GPS Space Vehicle Time Integrity for MJD 54579

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 







2
1
02:34
08:41
 21,235
    62
  -192,914
19
0
0
0







3
3
3
1
2
3
10:38
18:38
20:47
13:23
20:46
23:00
  9,174
  7,384
  7,715
    55
    67
    63
  -218,297
  -218,433
  -218,479
14
11
15
1
0
0
0
0
0
0
0
0







4
1
01:25
07:05
 19,592
    57
    52,017
57
1
1
0







5
5
1
2
03:56
14:07
08:29
15:19
 15,818
  4,333
    60
    56
  -755,997
  -756,270
39
11
1
0
0
0
0
0







6
6
1
2
08:51
18:17
13:00
20:46
 14,264
  8,688
    54
    59
  -108,349
  -108,692
59
28
2
0
1
0
0
0







7
7
7
1
2
3
00:00
18:51
20:47
01:21
20:46
23:59
  4,866
  6,641
 10,965
    43
    44
   518
    62,472
    61,710
    62,083
56
20
13746
3
0
13
3
0
3152
0
0
0







8
8
1
2
00:00
20:47
01:59
23:59
  7,160
 10,965
    65
   106
   150,087
   150,247
5
1538
3
13
0
13
0
0







9
9
1
2
01:50
10:28
05:27
14:21
 12,456
 13,104
    56
    60
  -121,172
  -121,223
31
8
1
0
1
0
0
0







10
1
04:43
10:00
 18,387
    66
      958
23
1
1
0







11
11
11
1
2
3
00:00
15:21
22:18
01:59
17:02
23:59
  7,159
  5,797
  5,769
    58
    55
  -488
   -26,116
   -26,105
   -26,644
27
4
11499
2
0
13
2
0
5769
0
0
0







12
1
03:21
08:15
 17,103
    59
   359,150
7
18
0
0







13
13
1
2
18:12
20:47
20:46
23:36
  8,934
  9,791
    57
    59
  -251,977
  -251,993
4
8
4
2
0
0
0
0







14
14
1
2
11:16
15:21
15:19
17:31
 14,206
  7,427
    61
    59
   274,387
   274,339
17
10
1
0
0
0
0
0







15
15
1
2
00:00
07:34
01:54
12:11
  6,825
 15,705
    54
    61
   101,014
   101,186
32
34
2
2
2
1
0
0







16
1
16:17
20:46
 15,602
    60
  -127,511
28
1
1
0







17
1
00:00
05:36
 19,611
    54
   -39,547
33
2
2
0







18
1
08:23
14:58
 22,505
    60
   184,728
37
1
1
0







19
19
19
1
2
3
11:44
19:39
20:47
14:08
20:46
23:59
  8,394
  3,914
 10,965
    58
    64
   647
   -28,001
   -28,022
   -27,447
5
5
17013
0
0
13
0
0
10965
0
0
0







20
20
1
2
02:39
15:33
03:43
20:23
  3,795
 16,741
    59
    60
  -115,848
  -115,805
9
11
50
1
0
1
0
0







21
1
07:38
13:54
 21,370
    61
   -66,198
21
1
1
0







22
22
1
2
10:06
15:21
15:19
16:42
 17,955
  4,597
    62
    60
  -210,669
  -210,676
4
5
0
0
0
0
0
0







23
23
1
2
16:31
20:47
20:46
22:29
 14,776
  5,858
    60
    59
  -349,441
  -349,467
27
8
1
0
1
0
0
0







24
1
05:46
12:25
 22,714
    65
   -88,471
22
1
1
0







25
25
1
2
18:05
20:47
20:46
23:59
  9,375
 10,949
    58
  5,788
   101,322
   107,354
82
22109
0
13
0
10282
5297
10949







26
26
1
2
00:00
07:21
02:03
11:50
  7,294
 15,195
    57
    62
  -237,577
  -237,832
33
44
3
2
2
1
0
0







27
27
27
1
2
3
00:00
19:28
20:47
01:34
20:46
23:59
  5,628
  4,426
 10,965
    53
    54
   587
  -183,219
  -183,409
  -182,897
52
5
15410
2
1
13
2
0
10965
0
0
0







28
28
1
2
00:00
21:50
04:29
23:59
 15,612
  7,407
    55
  -361
    18,201
    17,812
23
9988
3
13
3
14
0
0







29
1
05:50
11:20
 18,550
    60
    43,801
6
1
1
0







30
30
30
1
2
3
04:41
14:14
15:21
08:57
15:19
17:07
 14,764
  3,907
  6,099
    65
    71
    61
   -73,149
   -73,189
   -73,200
7
5
7
4
0
9
0
0
0
0
0
0







31
31
1
2
13:37
15:21
15:19
19:14
  6,106
 13,435
    59
    58
    17,547
    17,559
6
22
23
1
0
1
0
0







32
32
1
2
12:56
15:21
15:19
18:43
  8,328
 11,574
    58
    59
  -274,053
  -274,119
15
46
0
1
0
1
0
0







33
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34
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35
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36
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37
-
 
 
 
 
 
 
 
 
 







38
-
 
 
 
 
 
 
 
 
 







39
-
 
 
 
 
 
 
 
 
 







40
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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.