GPS Space Vehicle Time Integrity for MJD 54451

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
00:00
21:14
03:54
23:59
 13,519
  9,656
   216
   205
  -172,850
  -173,037
24
4
2
0
1
0
0
0
2
1
11:16
17:23
 21,186
   222
  -158,856
26
2
2
0
3
3
1
2
03:27
19:23
07:50
22:08
 15,068
  9,485
   208
   210
  -159,168
  -159,457
25
19
3
0
1
0
0
0
4
1
10:05
13:59
 13,846
   224
    38,408
26
1
1
0
5
5
5
1
2
3
00:00
12:45
22:51
01:06
17:15
23:59
  3,978
 15,671
  3,956
   211
   221
   163
  -600,169
  -601,197
  -601,860
26
96
882
1
2
12
1
2
12
0
0
0
6
1
14:47
20:09
 18,551
   220
  -186,319
70
1
1
0
7
-
 
 
 
 
 
 
 
 
 
8
1
05:30
11:28
 20,705
   212
   133,961
34
2
2
0
9
9
1
2
10:33
19:12
14:10
23:04
 12,560
 13,299
   220
   215
  -101,200
  -101,259
6
11
3
15
1
0
0
0
10
1
16:00
18:48
  9,361
   213
   177,088
31
1
0
0
11
11
1
2
00:00
07:03
01:51
11:26
  6,365
 15,279
   204
   216
   -26,402
   -26,400
4
12
1
1
0
1
0
0
12
1
12:05
16:59
 17,021
   218
   351,880
25
2
2
0
13
1
02:58
08:22
 18,660
   209
  -228,169
19
2
1
0
14
14
1
2
00:00
20:00
02:19
23:59
  8,066
 13,747
   209
   383
   312,809
   312,775
11
5583
1
12
0
12
0
0
15
15
1
2
08:37
16:22
10:38
21:05
  7,016
 16,024
   213
   215
    71,470
    71,434
13
18
1
1
1
1
0
0
16
1
01:07
06:08
 17,255
   212
  -128,929
29
1
1
0
17
1
07:55
13:59
 21,332
   218
   -46,191
17
2
2
0
18
1
17:08
23:43
 22,556
   218
   218,853
18
0
0
0
19
19
1
2
04:29
20:31
09:00
22:52
 15,772
  7,938
   215
   214
   -12,217
   -12,318
26
6
1
0
1
0
0
0
20
20
1
2
00:27
11:25
05:14
12:39
 16,623
  4,254
   208
   224
  -124,149
  -124,110
11
9
1
3
1
0
0
0
21
1
16:10
22:30
 21,703
   221
   -74,886
13
1
1
0
22
22
1
2
00:00
20:00
01:30
23:59
  5,193
 13,762
   204
   540
  -205,028
  -204,759
6
11016
1
12
0
12
0
0
23
1
01:18
07:16
 20,642
   209
  -318,360
29
2
2
0
24
1
14:32
21:11
 22,757
   218
   -54,496
26
1
1
0
25
1
03:34
09:49
 21,735
   211
  -491,559
30
2
2
0
26
26
1
2
08:09
16:11
10:48
20:45
  9,297
 15,495
   212
   214
  -128,083
  -128,450
33
55
2
1
1
1
0
0
27
1
04:28
10:27
 20,733
   221
  -154,496
43
2
2
0
28
1
06:32
13:08
 22,950
   220
    12,381
16
2
1
0
29
-
 
 
 
 
 
 
 
 
 
30
30
30
1
2
3
00:00
16:00
22:59
01:54
17:42
23:59
  6,572
  5,835
  3,555
   201
   215
  -366
   -56,179
   -56,246
   -56,862
7
16
9985
7
1
12
0
1
3555
0
0
0
31
31
1
2
00:00
22:20
04:01
23:59
 13,886
  5,690
   212
  -569
     1,865
     1,203
15
17069
2
12
1
5690
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 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.