52
13:09
 16,817
  3,777
  -208
  -212
   -45,409
   -45,571
21
7
1
15
0
0
0
0
6
1
03:43
09:06
 18,585
  -195
     6,499
14
2
2
0
7
7
1
2
00:00
20:57
03:17
23:59
 11,386
 10,680
  -212
  -222
  -594,744
  -595,524
34
319
1
12
1
12
0
0
8
1
18:19
23:59
 19,863
   101
  -402,695
12906
11
12
0
9
9
1
2
00:00
08:02
03:01
11:49
 10,404
 13,103
  -216
  -222
     1,282
     1,328
10
17
1
3
0
2
0
0
10
1
02:30
07:52
 18,237
  -205
   -29,697
19
2
2
0
11
11
1
2
11:32
19:57
14:54
23:55
 11,834
 13,685
  -223
  -213
   -60,335
   -60,384
19
15
1
1
1
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
15:43
21:06
 18,574
  -220
    30,011
11
1
1
0
14
1
08:58
15:17
 21,998
  -217
    20,160
15
2
1
0
15
1
06:58
12:47
 20,037
  -213
  -143,932
35
4
4
0
16
1
13:48
18:45
 17,356
  -221
   -63,896
39
1
1
0
17
1
03:20
10:04
 23,083
  -209
  -159,540
469
0
8943
0
18
1
06:12
12:55
 23,075
  -213
   -12,325
17
3
3
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:17
13:12
01:28
18:00
  3,947
 16,655
  -219
  -221
   212,640
   212,610
7
5
20
69
0
0
0
0
21
1
04:54
11:19
 22,167
  -214
   -21,814
56
3
3
0
22
-
 
 
 
 
 
 
 
 
 
23
1
07:48
14:18
 22,615
  -211
   -32,937
13
2
1
0
24
1
00:19
06:10
 20,309
  -206
   -50,808
17
0
0
0
25
1
11:17
16:58
 19,723
  -227
   -49,699
20
1
1
0
26
26
1
2
05:13
21:22
09:57
23:33
 16,162
  7,626
  -217
  -216
  -524,656
  -524,654
15
5
3
1
2
0
0
0
27
1
17:08
23:16
 21,251
  -212
  -525,895
266
2
2
0
28
28
1
2
00:00
19:23
02:05
23:59
  7,271
 16,021
  -224
   -37
    18,736
    18,699
9
6540
1
11
0
11
0
0
29
29
1
2
04:41
20:22
08:55
23:17
 14,399
 10,167
  -216
  -215
   -26,400
   -27,556
98
66
2
1
2
1
0
0
30
30
1
2
02:10
11:57
06:32
14:32
 15,208
  9,062
  -217
  -218
  -376,918
  -378,089
163
100
1
0
1
0
0
0
31
31
1
2
09:44
17:11
11:18
22:01
  5,635
 16,834
  -219
  -220
  -358,854
  -359,365
27
80
1
1
0
1
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.