GPS Space Vehicle Time Integrity for MJD 53779

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
19:37
02:24
23:59
  8,192
 14,865
   -76
    66
   -36,470
   -36,483
39
4961
2
12
2
14
0
0
 
2
1
09:13
13:59
 16,307
   -70
    18,612
49
2
2
0
 
3
3
1
2
01:25
17:16
05:46
20:07
 15,184
  9,943
   -77
   -75
   -74,436
   -74,605
17
6
2
1
1
0
0
0
 
4
1
08:10
13:52
 19,759
   -76
  -148,039
77
2
2
0
 
5
5
1
2
10:07
21:07
14:55
22:12
 16,433
  3,658
   -72
   -68
   570,180
   567,171
458
98
1
0
6096
0
0
0
 
6
1
12:41
18:05
 18,693
   -74
  -321,050
199
2
2
0
 
7
1
09:05
15:32
 22,131
   -72
  -494,594
67
3
3
0
 
8
1
03:33
09:30
 20,574
   -70
    56,400
17
3
3
0
 
9
9
1
2
08:27
17:06
12:05
20:55
 12,487
 13,380
   -65
   -70
    -7,699
    -7,752
24
7
2
1
2
0
0
0
 
10
1
11:32
16:53
 18,155
   -75
   -78,712
27
1
1
0
 
11
11
1
2
04:58
20:41
09:03
23:49
 14,244
 10,481
   -72
   -68
  -306,592
  -306,738
18
18
4
2
1
2
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:53
06:16
 18,900
   -74
   -41,093
19
1
1
0
 
14
1
18:01
23:59
 20,299
   179
    19,666
10280
12
13
0
 
15
1
15:21
21:25
 20,863
   -64
  -565,423
43
4
3
0
 
16
16
1
2
00:00
22:54
03:56
23:59
 13,504
  3,386
   -71
 -1,781
   -26,289
   -28,139
32
28676
2
12
2
3386
0
0
 
17
1
05:52
12:11
 21,727
   -73
   -49,807
54
4
4
0
 
18
1
15:01
21:38
 22,844
   -73
   220,475
31
4
3
0
 
19
19
1
2
02:34
18:42
07:12
20:49
 15,996
  7,566
   -73
   -74
    21,583
    21,533
4
14
142
1
0
1
0
0
 
20
20
1
2
00:00
22:05
03:02
23:59
 10,280
  6,340
   -72
  -502
    32,802
    32,303
7
9962
45
12
0
12
0
0
 
21
1
17:00
20:30
 12,272
   -71
    -5,248
16
1
1
0
 
22
1
16:40
23:18
 23,141
   -73
   -68,469
22
3
3
0
 
23
1
00:00
05:15
 17,986
   -73
  -150,755
37
3
3
0
 
24
1
06:59
11:53
 16,689
   -78
   -85,197
29
5
2
0
 
25
25
1
2
00:00
20:30
02:18
23:59
  7,855
 11,672
   -76
    78
   116,172
   113,433
104
4590
3
12
3
14
0
0
 
26
26
1
2
06:10
14:09
08:43
18:43
  8,771
 15,774
   -75
   -77
    36,521
    36,796
25
43
2
1
0
1
0
0
 
27
1
02:24
08:26
 20,831
   -74
   -35,675
23
3
3
0
 
28
1
04:20
10:59
 22,992
   -73
   -33,469
35
5
3
0
 
29
29
1
2
05:41
13:53
08:30
18:13
  9,708
 14,993
   -73
   -76
  -531,893
  -532,290
36
57
3
2
2
2
0
0
 
30
30
1
2
11:12
22:00
13:59
23:34
  9,423
  5,462
   -75
   -75
   -24,677
   -24,765
7
6
1
17
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.