GPS Space Vehicle Time Integrity for MJD 55934

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
1
2
02:05
17:30
06:01
20:01
 13,317
  8,735
  -120
  -125
  -173,187
  -173,903
55
41
2
1
2
1
0
0
2
1
06:03
12:09
 21,153
  -118
  -373,902
28
1
1
0
3
3
1
2
13:51
21:52
16:36
23:59
  9,505
  7,269
  -120
  -331
  -819,527
  -819,874
22
5615
3
15
1
16
0
0
4
1
06:00
10:29
 15,647
  -117
   -57,208
53
1
1
0
5
1
08:08
13:29
 18,781
  -121
   267,873
28
0
0
0
6
6
1
2
13:47
21:47
16:41
23:59
  9,996
  7,540
  -120
  -256
   -22,803
   -23,025
19
4651
2
15
1
16
0
0
7
7
1
2
02:00
22:30
04:55
23:59
  9,676
  5,002
  -121
 -1,171
   -48,603
   -49,835
26
18989
3
15
1
5002
0
0
8
1
02:00
06:02
 13,709
  -117
     -456
17
2
1
0
9
9
1
2
05:03
13:49
08:46
17:34
 13,144
 13,098
  -118
  -118
  -130,485
  -130,568
9
20
4
2
0
1
0
0
10
10
1
2
06:37
22:35
11:07
23:59
 15,707
  4,781
  -119
  -148
    24,796
    24,834
31
414
1
14
1
15
0
0
11
11
1
2
01:06
16:55
05:19
19:59
 14,283
 10,743
  -118
  -126
   220,659
   220,853
20
12
3
1
1
0
0
0
12
1
06:37
11:33
 17,011
  -121
   -45,468
35
1
1
0
13
13
1
2
00:00
21:22
02:57
23:59
  9,782
  9,053
  -119
  -166
  -232,064
  -231,952
8
3854
3
1
0
2
0
0
14
14
1
2
14:49
20:02
20:01
21:04
 18,124
  3,412
  -117
  -122
  -189,330
  -189,352
13
4
1
0
1
0
0
0
15
15
15
1
2
3
03:48
11:11
13:47
05:06
13:45
16:05
  4,393
  8,685
  7,911
  -124
  -118
  -118
    94,927
    94,912
    94,904
9
3
7
1
9
13
1
0
0
0
0
0
16
16
1
2
00:00
20:03
01:21
23:59
  4,583
 13,515
  -120
   203
   217,661
   218,121
46
11376
1
15
1
15
0
0
17
1
02:35
08:48
 21,737
  -118
  -156,187
525
2
3
0
18
18
1
2
11:50
13:47
13:45
18:26
  6,600
 16,063
  -117
  -117
  -175,877
  -175,900
5
12
1
2
0
1
0
0
19
19
1
2
02:00
15:11
03:41
17:31
  5,526
  8,130
  -119
  -128
   223,221
   223,401
7
10
2
1
0
0
0
0
20
20
20
1
2
3
05:55
18:50
20:02
07:00
20:01
23:39
  3,623
  4,229
 12,288
  -117
  -126
  -152
   -59,731
   -59,778
   -59,812
6
4
3308
27
0
1
0
0
2
0
0
0
21
21
1
2
11:12
13:47
13:45
17:18
  8,661
 12,240
  -123
  -118
   196,094
   196,127
11
7
0
2
0
0
0
0
22
1
13:47
20:01
 21,686
  -117
  -143,134
23
3
2
0
23
23
1
2
00:00
20:05
02:02
23:59
  7,063
 13,372
  -118
   104
  -243,983
  -243,511
33
8504
2
15
1
15
0
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
07:54
17:40
12:14
20:01
 15,110
  8,139
  -120
  -120
   -31,069
   -31,077
4
20
4
1
0
1
0
0
26
26
1
2
02:01
10:27
05:20
13:45
 11,061
 11,359
  -124
  -121
   290,831
   291,258
46
51
2
0
1
0
0
0
27
27
1
2
04:23
13:47
08:19
16:48
 13,558
 10,380
  -116
  -129
  -344,196
  -344,324
35
25
2
2
2
1
0
0
28
1
01:17
07:49
 22,310
  -117
  -100,755
38
3
1
0
29
1
09:19
13:45
 15,437
  -120
  -273,326
15
0
0
0
30
1
20:02
23:59
 13,541
   341
     3,127
15360
15
3330
0
31
31
1
2
17:01
20:02
20:01
22:40
 10,424
  8,924
  -125
  -167
  -193,161
  -193,252
37
3882
4
1
1
1
0
0
32
32
1
2
17:50
20:02
20:01
23:07
  7,553
 10,374
  -124
  -156
   389,572
   389,594
51
3600
1
1
1
2
0
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.