GPS Space Vehicle Time Integrity for MJD 52773

As viewed from SIRIM Berhad, Shah Alam, Malaysia
Latitude 3.0671314 degrees, longitude 101.5145799 degrees, height 22.6 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NMLS)
-GPSSV (ns)		UTC(NMLS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
16:14
22:09
 21,263
  -296
  -285,830
20
0
0
0
 
2
2
1
2
12:56
15:32
15:30
21:14
  9,231
 20,454
  -288
  -298
   114,415
   114,504
16
36
0
0
0
0
0
0
 
3
3
1
2
13:57
15:32
15:30
20:05
  5,559
 16,263
  -288
  -298
   -10,270
   -10,317
4
19
2
0
0
0
0
0
 
4
4
1
2
00:00
21:30
05:13
23:59
 18,765
  8,919
  -276
  -308
   -44,898
   -44,989
5
3
12
9
0
0
0
0
 
5
5
1
2
02:42
05:16
05:13
12:34
  9,017
 26,289
  -274
  -275
   -14,807
   -14,842
4
18
4
0
0
0
0
0
 
6
1
05:21
14:12
 31,785
  -270
     4,104
6
5
0
0
 
7
7
1
2
00:00
19:59
05:13
23:59
 18,749
 14,407
  -274
  -309
  -485,188
  -486,560
102
78
0
0
0
0
0
0
 
8
8
1
2
00:00
20:13
02:13
23:59
  8,010
 13,589
  -262
  -302
  -331,411
  -332,416
22
51
1
0
1
0
0
0
 
9
9
1
2
02:11
05:16
03:43
11:07
  5,472
 21,026
  -279
  -274
    43,731
    43,764
5
9
1
0
0
0
0
0
 
10
10
1
2
00:51
05:16
05:13
07:01
 15,681
  6,320
  -273
  -263
   -25,238
   -25,235
4
5
7
1
0
0
0
0
 
11
1
16:30
23:11
 24,020
  -297
   -47,290
16
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
17:34
03:02
23:59
 10,927
 23,083
  -268
  -302
    26,931
    26,931
9
7
0
0
0
0
0
0
 
14
14
1
2
07:53
15:32
15:30
17:19
 27,385
  6,369
  -272
  -284
    21,196
    21,178
10
3
5
25
0
0
0
0
 
15
1
08:40
14:36
 21,344
  -279
  -109,062
38
0
0
0
 
16
16
1
2
12:06
15:32
15:30
18:13
 12,214
  9,601
  -283
  -293
    -8,580
    -8,696
38
25
0
0
0
0
0
0
 
17
1
06:42
12:38
 21,327
  -269
   -12,974
17
0
0
0
 
18
1
05:50
14:46
 32,107
  -273
   -10,878
14
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:32
23:59
 30,331
  -295
   213,449
7
0
0
0
 
21
1
07:11
13:08
 21,400
  -273
    57,062
87
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
08:19
15:30
 25,811
  -268
   -26,692
16
0
0
0
 
24
24
24
1
2
3
00:00
05:16
22:54
05:13
08:24
23:59
 18,749
 11,282
  3,889
  -280
  -270
  -306
   -30,009
   -30,042
   -30,247
10
9
3
0
1
3
0
0
0
0
0
0
 
25
25
1
2
09:54
15:32
15:30
19:06
 20,118
 12,736
  -280
  -288
   -44,349
   -44,370
13
5
0
0
0
0
0
0
 
26
26
1
2
03:13
05:16
05:13
09:00
  7,162
 13,436
  -272
  -277
  -502,947
  -503,013
12
21
0
0
0
0
0
0
 
27
27
1
2
00:00
19:10
01:11
23:59
  4,295
 17,311
  -283
  -300
  -127,263
  -132,137
99
322
1
0
1
1796
0
0
 
28
28
1
2
00:00
21:15
03:44
23:59
 13,450
  9,828
  -268
  -295
    43,253
    42,960
11
8
1
0
0
0
0
0
 
29
29
1
2
02:18
05:16
05:13
08:14
 10,495
 10,675
  -276
  -269
  -137,786
  -137,844
20
14
0
0
0
0
0
0
 
30
30
1
2
04:07
05:16
05:13
13:57
  3,941
 31,209
  -271
  -273
   -58,804
   -59,683
57
452
0
0
0
11394
0
0
 
31
1
15:32
21:14
 20,412
  -286
  -196,456
168
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 UTC(NMLS) 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(NMLS) 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.