GPS Space Vehicle Time Integrity for MJD 52740

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
1
2
00:00
21:09
04:05
23:59
 14,716
 10,213
 -1,910
 -1,923
  -281,791
  -281,942
42
45
0
0
0
0
0
0
 
2
2
1
2
00:00
22:52
03:28
23:59
 12,494
  4,007
 -1,916
 -1,888
    93,780
    94,322
44
46
1
0
0
0
0
0
 
3
3
1
2
02:43
16:11
03:44
20:25
  3,513
 15,182
 -1,906
 -1,924
    -2,126
    -2,319
47
44
0
0
0
0
0
0
 
4
1
07:09
12:02
 17,543
 -1,916
   -42,298
55
4
0
0
 
5
1
08:09
14:03
 21,178
 -1,911
   -11,411
45
0
0
0
 
6
1
10:28
16:52
 23,029
 -1,916
     1,736
43
0
0
0
 
7
1
05:02
10:36
 19,993
 -1,915
  -427,353
160
0
0
0
 
8
1
01:06
08:06
 25,165
 -1,914
  -291,795
132
0
0
0
 
9
9
1
2
06:56
17:52
11:57
19:28
 18,084
  5,691
 -1,912
 -1,926
    37,181
    37,224
46
48
0
0
0
0
0
0
 
10
10
1
2
02:36
10:37
05:36
14:37
 10,815
 14,327
 -1,901
 -1,916
   -25,153
   -25,187
46
47
0
0
0
0
0
0
 
11
11
1
2
05:58
18:57
07:26
23:55
  5,206
 17,811
 -1,914
 -1,919
   -44,330
   -44,411
50
43
2
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:51
05:24
23:59
 19,424
  4,121
 -1,910
 -1,913
    23,843
    23,884
45
45
0
0
0
0
0
0
 
14
1
16:48
22:23
 19,875
 -1,917
    20,895
48
2
0
0
 
15
1
13:28
20:26
 25,082
 -1,919
   -97,182
60
0
0
0
 
16
16
16
1
2
3
00:00
14:13
22:16
02:26
17:23
23:59
  8,780
 11,251
  6,213
 -1,920
 -1,918
 -1,894
    20,210
    19,606
    19,327
55
55
51
0
4
0
0
0
0
0
0
0
 
17
17
1
2
11:57
17:07
16:11
18:51
 15,194
  6,251
 -1,903
 -1,911
    -9,176
    -9,211
51
43
0
0
0
0
0
0
 
18
1
13:49
19:28
 20,297
 -1,917
    -9,654
50
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:29
02:29
23:59
  8,812
 12,626
 -1,906
 -1,924
   210,631
   210,656
41
42
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
14:04
17:23
17:06
19:43
 10,974
  8,338
 -1,907
 -1,933
   -25,882
   -25,917
48
48
0
22
0
0
0
0
 
24
1
08:06
13:26
 19,208
 -1,919
   -23,772
55
4
0
0
 
25
25
1
2
12:04
19:29
13:13
23:59
  4,157
 16,188
 -1,921
 -1,917
   -44,183
   -44,199
43
48
0
31
0
0
0
0
 
26
26
1
2
05:25
14:37
09:00
17:26
 12,799
 10,138
 -1,909
 -1,923
  -473,871
  -474,147
56
57
1
0
0
0
0
0
 
27
1
00:12
07:03
 24,635
 -1,911
  -582,513
77
0
0
0
 
28
1
03:29
09:20
 21,024
 -1,911
    52,518
59
0
0
0
 
29
29
29
1
2
3
04:06
05:37
14:42
05:24
08:34
16:11
  4,606
 10,635
  5,187
 -1,904
 -1,913
 -1,925
  -118,567
  -118,649
  -118,918
51
51
50
0
0
3
0
0
0
0
0
0
 
30
1
09:39
14:03
 15,827
 -1,916
  -558,690
46
0
0
0
 
31
31
1
2
02:31
17:07
05:40
20:59
 11,264
 13,693
 -1,911
 -1,918
  -112,254
  -113,959
125
127
1
0
1
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.