GPS Space Vehicle Time Integrity for MJD 52444

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
18:44
23:59
18,927
  -270
  -235,251
9
79
0
0

2
2
1
2
18:52
22:30
22:29
23:59
12,976
  5,389
  -249
  -269
   217,786
   217,823
18
9
33
0
0
0
0
0

3
3
1
2
13:03
21:28
15:31
23:03
  8,886
  5,561
  -272
  -254
   -38,574
   -38,652
18
21
32
56
0
0
0
0

4
1
03:39
08:53
18,883
  -254
  -213,973
95
0
0
0

5
1
05:28
10:10
16,875
  -255
   -18,723
22
25
0
0

6
1
08:00
13:02
18,141
  -247
     4,060
9
20
0
0

7
1
01:21
06:48
19,603
  -250
  -631,304
90
0
0
0

8
8
1
2
00:00
22:42
04:44
23:59
17,045
  4,639
  -253
  -255
  -635,351
  -634,249
66
18
1
4
1
0
0
0

9
9
1
2
03:56
14:15
07:28
16:23
12,677
  7,591
  -248
  -263
    47,866
    47,912
10
18
109
122
0
0
0
0

10
1
07:17
12:11
17,606
  -258
    -7,039
16
18
0
0

11
11
1
2
02:15
15:59
04:23
19:21
  7,698
12,102
  -258
  -267
   -14,817
   -14,868
9
12
35
63
0
0
0
0

12
-

13
13
1
2
00:00
19:59
01:27
23:59
  5,164
14,456
  -262
  -262
     8,053
     8,109
9
6
57
30
0
0
0
0

14
1
13:53
19:02
18,538
  -263
    65,409
25
26
0
0

15
15
1
2
10:11
14:32
14:29
16:17
15,450
  6,309
  -253
  -271
   -27,833
   -27,900
28
20
4
58
0
0
0
0

16
-

17
1
09:24
15:49
22,872
  -267
  -171,416
638
0
12552
0

18
1
11:07
15:26
15,544
  -260
    61,542
16
60
0
0

19
-

20
20
1
2
04:42
17:29
05:45
22:20
  3,718
17,424
  -254
  -265
   168,435
   168,560
14
14
24
28
0
0
0
0

21
21
1
2
12:31
14:29
13:52
18:31
  4,903
14,293
  -262
  -282
     1,400
     1,381
8
17
36
149
0
0
0
0

22
1
18:07
23:25
19,107
  -258
  -362,334
221
0
0
0

23
1
08:30
14:02
19,955
  -254
    -4,545
18
12
0
0

24
1
04:45
10:37
21,104
  -261
   -37,654
35
15
0
0

25
25
1
2
15:39
19:32
19:31
21:17
13,897
  6,329
  -253
  -263
   -28,551
   -28,567
14
4
43
42
0
0
0
0

26
26
26
1
2
3
01:40
10:11
11:56
03:57
11:54
13:02
  8,225
  6,168
  3,948
  -254
  -257
  -269
   260,382
   261,089
   261,200
55
38
25
1
0
0
1
0
0
0
0
0

27
-

28
1
00:00
04:31
16,268
  -250
    85,501
8
112
0
0

29
29
1
2
01:30
09:50
03:50
12:30
  8,400
  9,533
  -249
  -252
   -30,229
   -31,160
80
91
1
0
1
0
0
0

30
30
1
2
06:36
17:17
10:10
18:57
12,862
  6,007
  -255
  -271
  -679,369
  -679,421
12
11
0
69
0
0
0
0

31
31
31
1
2
3
00:00
14:29
21:43
02:43
15:41
23:59
  9,790
  4,274
  8,078
  -257
  -270
  -247
  -312,783
  -313,409
  -313,735
49
22
41
1
15
18
1
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	18:44	23:59	18,927	-270	-235,251	9	79	0	0
2 2	1 2	18:52 22:30	22:29 23:59	12,976 5,389	-249 -269	217,786 217,823	18 9	33 0	0 0	0 0
3 3	1 2	13:03 21:28	15:31 23:03	8,886 5,561	-272 -254	-38,574 -38,652	18 21	32 56	0 0	0 0
4	1	03:39	08:53	18,883	-254	-213,973	95	0	0	0
5	1	05:28	10:10	16,875	-255	-18,723	22	25	0	0
6	1	08:00	13:02	18,141	-247	4,060	9	20	0	0
7	1	01:21	06:48	19,603	-250	-631,304	90	0	0	0
8 8	1 2	00:00 22:42	04:44 23:59	17,045 4,639	-253 -255	-635,351 -634,249	66 18	1 4	1 0	0 0
9 9	1 2	03:56 14:15	07:28 16:23	12,677 7,591	-248 -263	47,866 47,912	10 18	109 122	0 0	0 0
10	1	07:17	12:11	17,606	-258	-7,039	16	18	0	0
11 11	1 2	02:15 15:59	04:23 19:21	7,698 12,102	-258 -267	-14,817 -14,868	9 12	35 63	0 0	0 0
12	-
13 13	1 2	00:00 19:59	01:27 23:59	5,164 14,456	-262 -262	8,053 8,109	9 6	57 30	0 0	0 0
14	1	13:53	19:02	18,538	-263	65,409	25	26	0	0
15 15	1 2	10:11 14:32	14:29 16:17	15,450 6,309	-253 -271	-27,833 -27,900	28 20	4 58	0 0	0 0
16	-
17	1	09:24	15:49	22,872	-267	-171,416	638	0	12552	0
18	1	11:07	15:26	15,544	-260	61,542	16	60	0	0
19	-
20 20	1 2	04:42 17:29	05:45 22:20	3,718 17,424	-254 -265	168,435 168,560	14 14	24 28	0 0	0 0
21 21	1 2	12:31 14:29	13:52 18:31	4,903 14,293	-262 -282	1,400 1,381	8 17	36 149	0 0	0 0
22	1	18:07	23:25	19,107	-258	-362,334	221	0	0	0
23	1	08:30	14:02	19,955	-254	-4,545	18	12	0	0
24	1	04:45	10:37	21,104	-261	-37,654	35	15	0	0
25 25	1 2	15:39 19:32	19:31 21:17	13,897 6,329	-253 -263	-28,551 -28,567	14 4	43 42	0 0	0 0
26 26 26	1 2 3	01:40 10:11 11:56	03:57 11:54 13:02	8,225 6,168 3,948	-254 -257 -269	260,382 261,089 261,200	55 38 25	1 0 0	1 0 0	0 0 0
27	-
28	1	00:00	04:31	16,268	-250	85,501	8	112	0	0
29 29	1 2	01:30 09:50	03:50 12:30	8,400 9,533	-249 -252	-30,229 -31,160	80 91	1 0	1 0	0 0
30 30	1 2	06:36 17:17	10:10 18:57	12,862 6,007	-255 -271	-679,369 -679,421	12 11	0 69	0 0	0 0
31 31 31	1 2 3	00:00 14:29 21:43	02:43 15:41 23:59	9,790 4,274 8,078	-257 -270 -247	-312,783 -313,409 -313,735	49 22 41	1 15 18	1 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-