GPS Space Vehicle Time Integrity for MJD 55515

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
10:36
12:21
12:19
16:40
  5,881
 14,974
  -755
  -758
  -303,266
  -303,297
22
19
1
2
1
2
0
0
 
3
3
1
2
02:41
18:42
07:11
21:18
 15,372
  8,882
  -726
  -760
  -636,134
  -636,456
2611
13
1
0
2
0
0
0
 
4
4
1
2
09:26
12:21
12:19
15:10
  9,674
  9,866
  -753
  -754
  -220,895
  -220,996
30
48
1
2
0
2
0
0
 
5
1
12:49
18:10
 18,697
  -762
    67,073
49
2
2
0
 
6
6
1
2
02:34
18:05
06:35
21:23
 13,600
 10,923
  -728
  -764
  -420,943
  -420,306
2776
67
1
3
3
3
0
0
 
7
1
03:20
09:39
 21,829
  -751
     -131
15
1
1
0
 
8
1
04:50
10:46
 20,486
  -751
    -7,691
24
1
1
0
 
9
9
9
1
2
3
09:40
12:21
18:26
12:19
13:23
22:11
  9,158
  3,748
 12,936
  -754
  -756
  -760
   -43,398
   -43,413
   -43,479
8
6
55
1
2
3
0
0
3
0
0
0
 
10
10
1
2
03:53
12:21
05:59
16:21
  7,260
 13,813
  -756
  -756
    57,179
    57,201
13
5
1
10
1
0
0
0
 
11
11
1
2
06:11
22:21
10:43
23:59
 15,708
  5,563
  -747
  -589
   103,291
   103,601
13
3563
1
13
0
14
0
0
 
12
12
1
2
11:12
12:21
12:19
15:45
  3,739
 11,978
  -759
  -759
    52,938
    52,909
33
18
1
3
1
2
0
0
 
13
13
1
2
02:07
05:00
03:59
07:36
  6,229
  8,918
  -699
  -751
  -292,710
  -292,750
4102
13
1
1
1
1
0
0
 
14
14
1
2
00:00
19:22
01:42
23:59
  5,638
 15,788
  -747
  -526
  -108,005
  -108,033
7
8224
1
13
0
14
0
0
 
15
15
1
2
08:22
15:50
09:47
20:39
  4,782
 16,191
  -755
  -763
   182,352
   182,194
8
23
1
3
0
0
0
0
 
16
1
00:25
05:25
 16,765
  -726
   125,455
2500
1
1
0
 
17
17
1
2
07:09
12:21
12:19
13:23
 17,658
  3,719
  -755
  -755
  -178,060
  -178,071
13
3
1
2
1
0
0
0
 
18
1
16:33
23:11
 22,619
  -762
  -105,639
39
4
4
0
 
19
19
1
2
03:49
19:55
08:25
22:09
 15,999
  7,552
  -746
  -758
    82,561
    82,729
26
7
2
0
1
0
0
0
 
20
20
1
2
00:00
10:35
04:22
11:39
 14,706
  3,783
  -724
  -751
   -50,296
   -50,315
2669
7
1
27
1
0
0
0
 
21
1
15:37
21:49
 21,068
  -760
   101,823
18
3
0
0
 
22
1
18:01
23:59
 20,226
  -430
  -159,279
13071
13
17
0
 
23
1
00:44
06:38
 20,356
  -732
  -344,238
2269
1
2
0
 
24
24
24
1
2
3
00:00
06:39
21:08
01:20
09:37
23:59
  4,318
 10,185
  9,936
  -754
  -746
  -426
  -339,667
  -339,753
  -339,612
7
13
9456
1
1
13
0
0
14
0
0
0
 
25
25
25
1
2
3
00:00
12:40
22:17
01:07
15:59
23:59
  3,547
 11,590
  5,808
  -748
  -762
  -671
    50,956
    51,060
    51,226
6
29
2035
4
2
13
0
2
14
0
0
0
 
26
26
1
2
06:47
15:08
09:59
19:18
 10,920
 14,241
  -752
  -760
    50,368
    50,618
25
54
1
3
0
3
0
0
 
27
27
1
2
09:01
18:14
12:19
21:25
 11,235
 10,568
  -751
  -757
  -208,680
  -208,802
21
69
1
3
1
3
0
0
 
28
1
05:40
12:15
 22,737
  -760
    -5,579
20
1
1
0
 
29
1
13:56
19:24
 18,829
  -759
  -164,597
69
5
5
0
 
30
30
30
1
2
3
00:00
14:08
22:35
02:40
17:28
23:59
  9,116
 11,691
  4,759
  -742
  -763
 -1,393
  -297,159
  -297,351
  -298,074
11
10
12038
1
1
13
0
0
4759
0
0
0
 
31
31
1
2
00:00
21:47
03:29
23:59
 11,556
  7,594
  -721
 -1,105
    -9,556
   -10,226
3011
8193
1
13
1
14
0
0
 
32
32
1
2
00:00
22:32
03:51
23:59
 12,828
  4,933
  -719
 -1,901
   131,001
   130,472
2858
22165
1
13
2
4933
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.