GPS Space Vehicle Time Integrity for MJD 53933

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
09:11
15:52
 23,448
   -44
   -65,923
26
1
1
0
2
2
1
2
00:00
22:39
04:51
23:59
 16,909
  4,598
  -162
 -1,114
   -14,669
   -15,900
16050
20218
1
13
1
4598
0
0
3
-
 
 
 
 
 
 
 
 
 
4
4
1
2
00:00
21:29
03:12
23:59
 11,171
  8,804
    -3
  -201
  -275,959
  -276,721
4029
4141
1
13
2
14
0
0
5
1
00:00
04:17
 14,892
   -40
  -229,190
141
1
1
0
6
-
 
 
 
 
 
 
 
 
 
7
7
1
2
04:50
14:24
09:03
17:10
 14,599
  9,695
   -38
   -44
  -540,639
  -540,608
22
17
4
3
3
3
0
0
8
1
16:52
22:51
 20,977
   -49
    72,767
12
0
0
0
9
9
9
1
2
3
00:00
06:36
21:46
01:33
10:18
23:59
  5,245
 12,747
  7,802
   -42
   -38
   -46
   -28,284
   -28,319
   -28,396
4
33
16
4
3
1
0
3
1
0
0
0
10
1
00:54
06:09
 18,265
   -33
   -86,734
14
3
1
0
11
11
1
2
10:13
18:24
13:18
22:31
 10,910
 14,298
   -45
   -44
  -339,824
  -339,891
8
8
1
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
14:13
19:39
 18,841
   -46
   -78,024
20
3
3
0
14
1
07:27
13:44
 21,831
   -40
     9,636
22
3
2
0
15
1
04:56
10:58
 20,861
   -34
  -646,376
50
3
2
0
16
1
12:27
17:26
 17,508
   -42
   -57,410
27
3
3
0
17
17
1
2
00:00
19:18
01:42
23:59
  5,762
 16,381
   -44
   173
  -100,254
  -100,027
3
7653
13
13
0
14
0
0
18
1
04:33
11:09
 22,889
   -39
   243,307
25
4
2
0
19
19
1
2
07:57
15:52
10:18
20:22
  8,144
 15,693
   -40
   -44
    -1,212
    -1,297
38
30
3
3
3
3
0
0
20
20
1
2
11:50
22:48
16:36
23:52
 16,602
  3,618
   -43
   -41
    24,081
    24,070
28
9
3
16
3
0
0
0
21
1
03:48
10:06
 21,929
   -37
   -42,149
18
5
3
0
22
1
06:13
12:50
 23,071
   -45
  -117,051
30
3
3
0
23
1
12:40
18:39
 20,912
   -45
  -138,350
12
3
3
0
24
24
1
2
00:00
20:46
01:56
23:59
  6,635
 11,119
     1
   133
   -21,224
   -21,325
3334
5044
1
13
1
14
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
03:40
19:38
08:15
22:10
 15,914
  8,860
   -40
   -49
   182,495
   183,192
65
37
4
0
3
0
0
0
27
1
15:46
21:48
 20,938
   -45
   -58,513
23
3
3
0
28
1
17:44
23:59
 21,720
   281
   -22,632
13218
13
14
0
29
29
1
2
03:28
19:16
07:49
21:58
 15,066
  9,508
   -37
   -47
  -629,488
  -629,637
17
6
4
0
0
0
0
0
30
30
1
2
00:52
10:26
05:09
13:18
 14,981
 10,138
   -47
   -45
    -3,908
    -3,954
5
7
7
6
0
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.