GPS Space Vehicle Time Integrity for MJD 53896

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
11:41
18:23
 23,342
   -55
   -58,641
31
1
1
0
 
2
1
01:14
07:20
 21,094
   -44
    -3,777
34
2
2
0
 
3
3
1
2
09:17
17:21
12:08
21:42
  9,944
 15,173
   -53
   -49
  -105,708
  -105,803
9
33
1
1
0
1
0
0
 
4
1
00:07
05:46
 19,739
   -48
  -250,315
55
0
0
0
 
5
1
02:00
06:51
 16,853
   -43
  -106,391
230
3
3
0
 
6
1
04:43
10:07
 18,884
   -49
  -558,906
81
3
3
0
 
7
7
1
2
07:16
16:53
11:32
19:37
 14,747
  9,437
   -44
   -48
  -540,978
  -541,012
20
25
1
1
1
1
0
0
 
8
8
1
2
00:00
19:26
01:28
21:59
  5,122
  8,756
   -38
   -53
    68,380
    68,461
4
20
4
1
0
1
0
0
 
9
9
1
2
00:23
09:06
04:05
12:51
 12,699
 13,076
   -41
   -57
   -23,719
   -23,783
7
10
1
1
0
0
0
0
 
10
1
03:26
08:43
 18,176
   -43
   -84,834
27
4
1
0
 
11
11
11
1
2
3
00:00
12:44
20:55
01:05
15:50
21:59
  3,946
 10,600
  3,688
   -42
   -50
   -43
  -332,497
  -332,621
  -332,675
6
7
4
14
1
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:40
21:59
 18,546
   -51
   -68,502
30
2
1
0
 
14
1
09:58
16:15
 21,754
   -48
    12,208
8
0
0
0
 
15
1
07:26
13:29
 20,838
   -42
  -626,467
44
1
1
0
 
16
1
14:57
19:56
 17,206
   -47
   -48,698
21
1
1
0
 
17
1
00:00
04:11
 14,465
   -43
   -97,783
9
1
0
0
 
18
1
07:03
13:39
 22,854
   -44
   238,742
21
1
1
0
 
19
19
1
2
10:31
18:25
12:50
21:59
  8,099
 12,449
   -49
   -45
     6,123
     6,062
6
16
1
1
0
1
0
0
 
20
20
1
2
01:22
14:16
02:25
19:05
  3,659
 16,901
   -41
   -48
    25,585
    25,550
7
19
35
1
0
1
0
0
 
21
1
06:17
12:36
 22,139
   -45
   -34,624
20
1
1
0
 
22
1
08:44
15:21
 22,982
   -44
  -105,192
27
0
0
0
 
23
1
15:07
21:07
 20,888
   -49
  -139,900
17
2
2
0
 
24
1
00:00
04:18
 14,868
   -36
   -12,270
17
20
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
06:11
10:46
 15,904
   -45
   142,142
73
3
3
0
 
27
1
18:20
21:59
 12,745
   -52
   -52,850
15
1
1
0
 
28
28
1
2
00:00
20:16
02:58
21:59
 10,486
  6,041
   -35
   -45
   -25,652
   -25,593
4
4
4
0
0
0
0
0
 
29
1
05:57
10:17
 15,035
   -46
  -617,596
56
3
2
0
 
30
30
1
2
03:22
12:58
07:39
15:47
 14,830
  9,788
   -53
   -53
     -400
     -429
22
7
3
3
2
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.