GPS Space Vehicle Time Integrity for MJD 52833

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
16:10
21:47
 20,118
  -247
  -294,690
45
0
0
0
2
2
1
2
16:42
18:44
18:24
20:25
  6,101
  6,009
  -230
  -238
   148,785
   148,826
44
44
0
0
0
0
0
0
3
3
3
1
2
3
10:49
18:44
20:46
12:56
20:25
22:27
  7,632
  6,009
  6,076
  -251
  -235
  -245
   -27,202
   -27,274
   -27,307
44
43
45
0
0
1
0
0
0
0
0
0
4
1
00:45
05:59
 18,796
  -232
   -44,184
43
0
0
0
5
5
5
1
2
3
02:51
04:27
06:30
04:09
06:11
07:38
  4,615
  6,166
  4,054
  -220
  -232
  -247
   -30,700
   -30,766
   -30,833
46
48
45
0
0
1
0
0
0
0
0
0
6
1
05:29
10:48
 19,032
  -235
     5,740
44
0
0
0
7
7
1
2
00:00
22:55
04:05
23:58
 14,578
  3,759
  -231
  -219
  -568,545
  -569,535
73
46
0
0
0
0
0
0
8
8
8
1
2
3
00:22
20:46
22:29
02:05
22:27
23:58
  6,065
  6,077
  4,198
  -238
  -235
  -238
  -386,301
  -386,901
  -386,956
47
45
44
1
0
0
1
0
0
0
0
0
9
9
1
2
01:10
10:32
04:48
12:15
 13,030
  6,149
  -221
  -241
    53,166
    53,214
43
43
3
0
0
0
0
0
10
10
1
2
04:27
06:30
06:11
08:12
  6,167
  6,075
  -218
  -240
   -28,363
   -28,389
43
43
0
0
0
0
0
0
11
11
11
1
2
3
00:22
13:19
22:29
01:38
16:40
23:58
  4,526
 12,059
  4,198
  -240
  -250
  -230
   -56,071
   -56,176
   -56,210
43
45
43
0
0
0
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
17:34
22:54
 19,161
  -244
    29,215
43
0
0
0
14
1
10:49
16:03
 18,713
  -246
    20,107
43
2
0
0
15
15
15
1
2
3
08:41
10:32
12:35
10:13
12:15
14:18
  5,509
  6,149
  6,137
  -229
  -241
  -252
  -133,433
  -133,478
  -133,523
45
45
44
0
0
0
0
0
0
0
0
0
16
16
1
2
16:42
18:44
18:24
20:25
  6,101
  6,008
  -242
  -252
   -50,331
   -50,389
45
45
0
0
0
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
18
1
2
3
08:32
10:32
12:35
10:13
12:15
14:18
  6,055
  6,149
  6,105
  -234
  -246
  -255
   -12,778
   -12,790
   -12,799
43
43
43
0
0
0
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
20
1
2
3
4
02:06
15:01
16:42
18:44
03:12
16:21
18:24
19:48
  3,879
  4,790
  6,101
  3,790
  -227
  -239
  -246
  -254
   213,521
   213,497
   213,488
   213,479
45
44
42
44
1
0
0
0
0
0
0
0
0
0
0
0
21
1
06:39
13:04
 23,024
  -239
    -2,471
81
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
10:32
12:35
14:39
12:15
14:18
15:59
  6,149
  6,138
  4,734
  -233
  -242
  -252
   -31,038
   -31,054
   -31,069
43
43
44
0
0
0
0
0
0
0
0
0
24
24
1
2
02:26
04:27
04:09
06:11
  6,119
  6,166
  -206
  -227
   -44,419
   -44,458
44
45
0
0
0
0
0
0
25
1
13:05
17:56
 17,342
  -244
   -48,000
44
0
0
0
26
26
1
2
00:22
07:02
01:24
10:48
  3,697
 13,470
  -234
  -242
  -522,629
  -522,688
43
45
0
0
0
0
0
0
27
27
1
2
00:00
19:44
01:08
23:58
  4,012
 15,187
  -245
  -239
  -419,997
  -423,727
87
222
1
0
1
0
0
0
28
28
28
28
1
2
3
4
00:22
02:26
21:10
22:29
02:05
03:51
22:27
23:58
  6,149
  5,085
  4,655
  4,198
  -224
  -230
  -230
  -231
    25,478
    25,450
    25,252
    25,234
43
43
43
43
0
1
0
0
0
0
0
0
0
0
0
0
29
29
29
1
2
3
00:00
06:29
22:09
01:08
10:37
23:58
  4,036
 14,827
  6,503
  -242
  -244
  -240
  -157,353
  -157,404
  -157,480
43
46
43
0
0
1
0
0
0
0
0
0
30
30
1
2
04:27
06:30
06:11
08:12
  6,166
  6,075
  -230
  -251
  -290,825
  -291,141
87
87
0
1
0
1
0
0
31
1
19:12
23:20
 14,796
  -236
  -319,900
99
0
0
0
32
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33
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34
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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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.