Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.785192E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:19:16+0800
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    1 Object 1

    AOE ID 59222
    NORAD ID 59222
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66221
    NORAD ID 66221
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31490 STARLINK-35704
    Time of Closest Approach 2026-10-22T04:18:31+0000
    Collision Probability (Pc) 3.785192E-6
    Conjunction Distance (km) 1.548 km
    Relative Speed (km/s) 7.344 km/s
    Conjunction Risk Parameters R (Radial): 0.593 | I (In-track): -1.252 | C (Cross-track): -0.689
    Collision Risk Index (CRI) 0.47
    X Position (km) -2914.076 -2914.944
    Position Y (km) 3669.003 3667.797
    Position Z (km) -4992.438 -4992.005
    Velocity X (km/s) -6.897 -3.567
    Velocity Y (km/s) -2.062 -6.253
    Velocity Z (km/s) 2.513 -2.514

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31490 STARLINK-35704
    Semimajor Axis (a) 6840.893 km 6840.864 km
    Eccentricity (e) 0.000194 0.000177
    Inclination (i) 53.1558° 53.1589°
    RAAN 191.1804° 267.2363°
    Perigee Argument 83.5171° 80.6984°
    Mean Anomaly (M) 276.6053° 279.4219°
    Apogee 464.084 km 463.938 km
    Perigee 461.428 km 461.516 km
    Orbit Epoch 2026-10-20T02:34:12+0000 2026-10-19T15:50:31+0000

    STARLINK-31490 & STARLINK-35704 Collision Probability (Pc) Trend

    STARLINK-31490 & STARLINK-35704 Collision Probability (Pc) TrendNot Available

    STARLINK-31490 & STARLINK-35704 Miss Distance (Miss Distance) Trend

    STARLINK-31490 & STARLINK-35704 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31490Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35704Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31490Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35704Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31490

    No nearby objects data