GPS Space Vehicle Time Integrity for MJD 55477

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
13:12
15:50
15:46
19:17
  8,808
 11,890
  -357
  -356
  -294,416
  -294,444
66
28
2
2
2
1
0
0
3
3
3
1
2
3
05:18
06:32
21:20
06:29
09:50
23:54
  4,259
 11,345
  8,914
  -345
  -344
  -363
  -618,992
  -619,033
  -619,309
8
25
15
2
3
0
0
2
0
0
0
0
4
4
1
2
12:14
15:50
15:46
17:44
 12,259
  6,591
  -356
  -359
  -189,206
  -189,304
45
33
2
1
2
1
0
0
5
1
15:50
20:50
 17,172
  -360
    47,993
48
2
2
0
6
6
6
1
2
3
05:11
06:32
20:42
06:29
09:12
23:59
  4,728
  9,262
 11,492
  -352
  -351
  -367
  -464,343
  -464,236
  -463,499
21
39
48
0
2
0
0
1
0
0
0
0
7
1
06:32
12:13
 19,684
  -354
     1,161
45
3
3
0
8
1
07:25
13:22
 20,864
  -347
    -7,203
27
3
3
0
9
9
1
2
12:14
21:01
15:46
23:59
 12,273
 10,410
  -358
    14
   -35,516
   -35,213
14
10614
2
13
2
13
0
0
10
10
10
1
2
3
06:35
14:15
15:50
08:34
15:46
19:02
  6,908
  5,280
 10,915
  -354
  -355
  -354
    54,237
    54,264
    54,275
7
4
35
1
0
2
1
0
2
0
0
0
11
11
1
2
01:09
08:51
03:29
13:25
  7,937
 15,901
  -352
  -352
    94,617
    94,702
13
20
1
3
1
3
0
0
12
12
1
2
13:52
15:50
15:46
18:47
  6,714
 10,108
  -362
  -358
    65,079
    65,051
7
45
0
2
0
2
0
0
13
13
1
2
04:41
06:32
06:29
10:11
  6,261
 12,561
  -355
  -354
  -295,822
  -295,810
5
20
0
2
0
1
0
0
14
14
1
2
00:00
22:01
04:22
23:59
 14,952
  6,790
  -348
  -849
   -96,260
   -97,026
26
11213
2
13
1
1764
0
0
15
15
1
2
10:48
18:21
12:24
23:08
  5,558
 16,654
  -362
  -360
   198,324
   198,164
9
28
1
1
0
1
0
0
16
16
1
2
03:00
06:32
06:29
08:03
 12,311
  5,210
  -350
  -349
   115,037
   115,069
14
25
0
2
0
1
0
0
17
1
09:45
15:46
 21,019
  -358
  -173,872
29
4
4
0
18
18
1
2
00:00
19:06
01:46
23:59
  6,011
 17,063
  -351
  -118
   -97,871
   -97,804
8
8600
1
13
0
14
0
0
19
19
1
2
06:32
22:35
11:06
23:59
 15,881
  5,053
  -348
  -142
    72,088
    72,465
22
4275
3
13
2
13
0
0
20
1
02:02
06:29
 15,360
  -351
   -50,776
30
1
1
0
21
1
18:15
23:59
 20,077
    10
    93,777
14481
13
14
0
22
22
1
2
00:00
20:35
03:15
23:59
 10,938
 11,973
  -358
  -389
  -161,739
  -161,727
43
878
1
13
1
13
0
0
23
23
1
2
03:22
06:32
06:29
09:15
 11,039
  9,367
  -351
  -350
  -350,369
  -350,346
9
11
0
1
0
1
0
0
24
24
24
1
2
3
00:00
09:14
22:57
03:32
11:16
23:59
 11,953
  7,149
  3,732
  -350
  -361
 -1,359
  -328,569
  -328,677
  -329,837
37
16
16807
1
2
13
1
1
3732
0
0
0
25
25
1
2
00:56
15:50
03:39
19:30
  9,360
 12,674
  -351
  -361
    44,236
    44,331
15
37
2
2
1
2
0
0
26
26
1
2
09:23
17:44
12:35
21:55
 11,189
 14,469
  -354
  -353
    25,333
    25,572
35
44
4
2
3
1
0
0
27
27
1
2
11:40
20:51
15:34
23:59
 13,757
 11,016
  -355
   172
  -196,583
  -196,167
23
15345
2
13
2
10523
0
0
28
1
08:15
14:50
 22,878
  -349
      175
40
3
3
0
29
1
16:33
22:01
 19,081
  -360
  -155,222
26
2
2
0
30
30
1
2
00:54
15:50
04:00
19:38
 10,699
 13,108
  -348
  -364
  -285,565
  -285,770
16
35
2
2
1
2
0
0
31
1
00:22
05:59
 19,231
  -355
     2,431
20
1
1
0
32
1
01:15
06:29
 18,129
  -352
   103,009
54
1
1
0
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.