GPS Space Vehicle Time Integrity for MJD 52793

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
17:35
23:59
 23,048
 -2,026
  -290,428
32
111
0
0
 
2
1
19:19
23:40
 15,641
 -2,028
   124,196
30
165
0
0
 
3
1
12:43
16:50
 14,693
 -2,028
   -17,880
30
25
0
0
 
4
4
1
2
03:30
19:43
08:21
22:06
 17,308
  8,543
 -2,029
 -2,038
   -47,613
   -47,634
38
22
54
291
0
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
06:59
13:14
 22,503
 -2,016
     3,049
30
8
0
0
 
7
1
01:22
06:52
 19,752
 -2,026
  -518,431
119
0
0
0
 
8
8
1
2
00:00
21:30
04:33
23:59
 16,337
  8,965
 -2,019
 -2,018
  -354,400
  -355,222
58
45
1
0
1
0
0
0
 
9
9
1
2
03:16
14:12
08:19
15:48
 18,102
  5,700
 -2,024
 -2,038
    45,083
    45,128
30
38
37
17
0
0
0
0
 
10
10
1
2
00:00
07:02
02:00
11:23
  7,231
 15,617
 -2,015
 -2,028
   -28,048
   -28,078
25
37
110
5
0
0
0
0
 
11
11
1
2
02:23
15:22
03:50
20:19
  5,092
 17,765
 -2,035
 -2,028
   -51,829
   -51,913
33
25
17
415
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:10
01:45
23:59
  6,268
 17,353
 -2,019
 -2,029
    25,987
    26,011
27
26
34
133
0
0
0
0
 
14
1
13:15
18:48
 19,790
 -2,029
    18,890
34
67
0
0
 
15
1
10:01
16:58
 24,996
 -2,031
  -119,009
50
52
0
0
 
16
16
1
2
11:01
18:36
13:35
22:49
  9,191
 15,149
 -2,033
 -2,030
   -25,892
   -26,146
36
59
1
1
0
0
0
0
 
17
17
1
2
07:48
12:43
12:26
14:35
 16,677
  6,682
 -2,031
 -2,038
   -18,027
   -18,059
42
29
0
4
0
0
0
0
 
18
1
10:08
16:03
 21,155
 -2,030
   -13,747
36
19
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
16:51
22:49
 21,341
 -2,028
   212,029
24
443
0
0
 
21
1
08:22
13:14
 17,537
 -2,039
    32,719
82
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
13:15
16:54
 13,138
 -2,043
   -29,921
30
21
0
0
 
24
1
04:29
09:50
 19,223
 -2,026
   -36,631
45
0
0
0
 
25
25
1
2
08:26
15:49
09:37
20:44
  4,234
 17,674
 -2,037
 -2,023
   -47,358
   -47,373
33
30
0
190
0
0
0
0
 
26
26
1
2
01:46
12:26
05:25
13:54
 13,149
  5,241
 -2,026
 -2,044
  -513,615
  -513,793
31
33
56
18
0
0
0
0
 
27
27
1
2
00:00
20:31
03:26
23:59
 12,364
 12,522
 -2,029
 -2,016
  -235,946
  -240,285
210
224
1
0
1
0
0
0
 
28
1
00:00
05:44
 20,553
 -2,029
    35,276
42
0
0
0
 
29
29
29
1
2
3
00:31
02:01
09:59
01:45
04:56
11:01
  4,195
 10,494
  3,566
 -2,023
 -2,023
 -2,014
  -148,570
  -148,608
  -148,713
25
27
32
40
45
5
0
0
0
0
0
0
 
30
1
05:57
11:01
 18,161
 -2,026
  -143,742
245
0
41
0
 
31
31
31
1
2
3
00:00
13:35
22:50
02:05
17:23
23:59
  7,493
 13,510
  4,191
 -2,038
 -2,027
 -1,996
  -242,249
  -243,554
  -244,246
70
96
52
1
1
0
1
1
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.