GPS Space Vehicle Time Integrity for MJD 53877

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
13:27
17:55
16,111
    44
   -54,438
18
1
0
0

2
1
02:47
08:04
18,903
    46
     1,094
24
1
0
0

3
3
3
1
2
3
11:04
18:40
20:41
13:26
20:16
22:29
  8,497
  5,789
  6,470
    34
    37
    28
  -100,592
  -100,671
  -100,703
11
14
11
6
42
24
0
0
0
0
0
0

4
1
01:43
06:37
17,546
    50
  -235,823
59
0
0
0

5
1
03:23
08:10
17,266
    45
   -27,411
267
1
1
0

6
1
06:02
11:04
18,113
    42
  -534,852
94
0
0
0

7
7
1
2
08:51
19:17
12:48
20:18
14,259
  3,648
    38
    42
  -538,351
  -538,417
15
8
0
3
0
0
0
0

8
8
1
2
00:00
20:46
02:47
23:59
10,019
11,595
    45
    40
    66,529
    66,616
5
10
38
150
0
0
0
0

9
9
9
1
2
3
01:43
10:28
12:14
05:23
12:11
13:25
13,234
  6,144
  4,220
    45
    40
    30
   -21,161
   -21,211
   -21,229
15
7
8
35
8
6
0
0
0
0
0
0

10
10
1
2
05:13
08:21
08:19
09:39
11,196
  4,673
    42
    27
   -83,768
   -83,787
10
8
13
57
0
0
0
0

11
11
11
1
2
3
00:00
14:04
22:14
02:18
17:08
23:59
  8,303
10,911
  6,352
    47
    37
    47
  -328,527
  -328,667
  -328,724
16
18
8
34
81
1
0
0
0
0
0
0

12
-

13
1
17:57
23:24
19,588
    39
   -63,747
24
1
0
0

14
1
11:37
16:21
17,024
    41
    13,569
10
28
0
0

15
1
08:51
14:46
21,326
    36
  -616,559
46
0
0
0

16
1
16:15
20:44
16,155
    39
   -44,459
19
8
0
0

17
17
1
2
00:00
03:20
03:19
04:30
11,957
  4,166
    50
    38
   -94,070
   -94,104
16
8
5
30
0
0
0
0

18
1
08:22
14:04
20,530
    41
   236,351
6
27
0
0

19
19
1
2
12:14
19:44
14:04
23:59
  6,600
15,326
    34
    40
     9,578
     9,522
12
17
33
39
0
0
0
0

20
1
15:36
20:23
17,194
    37
    26,543
13
39
0
0

21
21
1
2
07:35
12:49
12:13
13:53
16,683
  3,858
    43
    27
   -30,343
   -30,392
18
7
16
2
0
0
0
0

22
22
1
2
10:25
12:14
11:36
16:39
  4,290
15,847
    47
    38
   -98,528
   -98,589
7
25
5
1
0
0
0
0

23
1
16:23
22:23
21,603
    35
  -140,962
8
207
0
0

24
1
00:44
05:29
17,091
    52
    -7,684
24
7
0
0

25
-

26
26
1
2
00:00
07:29
02:03
10:24
  7,243
10,498
    43
    42
   122,399
   122,726
23
29
16
0
0
0
0
0

27
27
1
2
00:00
20:22
01:42
23:59
  6,132
13,075
    38
    35
   -49,804
   -49,946
6
13
8
48
0
0
0
0

28
28
1
2
00:00
21:35
04:17
23:59
15,406
  8,683
    46
    44
   -26,887
   -26,835
6
4
62
18
0
0
0
0

29
29
29
1
2
3
00:38
07:15
09:51
01:42
08:50
11:31
  3,849
  5,700
  5,977
    42
    48
    28
  -608,399
  -608,542
  -608,620
14
12
15
23
1
1
0
0
0
0
0
0

30
30
1
2
04:39
15:18
08:50
16:55
15,075
  5,817
    34
    42
  -255,970
  -256,619
91
40
1
2
1
0
0
0

31
-

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	13:27	17:55	16,111	44	-54,438	18	1	0	0
2	1	02:47	08:04	18,903	46	1,094	24	1	0	0
3 3 3	1 2 3	11:04 18:40 20:41	13:26 20:16 22:29	8,497 5,789 6,470	34 37 28	-100,592 -100,671 -100,703	11 14 11	6 42 24	0 0 0	0 0 0
4	1	01:43	06:37	17,546	50	-235,823	59	0	0	0
5	1	03:23	08:10	17,266	45	-27,411	267	1	1	0
6	1	06:02	11:04	18,113	42	-534,852	94	0	0	0
7 7	1 2	08:51 19:17	12:48 20:18	14,259 3,648	38 42	-538,351 -538,417	15 8	0 3	0 0	0 0
8 8	1 2	00:00 20:46	02:47 23:59	10,019 11,595	45 40	66,529 66,616	5 10	38 150	0 0	0 0
9 9 9	1 2 3	01:43 10:28 12:14	05:23 12:11 13:25	13,234 6,144 4,220	45 40 30	-21,161 -21,211 -21,229	15 7 8	35 8 6	0 0 0	0 0 0
10 10	1 2	05:13 08:21	08:19 09:39	11,196 4,673	42 27	-83,768 -83,787	10 8	13 57	0 0	0 0
11 11 11	1 2 3	00:00 14:04 22:14	02:18 17:08 23:59	8,303 10,911 6,352	47 37 47	-328,527 -328,667 -328,724	16 18 8	34 81 1	0 0 0	0 0 0
12	-
13	1	17:57	23:24	19,588	39	-63,747	24	1	0	0
14	1	11:37	16:21	17,024	41	13,569	10	28	0	0
15	1	08:51	14:46	21,326	36	-616,559	46	0	0	0
16	1	16:15	20:44	16,155	39	-44,459	19	8	0	0
17 17	1 2	00:00 03:20	03:19 04:30	11,957 4,166	50 38	-94,070 -94,104	16 8	5 30	0 0	0 0
18	1	08:22	14:04	20,530	41	236,351	6	27	0	0
19 19	1 2	12:14 19:44	14:04 23:59	6,600 15,326	34 40	9,578 9,522	12 17	33 39	0 0	0 0
20	1	15:36	20:23	17,194	37	26,543	13	39	0	0
21 21	1 2	07:35 12:49	12:13 13:53	16,683 3,858	43 27	-30,343 -30,392	18 7	16 2	0 0	0 0
22 22	1 2	10:25 12:14	11:36 16:39	4,290 15,847	47 38	-98,528 -98,589	7 25	5 1	0 0	0 0
23	1	16:23	22:23	21,603	35	-140,962	8	207	0	0
24	1	00:44	05:29	17,091	52	-7,684	24	7	0	0
25	-
26 26	1 2	00:00 07:29	02:03 10:24	7,243 10,498	43 42	122,399 122,726	23 29	16 0	0 0	0 0
27 27	1 2	00:00 20:22	01:42 23:59	6,132 13,075	38 35	-49,804 -49,946	6 13	8 48	0 0	0 0
28 28	1 2	00:00 21:35	04:17 23:59	15,406 8,683	46 44	-26,887 -26,835	6 4	62 18	0 0	0 0
29 29 29	1 2 3	00:38 07:15 09:51	01:42 08:50 11:31	3,849 5,700 5,977	42 48 28	-608,399 -608,542 -608,620	14 12 15	23 1 1	0 0 0	0 0 0
30 30	1 2	04:39 15:18	08:50 16:55	15,075 5,817	34 42	-255,970 -256,619	91 40	1 2	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-