Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.277772E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:09:53+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 2026-10-29T22:22:45+0000
    Collision Probability (Pc) 3.277772E-6
    Conjunction Distance (km) 1.729 km
    Relative Speed (km/s) 9.819 km/s
    Conjunction Risk Parameters R (Radial): 0.808 | I (In-track): -1.174 | C (Cross-track): 0.979
    Collision Risk Index (CRI) 0.45
    X Position (km) -6543.687 -6543.025
    Position Y (km) 453.43 451.851
    Position Z (km) -2017.361 -2017.116
    Velocity X (km/s) 1.034 -1.839
    Velocity Y (km/s) -5.917 -5.72
    Velocity Z (km/s) -4.694 4.693

    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