Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.668329E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T09:32:25+0800
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    1 Object 1

    AOE ID 53688
    NORAD ID 53688
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64529
    NORAD ID 64529
    Object Type PAYLOAD
    Country
    CA CA

    Conjunction Constraints

    Parameter STARLINK-4571 GHGSAT-C12
    Time of Closest Approach 2026-10-14T03:20:01+0000
    Collision Probability (Pc) 5.668329E-6
    Conjunction Distance (km) 1.537 km
    Relative Speed (km/s) 12.958 km/s
    Conjunction Risk Parameters R (Radial): 0.482 | I (In-track): 0.764 | C (Cross-track): 1.243
    Collision Risk Index (CRI) 0.5
    X Position (km) -1672.946 -1673.328
    Position Y (km) -292.916 -291.502
    Position Z (km) -6678.808 -6679.271
    Velocity X (km/s) -6.889 5.462
    Velocity Y (km/s) 2.763 5.028
    Velocity Z (km/s) 1.605 -1.591

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4571 GHGSAT-C12
    Semimajor Axis (a) 6889.219 km 6881.019 km
    Eccentricity (e) 0.000167 0.000616
    Inclination (i) 97.2842° 97.4860°
    RAAN 157.9908° 39.2076°
    Perigee Argument 91.9596° 117.1472°
    Mean Anomaly (M) 41.0258° 243.0393°
    Apogee 512.233 km 507.122 km
    Perigee 509.931 km 498.642 km
    Orbit Epoch 2026-10-12T08:00:02+0000 2026-10-12T07:34:23+0000

    STARLINK-4571 & GHGSAT-C12 Collision Probability (Pc) Trend

    STARLINK-4571 & GHGSAT-C12 Collision Probability (Pc) TrendNot Available

    STARLINK-4571 & GHGSAT-C12 Miss Distance (Miss Distance) Trend

    STARLINK-4571 & GHGSAT-C12 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4571Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GHGSAT-C12Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4571Collision Probability Trend

    Object 1 Probability TrendNot Available

    GHGSAT-C12Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4571

    No nearby objects data