GPS Space Vehicle Time Integrity for MJD 53485

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
15:46
22:27
 23,340
  -127
  -400,436
34
3
3
0
2
1
05:35
11:48
 21,696
  -121
    25,782
4
105
0
0
3
3
3
1
2
3
00:00
13:35
21:35
02:01
16:17
23:59
  7,019
  9,389
  8,351
  -114
  -124
  -129
  -103,344
  -103,505
  -103,600
43
10
649
1
3
11
1
0
11
0
0
0
4
1
04:11
09:50
 19,863
  -124
  -260,665
134
0
0
0
5
1
05:59
10:54
 17,122
  -110
   -94,289
17
1
0
0
6
1
08:42
14:09
 19,110
  -123
  -420,556
310
1
1247
0
7
1
02:10
08:27
 21,861
  -123
   -51,689
198
0
0
0
8
1
00:00
05:30
 19,237
  -119
    27,105
16
2
1
0
9
9
1
2
04:40
13:16
08:14
17:09
 12,453
 13,361
  -134
  -127
    40,321
    40,372
8
34
0
3
0
3
0
0
10
1
07:29
12:45
 18,195
  -126
   -62,688
16
44
1
0
11
11
1
2
01:08
16:47
05:09
19:59
 13,945
 11,035
  -120
  -125
  -218,242
  -218,464
35
34
2
3
1
3
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:57
02:23
23:59
  8,349
 10,410
  -118
   -56
     4,464
     4,429
47
1844
1
11
1
13
0
0
14
1
14:08
20:28
 21,937
  -118
    30,183
33
4
4
0
15
1
12:09
17:58
 20,070
  -121
  -422,192
44
4
4
0
16
1
19:03
23:59
 17,113
   199
    -1,946
12316
11
15
0
17
-
 
 
 
 
 
 
 
 
 
18
1
11:22
18:04
 23,162
  -122
   148,458
35
3
2
0
19
19
19
1
2
3
00:00
14:33
22:28
03:04
16:55
23:59
 10,789
  8,037
  5,105
  -119
  -129
  -112
    19,049
    19,082
    19,118
19
28
22
1
2
2
1
2
1
0
0
0
20
20
1
2
05:28
18:23
06:32
23:12
  3,625
 16,903
  -120
  -116
    70,763
    70,652
9
28
22
4
0
4
0
0
21
1
10:16
16:38
 22,216
  -121
   -99,998
23
3
3
0
22
1
12:42
19:21
 23,051
  -129
   -21,128
29
5
5
0
23
23
1
2
00:00
19:32
01:29
23:59
  5,256
 15,538
  -119
   154
  -201,968
  -201,534
5
10120
1
11
0
14
0
0
24
24
1
2
03:00
19:22
07:46
20:54
 16,667
  5,469
  -113
  -126
   -12,092
   -12,251
16
4
1
0
0
0
0
0
25
1
16:27
22:08
 19,738
  -121
   -91,542
43
3
3
0
26
26
1
2
02:34
10:25
04:51
15:07
  7,902
 16,352
  -126
  -122
   -20,707
   -20,759
4
33
4
3
0
2
0
0
27
27
1
2
00:00
22:20
04:29
23:59
 15,607
  5,642
  -121
  -813
   -52,611
   -54,051
47
15710
2
11
1
5642
0
0
28
1
00:36
07:14
 23,071
  -120
   -46,681
21
1
1
0
29
29
1
2
01:51
10:01
04:37
14:19
  9,642
 15,023
  -120
  -124
     2,017
     2,824
73
110
1
0
1
0
0
0
30
30
1
2
07:30
17:05
11:46
19:52
 14,924
  9,781
  -126
  -127
  -150,367
  -151,111
103
74
1
3
1
3
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.