GPS Space Vehicle Time Integrity for MJD 52277

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
04:57
11:43
 24,392
 -1,100
  -211,083
30
17
0
0
 
2
1
08:40
14:38
 21,247
 -1,085
   129,899
38
81
0
0
 
3
3
1
2
00:34
10:09
04:00
11:47
 12,352
  5,857
 -1,088
 -1,083
   -98,680
   -98,768
23
28
457
16
0
0
0
0
 
4
4
1
2
07:06
14:47
09:25
19:40
  8,367
 17,425
 -1,098
 -1,086
  -321,549
  -320,568
76
133
1
0
1
0
0
0
 
5
1
15:37
21:39
 21,625
 -1,097
  -332,273
30
23
0
0
 
6
1
18:04
23:59
 21,340
 -1,100
     1,007
26
316
0
0
 
7
1
12:26
18:11
 20,568
 -1,092
  -671,897
110
0
0
0
 
8
1
08:53
15:46
 24,813
 -1,086
  -665,359
48
0
0
0
 
9
9
1
2
01:38
14:39
03:05
19:40
  5,251
 18,013
 -1,093
 -1,096
    23,059
    23,152
24
27
132
48
0
0
0
0
 
10
10
1
2
10:14
18:16
13:14
22:52
 10,787
 16,505
 -1,095
 -1,093
   -17,483
   -17,504
27
29
14
44
0
0
0
0
 
11
11
1
2
03:06
13:42
07:44
14:51
 16,690
  4,024
 -1,102
 -1,078
    -7,932
    -7,921
25
32
201
20
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:36
13:01
 23,118
 -1,094
     -184
26
196
0
0
 
14
1
00:41
06:19
 20,285
 -1,100
   111,427
38
75
0
0
 
15
15
1
2
00:00
20:24
03:31
23:59
 12,699
 12,917
 -1,104
 -1,082
  -125,126
  -125,437
24
34
309
6
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
19:43
02:44
23:59
  9,833
 15,393
 -1,102
 -1,077
   301,574
   291,582
388
612
1
0
2359
8067
0
0
 
18
18
1
2
00:00
21:14
01:10
23:59
  4,185
  9,928
 -1,117
 -1,066
    74,595
    74,628
24
27
64
165
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:09
10:07
 21,451
 -1,097
   125,906
32
18
0
0
 
21
21
1
2
00:00
22:53
05:20
23:59
 19,189
  4,011
 -1,106
 -1,055
    -6,142
    -6,102
25
23
237
138
0
0
0
0
 
22
22
1
2
05:49
21:39
10:04
23:59
 15,298
  8,417
 -1,082
 -1,076
  -550,085
  -551,251
112
54
0
0
0
0
0
0
 
23
1
20:00
23:59
 14,351
 -1,078
    -4,939
33
24
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
1
03:06
08:12
 18,274
 -1,052
   -22,386
28
159
0
0
 
26
26
26
1
2
3
00:00
13:04
21:39
01:10
16:42
23:59
  4,142
 13,070
  8,414
 -1,109
 -1,084
 -1,066
    23,963
    24,420
    24,682
27
43
22
64
5
285
0
0
0
0
0
0
 
27
27
1
2
07:39
13:15
13:03
14:32
 19,386
  4,673
 -1,093
 -1,068
    -8,015
    -8,004
31
26
14
62
0
0
0
0
 
28
1
11:48
16:57
 18,480
 -1,087
    51,286
34
4
0
0
 
29
1
01:10
06:28
 19,080
 -1,100
  -573,784
48
0
0
0
 
30
1
17:15
21:39
 15,839
 -1,095
  -293,118
252
0
34
0
 
31
31
31
1
2
3
00:50
03:32
10:08
03:05
04:43
13:20
  8,039
  4,169
 11,482
 -1,107
 -1,098
 -1,087
   -85,614
   -85,623
   -85,690
23
26
31
308
13
14
0
0
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.