GPS Space Vehicle Time Integrity for MJD 52824

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
16:45
22:36
 20,252
  -218
  -293,254
9
0
0
0
 
2
1
16:51
22:06
 18,438
  -208
   143,662
36
0
0
0
 
3
3
1
2
10:45
18:49
13:33
23:09
  9,460
 14,986
  -207
  -217
   -24,678
   -24,792
16
18
2
0
1
0
0
0
 
4
1
01:21
06:52
 19,240
  -202
   -44,941
4
38
0
0
 
5
5
1
2
03:26
14:28
08:15
15:32
 16,874
  3,676
  -200
  -208
   -24,011
   -24,313
43
11
1
12
0
0
0
0
 
6
1
06:04
11:28
 18,672
  -187
     5,597
17
2
1
0
 
7
1
00:00
05:45
 19,968
  -205
  -558,070
86
2
2
0
 
8
1
20:40
23:59
 11,659
 51,082
  -328,948
3926381
2
11659
0
 
9
9
1
2
01:46
10:26
05:25
14:13
 12,660
 13,044
  -211
  -211
    51,768
    51,821
10
15
0
1
0
1
0
0
 
10
1
04:51
10:11
 18,692
  -197
   -27,904
11
4
1
0
 
11
11
11
1
2
3
00:00
13:54
22:20
02:21
17:17
23:59
  8,051
 11,917
  5,899
  -206
  -209
100,725
   -54,651
   -54,748
    46,136
8
7
5519721
4
1
2
1
0
5899
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
18:10
23:32
 18,677
  -215
    28,947
7
0
0
0
 
14
1
11:19
17:39
 22,210
  -206
    20,214
5
28
0
0
 
15
1
09:15
15:06
 20,469
  -197
  -129,790
32
1
1
0
 
16
1
16:12
21:10
 17,422
  -209
   -45,026
38
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
08:38
15:21
 23,295
  -200
   -12,716
14
2
2
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:41
15:39
03:54
20:25
  4,375
 16,656
  -205
  -208
   213,721
   213,707
8
5
7
9
0
0
0
0
 
21
1
07:14
13:40
 22,251
  -201
     5,081
64
2
1
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
10:02
16:33
 22,623
  -209
   -30,331
13
1
1
0
 
24
1
02:40
08:28
 20,449
  -202
   -42,237
18
0
0
0
 
25
1
13:39
19:20
 19,945
  -206
   -47,419
8
16
0
0
 
26
26
1
2
00:00
07:38
02:01
12:22
  7,001
 16,419
  -206
  -204
  -520,985
  -521,061
14
19
1
3
1
2
0
0
 
27
1
19:32
23:59
 15,440
 38,806
  -345,963
3411970
2
15440
0
 
28
28
1
2
00:00
21:45
04:28
23:59
 15,489
  7,724
  -206
 76,847
    28,004
   104,804
16
4823850
2
2
1
7724
0
0
 
29
29
1
2
07:05
22:45
11:18
23:59
 14,589
  4,439
  -202
134,280
  -155,889
   -21,520
21
6362839
3
2
2
4439
0
0
 
30
30
1
2
04:32
14:21
08:54
16:54
 15,219
  8,915
  -205
  -205
  -259,187
  -260,530
183
113
1
0
1
0
0
0
 
31
31
1
2
12:04
19:33
13:42
23:59
  5,566
 15,398
  -206
 38,948
  -303,450
  -264,971
38
3416626
1
2
1
15398
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.