GPS Space Vehicle Time Integrity for MJD 52829

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
16:26
22:16
 20,825
  -225
  -294,061
47
1
0
0
2
2
1
2
17:03
19:05
18:44
20:45
  6,053
  5,972
  -208
  -221
   146,489
   146,524
43
44
0
0
0
0
0
0
3
3
3
1
2
3
11:05
19:05
21:05
13:13
20:45
22:44
  7,583
  5,972
  5,901
  -217
  -204
  -217
   -26,092
   -26,169
   -26,205
46
44
46
0
0
0
0
0
0
0
0
0
4
1
01:01
06:16
 18,798
  -205
   -44,548
43
0
0
0
5
5
5
1
2
3
03:08
04:50
06:53
04:31
06:34
07:55
  4,964
  6,181
  3,651
  -201
  -214
  -222
   -27,782
   -27,854
   -27,915
44
47
45
0
0
1
0
0
0
0
0
0
6
1
05:46
11:04
 18,960
  -216
     5,681
44
0
0
0
7
1
00:00
04:10
 14,955
  -207
  -563,944
76
0
0
0
8
8
1
2
00:46
21:05
02:23
22:48
  5,823
  6,104
  -220
  -205
  -383,394
  -384,020
47
45
1
0
1
0
0
0
9
9
1
2
01:26
10:55
05:04
12:37
 13,026
  5,995
  -199
  -217
    52,538
    52,587
43
43
0
0
0
0
0
0
10
10
1
2
04:50
06:53
06:34
08:35
  6,182
  6,104
  -202
  -219
   -28,148
   -28,169
42
43
0
0
0
0
0
0
11
11
1
2
00:46
13:35
01:54
16:57
  4,082
 12,072
  -214
  -222
   -55,437
   -55,531
45
45
0
3
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
17:50
23:11
 19,136
  -220
    29,104
43
0
0
0
14
1
11:05
16:08
 18,063
  -216
    20,158
43
0
0
0
15
15
15
1
2
3
08:56
10:55
12:56
10:35
12:37
14:39
  5,857
  6,105
  6,051
  -204
  -214
  -228
  -131,777
  -131,822
  -131,869
43
45
44
0
0
0
0
0
0
0
0
0
16
16
1
2
17:03
19:05
18:44
20:45
  6,053
  5,971
  -215
  -226
   -48,002
   -48,062
45
46
0
0
0
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
18
1
2
3
08:54
10:55
12:56
10:35
12:37
14:39
  6,011
  6,105
  6,011
  -208
  -216
  -224
   -12,755
   -12,763
   -12,772
42
43
43
0
0
0
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
02:22
15:19
17:03
03:28
16:43
18:44
  3,889
  5,025
  6,053
  -205
  -212
  -222
   213,626
   213,609
   213,597
44
43
43
8
0
0
0
0
0
0
0
0
21
1
06:55
13:20
 23,016
  -212
      834
83
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
10:55
12:56
15:01
12:37
14:39
16:14
  6,105
  6,099
  4,347
  -204
  -223
  -239
   -30,709
   -30,734
   -30,756
43
43
43
0
0
0
0
0
0
0
0
0
24
24
1
2
02:49
04:50
04:31
06:34
  6,083
  6,181
  -200
  -218
   -43,422
   -43,460
43
43
0
0
0
0
0
0
25
1
13:21
18:12
 17,328
  -219
   -47,732
44
0
0
0
26
1
07:18
11:04
 13,470
  -214
  -522,014
45
0
0
0
27
27
1
2
00:00
19:13
01:24
23:59
  5,029
 16,992
  -229
  -218
  -402,931
  -406,665
98
251
1
0
1
35
0
0
28
28
28
1
2
3
00:46
02:49
21:26
02:30
04:08
22:48
  6,210
  4,660
  4,889
  -205
  -215
  -204
    26,578
    26,546
    26,352
43
42
45
0
1
0
0
0
0
0
0
0
29
29
29
1
2
3
00:00
06:45
22:26
01:24
10:54
23:49
  5,042
 14,827
  4,884
  -217
  -218
  -217
  -156,734
  -156,786
  -156,878
43
46
45
0
0
0
0
0
0
0
0
0
30
30
1
2
04:50
06:53
06:34
08:34
  6,181
  6,034
  -212
  -229
  -276,863
  -277,177
89
87
0
1
0
1
0
0
31
1
19:28
23:36
 14,773
  -211
  -313,020
103
0
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 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.