Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.970464E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:54:10+0800
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    1 Object 1

    AOE ID 58640
    NORAD ID 58640
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66581
    NORAD ID 66581
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31090 STARLINK-35744
    Time of Closest Approach 2026-10-21T08:54:02+0000
    Collision Probability (Pc) 9.970464E-7
    Conjunction Distance (km) 2.585 km
    Relative Speed (km/s) 6.157 km/s
    Conjunction Risk Parameters R (Radial): -0.306 | I (In-track): -2.35 | C (Cross-track): -1.031
    Collision Risk Index (CRI) 0.35
    X Position (km) 818.568 821.143
    Position Y (km) -5420.015 -5419.876
    Position Z (km) 4117.821 4118.001
    Velocity X (km/s) 6.624 7.177
    Velocity Y (km/s) 2.874 -0.786
    Velocity Z (km/s) 2.46 -2.46

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31090 STARLINK-35744
    Semimajor Axis (a) 6861.203 km 6861.130 km
    Eccentricity (e) 0.000118 0.000190
    Inclination (i) 43.0004° 43.0001°
    RAAN 237.1220° 165.3888°
    Perigee Argument 274.1869° 262.3003°
    Mean Anomaly (M) 85.8848° 97.7632°
    Apogee 483.875 km 484.300 km
    Perigee 482.257 km 481.686 km
    Orbit Epoch 2026-10-19T04:50:45+0000 2026-10-19T01:27:50+0000

    STARLINK-31090 & STARLINK-35744 Collision Probability (Pc) Trend

    STARLINK-31090 & STARLINK-35744 Collision Probability (Pc) TrendNot Available

    STARLINK-31090 & STARLINK-35744 Miss Distance (Miss Distance) Trend

    STARLINK-31090 & STARLINK-35744 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31090Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35744Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31090Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35744Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31090

    No nearby objects data