GPS Space Vehicle Time Integrity for MJD 53210

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
13:22
19:31
 21,146
    -1
  -355,169
18
1
1
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
08:14
16:20
11:06
20:39
  9,863
 14,989
     3
     3
   -29,764
   -29,865
10
13
2
0
0
0
0
0
 
4
1
00:00
04:32
 15,842
     8
   223,756
63
0
0
0
 
5
5
1
2
00:59
12:05
05:49
13:05
 16,843
  3,618
     8
     6
   -40,759
   -40,821
18
8
1
23
1
0
0
0
 
6
1
03:38
09:03
 18,967
     5
  -294,146
242
1
1
0
 
7
1
00:00
03:35
 12,389
     4
  -444,755
65
1
1
0
 
8
1
18:18
20:56
  8,931
    -9
     5,027
16
1
1
0
 
9
9
1
2
00:00
08:03
03:02
11:54
 10,602
 13,145
    11
    -3
    55,542
    55,591
8
12
0
4
0
1
0
0
 
10
1
02:25
07:45
 18,389
     6
   -47,711
6
54
0
0
 
11
1
11:37
14:52
 10,796
   -13
  -135,085
22
2
2
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:54
20:56
 17,370
    -4
    25,296
35
1
1
0
 
14
1
08:56
15:16
 21,433
    -1
    23,838
17
2
2
0
 
15
1
07:23
13:04
 19,580
    -2
  -297,109
36
2
2
0
 
16
1
13:56
18:58
 17,124
    -3
    -8,433
19
1
1
0
 
17
1
01:29
07:43
 21,658
     5
   101,392
86
1
1
0
 
18
1
06:01
12:38
 22,790
     2
    57,502
30
2
1
0
 
19
19
1
2
09:39
17:27
11:45
20:56
  7,351
 11,971
    -3
     0
    17,846
    17,737
18
27
2
1
1
1
0
0
 
20
20
1
2
00:18
13:15
01:31
18:02
  4,152
 16,430
     3
    -2
   139,827
   139,626
10
24
3
1
0
1
0
0
 
21
1
05:12
11:32
 21,907
     3
   -77,664
14
2
2
0
 
22
1
07:28
14:07
 22,878
     4
   -15,960
11
2
2
0
 
23
1
14:00
20:00
 20,707
   -17
  -126,819
77
1
1
0
 
24
1
00:15
06:04
 20,169
     5
   -44,143
29
1
1
0
 
25
1
11:20
17:03
 19,460
    -3
   -71,855
19
2
1
0
 
26
1
05:05
09:40
 15,612
     2
  -167,984
67
3
3
0
 
27
1
17:10
20:56
 12,985
    -4
  -330,608
71
1
1
0
 
28
28
1
2
00:00
19:32
02:12
20:56
  7,700
  4,768
     6
   -10
   -38,163
   -38,244
6
41
1
1
0
1
0
0
 
29
1
04:48
09:05
 14,945
    -1
  -381,594
37
2
1
0
 
30
30
1
2
02:22
11:54
06:37
14:44
 14,771
  9,577
    -3
    -9
  -555,877
  -555,896
10
19
1
2
1
2
0
0
 
31
31
1
2
00:00
19:54
02:09
20:56
  7,518
  3,425
     0
    -2
  -266,529
  -267,491
38
62
1
1
1
1
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.