Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.119419E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:12:11+0800
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    1 Object 1

    AOE ID 58876
    NORAD ID 58876
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69169
    NORAD ID 69169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31306 STARLINK-37515
    Time of Closest Approach 2026-10-22T03:07:42+0000
    Collision Probability (Pc) 2.119419E-6
    Conjunction Distance (km) 1.864 km
    Relative Speed (km/s) 6.865 km/s
    Conjunction Risk Parameters R (Radial): 0.615 | I (In-track): -1.574 | C (Cross-track): -0.784
    Collision Risk Index (CRI) 0.42
    X Position (km) 3418.832 3417.354
    Position Y (km) 3060.154 3061.191
    Position Z (km) 5063.922 5063.462
    Velocity X (km/s) -6.45 -2.657
    Velocity Y (km/s) 3.385 6.783
    Velocity Z (km/s) 2.302 -2.301

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31306 STARLINK-37515
    Semimajor Axis (a) 6840.877 km 6840.776 km
    Eccentricity (e) 0.000162 0.000254
    Inclination (i) 53.1590° 53.1527°
    RAAN 354.8839° 289.0766°
    Perigee Argument 87.8983° 71.1484°
    Mean Anomaly (M) 272.2205° 288.9794°
    Apogee 463.848 km 464.379 km
    Perigee 461.632 km 460.899 km
    Orbit Epoch 2026-10-20T05:29:58+0000 2026-10-19T16:48:12+0000

    STARLINK-31306 & STARLINK-37515 Collision Probability (Pc) Trend

    STARLINK-31306 & STARLINK-37515 Collision Probability (Pc) TrendNot Available

    STARLINK-31306 & STARLINK-37515 Miss Distance (Miss Distance) Trend

    STARLINK-31306 & STARLINK-37515 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31306Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37515Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31306Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37515Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31306

    No nearby objects data