Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.543414E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:37:46+0800
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    1 Object 1

    AOE ID 58743
    NORAD ID 58743
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63850
    NORAD ID 63850
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31156 STARLINK-33958
    Time of Closest Approach 2026-10-29T04:19:58+0000
    Collision Probability (Pc) 2.543414E-4
    Conjunction Distance (km) 0.405 km
    Relative Speed (km/s) 9.824 km/s
    Conjunction Risk Parameters R (Radial): 0.069 | I (In-track): -0.309 | C (Cross-track): 0.251
    Collision Risk Index (CRI) 0.83
    X Position (km) 6555.569 6555.638
    Position Y (km) 33.55 33.152
    Position Z (km) 2017.128 2017.141
    Velocity X (km/s) -1.48 1.42
    Velocity Y (km/s) 5.827 5.843
    Velocity Z (km/s) 4.693 -4.692

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31156 STARLINK-33958
    Semimajor Axis (a) 6861.226 km 6861.128 km
    Eccentricity (e) 0.000116 0.000144
    Inclination (i) 43.0036° 42.9949°
    RAAN 355.8178° 210.8164°
    Perigee Argument 247.0219° 282.8549°
    Mean Anomaly (M) 113.0510° 77.2141°
    Apogee 483.886 km 483.982 km
    Perigee 482.292 km 482.000 km
    Orbit Epoch 2026-10-26T13:27:01+0000 2026-10-27T04:35:02+0000

    STARLINK-31156 & STARLINK-33958 Collision Probability (Pc) Trend

    STARLINK-31156 & STARLINK-33958 Collision Probability (Pc) TrendNot Available

    STARLINK-31156 & STARLINK-33958 Miss Distance (Miss Distance) Trend

    STARLINK-31156 & STARLINK-33958 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33958Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33958Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31156

    No nearby objects data