GPS Space Vehicle Time Integrity for MJD 55928

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
1
2
3
02:30
05:10
17:55
05:08
06:26
20:24
  9,037
  4,405
  8,461
  -104
  -104
  -108
  -165,994
  -166,096
  -166,775
44
21
38
1
1
1
1
1
1
0
0
0
2
1
06:28
12:33
 21,086
  -102
  -373,028
27
2
1
0
3
3
3
1
2
3
00:00
14:16
22:16
02:46
17:01
23:59
  9,597
  9,571
  5,829
   -98
  -101
  -555
  -816,643
  -816,908
  -817,494
18
17
9700
1
1
13
0
0
15
0
0
0
4
1
05:16
10:52
 19,559
  -109
   -51,300
65
2
2
0
5
1
08:33
13:54
 18,557
  -105
   265,459
32
1
1
0
6
6
6
1
2
3
00:00
13:45
22:12
02:13
17:06
23:59
  7,709
 11,527
  6,085
  -100
  -106
  -497
   -20,960
   -21,137
   -21,620
10
23
8603
1
1
13
0
1
13
0
0
0
7
7
1
2
00:00
22:55
05:08
23:59
 17,717
  3,876
  -107
 -1,385
   -47,280
   -48,748
16
22097
1
13
1
3876
0
0
8
8
1
2
00:27
05:10
05:08
06:27
 16,084
  4,462
  -102
  -103
     -367
     -367
6
4
1
2
1
0
0
0
9
9
1
2
05:27
14:14
09:11
17:59
 13,100
 13,168
   -97
  -109
  -129,172
  -129,258
12
12
2
0
1
0
0
0
10
10
1
2
00:00
07:02
01:40
11:32
  5,723
 15,671
  -104
  -108
    24,088
    24,120
5
31
0
2
0
1
0
0
11
11
1
2
01:31
17:19
05:08
20:23
 12,557
 10,576
  -103
  -110
   218,820
   219,013
14
15
1
1
1
1
0
0
12
1
07:02
11:58
 16,946
  -105
   -44,303
34
2
1
0
13
13
1
2
00:00
21:46
03:22
23:59
 11,497
  7,627
  -103
  -106
  -233,128
  -232,970
22
7
2
0
1
0
0
0
14
14
1
2
15:13
20:26
20:24
21:28
 17,863
  3,733
  -105
  -106
  -188,506
  -188,524
10
4
2
1
0
0
0
0
15
1
11:36
16:30
 16,825
  -104
    95,312
9
1
0
0
16
16
1
2
00:00
20:28
01:46
23:59
  6,081
 12,320
  -100
   156
   216,746
   217,142
7
7981
96
13
0
13
0
0
17
17
1
2
03:00
05:11
05:08
09:14
  7,482
 14,144
  -111
  -110
  -157,281
  -157,256
6
22
0
1
0
1
0
0
18
1
12:15
18:51
 22,903
  -102
  -174,936
22
2
2
0
19
19
1
2
00:00
15:35
04:06
17:55
 14,164
  8,117
  -101
  -113
   221,209
   221,404
17
10
2
1
1
0
0
0
20
20
20
1
2
3
06:20
19:13
20:26
07:24
20:24
23:59
  3,679
  4,015
 12,421
   -97
  -105
   409
   -59,311
   -59,355
   -58,848
7
4
15727
15
0
13
0
0
11552
0
0
0
21
1
11:36
17:43
 21,186
  -100
   194,796
16
1
1
0
22
1
14:03
20:24
 22,057
  -103
  -143,077
7
3
1
0
23
23
1
2
00:00
20:30
02:27
23:59
  8,518
 12,192
   -99
    21
  -245,699
  -245,326
10
3837
1
13
0
13
0
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
08:18
18:05
12:38
20:24
 15,138
  7,896
  -102
  -106
   -30,921
   -30,934
10
17
1
1
1
1
0
0
26
26
1
2
02:26
10:51
05:08
14:58
  9,259
 14,305
  -109
  -105
   283,559
   284,025
40
58
1
1
1
1
0
0
27
27
1
2
05:11
14:02
08:43
17:13
 12,319
 11,140
  -101
  -113
  -342,158
  -342,282
30
15
1
0
1
0
0
0
28
28
1
2
01:42
05:11
05:08
08:13
 11,916
 10,503
  -105
  -105
   -98,849
   -98,892
19
45
1
1
1
1
0
0
29
1
09:43
15:12
 19,188
  -104
  -271,569
22
1
1
0
30
1
20:26
23:59
 12,421
   365
    -2,939
14335
13
3175
0
31
31
1
2
17:27
20:26
20:24
23:04
 10,069
  9,102
  -107
  -104
  -190,643
  -190,688
27
13
24
0
1
0
0
0
32
32
1
2
18:14
20:26
20:24
23:31
  7,523
 10,710
  -106
  -100
   386,634
   386,695
29
23
1
0
1
0
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.