GPS Space Vehicle Time Integrity for MJD 53865

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
1
1
2
13:47
15:27
15:25
20:29
  5,655
17,691
   -18
   -17
   -52,036
   -52,063
48
31
2
3
2
3
0
0

2
1
03:20
09:26
21,240
   -15
     3,800
18
0
0
0

3
3
1
2
11:24
19:28
14:15
23:50
  9,987
15,003
   -16
   -13
   -97,413
   -97,505
10
13
2
1
0
0
0
0

4
1
02:16
07:56
19,901
   -17
  -226,331
58
0
0
0

5
1
04:10
09:00
16,944
   -13
    28,160
281
1
1
0

6
1
06:47
12:12
19,040
   -13
  -517,155
102
0
0
0

7
7
1
2
09:18
18:59
13:36
21:34
14,955
  8,753
   -16
   -13
  -535,870
  -535,956
19
40
1
3
1
3
0
0

8
8
1
2
00:00
21:35
03:36
23:59
12,676
  8,326
   -13
   -18
    65,203
    65,293
7
38
1
1
0
1
0
0

9
9
1
2
02:32
11:13
06:12
15:00
12,720
13,064
   -19
   -28
   -19,584
   -19,641
9
36
0
3
0
3
0
0

10
1
05:34
10:51
18,352
   -14
   -83,207
6
12
0
0

11
11
1
2
00:00
15:27
03:12
17:57
11,293
  8,781
   -14
   -20
  -326,062
  -326,206
10
7
3
1
0
0
0
0

12
-

13
1
18:47
23:59
17,856
   349
   -60,473
14748
11
14
0

14
14
1
2
12:06
15:27
15:25
18:24
11,445
10,435
   -20
   -18
    14,290
    14,284
20
4
3
15
1
0
0
0

15
1
09:32
15:25
20,373
   -15
  -610,342
49
2
2
0

16
1
17:03
22:01
17,176
   -14
   -42,004
33
4
4
0

17
1
00:00
06:17
21,880
   -12
   -91,022
23
1
0
0

18
1
09:10
15:25
21,739
   -15
   234,619
27
3
2
0

19
19
19
1
2
3
00:00
12:40
20:33
01:09
14:57
23:59
  4,171
  7,885
11,718
   -11
   -20
   296
    11,565
    11,468
    11,728
6
37
10004
1
3
11
0
3
12
0
0
0

20
1
16:20
21:11
17,003
   -15
    27,117
14
3
3
0

21
1
08:22
14:42
22,114
   -18
   -27,648
20
1
1
0

22
22
1
2
10:50
15:27
15:25
17:28
15,984
  7,036
   -14
   -10
   -94,319
   -94,365
22
8
3
0
2
0
0
0

23
1
17:12
23:12
20,923
   -17
  -141,869
30
4
4
0

24
1
01:17
06:15
17,096
    -8
    -4,825
16
1
0
0

25
1
15:27
20:27
17,479
   -27
   -13,410
524
1
7974
0

26
26
1
2
00:18
08:17
02:52
12:53
  8,936
15,838
   -12
   -16
   110,460
   110,820
31
54
1
1
0
1
0
0

27
27
1
2
00:00
20:28
02:33
23:59
  8,966
12,025
   -17
   112
   -48,032
   -48,043
6
4303
6
11
0
12
0
0

28
28
1
2
00:00
22:23
05:06
23:59
17,815
  5,545
   -13
  -660
   -27,745
   -28,335
4
14461
1
11
0
5545
0
0

29
29
1
2
00:00
08:03
02:39
12:24
  9,323
15,179
   -13
   -19
  -601,813
  -602,037
19
32
1
1
0
0
0
0

30
30
1
2
05:26
15:27
09:45
17:52
15,095
  8,508
    -9
   -14
  -230,959
  -231,885
128
71
1
0
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 UTC(MSL) 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(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	13:47 15:27	15:25 20:29	5,655 17,691	-18 -17	-52,036 -52,063	48 31	2 3	2 3	0 0
2	1	03:20	09:26	21,240	-15	3,800	18	0	0	0
3 3	1 2	11:24 19:28	14:15 23:50	9,987 15,003	-16 -13	-97,413 -97,505	10 13	2 1	0 0	0 0
4	1	02:16	07:56	19,901	-17	-226,331	58	0	0	0
5	1	04:10	09:00	16,944	-13	28,160	281	1	1	0
6	1	06:47	12:12	19,040	-13	-517,155	102	0	0	0
7 7	1 2	09:18 18:59	13:36 21:34	14,955 8,753	-16 -13	-535,870 -535,956	19 40	1 3	1 3	0 0
8 8	1 2	00:00 21:35	03:36 23:59	12,676 8,326	-13 -18	65,203 65,293	7 38	1 1	0 1	0 0
9 9	1 2	02:32 11:13	06:12 15:00	12,720 13,064	-19 -28	-19,584 -19,641	9 36	0 3	0 3	0 0
10	1	05:34	10:51	18,352	-14	-83,207	6	12	0	0
11 11	1 2	00:00 15:27	03:12 17:57	11,293 8,781	-14 -20	-326,062 -326,206	10 7	3 1	0 0	0 0
12	-
13	1	18:47	23:59	17,856	349	-60,473	14748	11	14	0
14 14	1 2	12:06 15:27	15:25 18:24	11,445 10,435	-20 -18	14,290 14,284	20 4	3 15	1 0	0 0
15	1	09:32	15:25	20,373	-15	-610,342	49	2	2	0
16	1	17:03	22:01	17,176	-14	-42,004	33	4	4	0
17	1	00:00	06:17	21,880	-12	-91,022	23	1	0	0
18	1	09:10	15:25	21,739	-15	234,619	27	3	2	0
19 19 19	1 2 3	00:00 12:40 20:33	01:09 14:57 23:59	4,171 7,885 11,718	-11 -20 296	11,565 11,468 11,728	6 37 10004	1 3 11	0 3 12	0 0 0
20	1	16:20	21:11	17,003	-15	27,117	14	3	3	0
21	1	08:22	14:42	22,114	-18	-27,648	20	1	1	0
22 22	1 2	10:50 15:27	15:25 17:28	15,984 7,036	-14 -10	-94,319 -94,365	22 8	3 0	2 0	0 0
23	1	17:12	23:12	20,923	-17	-141,869	30	4	4	0
24	1	01:17	06:15	17,096	-8	-4,825	16	1	0	0
25	1	15:27	20:27	17,479	-27	-13,410	524	1	7974	0
26 26	1 2	00:18 08:17	02:52 12:53	8,936 15,838	-12 -16	110,460 110,820	31 54	1 1	0 1	0 0
27 27	1 2	00:00 20:28	02:33 23:59	8,966 12,025	-17 112	-48,032 -48,043	6 4303	6 11	0 12	0 0
28 28	1 2	00:00 22:23	05:06 23:59	17,815 5,545	-13 -660	-27,745 -28,335	4 14461	1 11	0 5545	0 0
29 29	1 2	00:00 08:03	02:39 12:24	9,323 15,179	-13 -19	-601,813 -602,037	19 32	1 1	0 0	0 0
30 30	1 2	05:26 15:27	09:45 17:52	15,095 8,508	-9 -14	-230,959 -231,885	128 71	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-