DE440 Celestial Positions
https://market.561.group/v1/astronomy/precision-positions/2026-07-21T00:00:00Z?latitude=41.8781&longitude=-87.6298Overview
JPL DE440 apparent celestial positions at an exact UTC instant, with distance, light time, declination, lunar nodes and cross-engine measurement evidence.
Protocol
x402
Price
$0.32
Payment Asset
USD Coin
Payment Network
Base
Category
data
Provider
561 Group
Source
self-registered
Indexed
2026-10-03 01:03:27
Health
Status
healthy
Latency (p50)
1592ms
Uptime (30d)
100.0%
Reliability Score
85/100
Last Checked
2026-10-20 14:31:45
Last Healthy
2026-10-20 14:31:45
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-20 14:31:45 | healthy | 402 | 1898ms | |
| 2026-10-20 08:06:12 | healthy | 402 | 1225ms | |
| 2026-10-19 09:18:11 | healthy | 402 | 1438ms | |
| 2026-10-18 22:35:27 | healthy | 402 | 1592ms | |
| 2026-10-18 08:48:00 | healthy | 402 | 1227ms | |
| 2026-10-17 21:46:31 | healthy | 402 | 1795ms |