Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.61543E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:03:16+0800
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    1 Object 1

    AOE ID 58742
    NORAD ID 58742
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63863
    NORAD ID 63863
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31151 STARLINK-33954
    Time of Closest Approach 2026-10-21T00:04:49+0000
    Collision Probability (Pc) 1.61543E-5
    Conjunction Distance (km) 1.069 km
    Relative Speed (km/s) 9.826 km/s
    Conjunction Risk Parameters R (Radial): -0.908 | I (In-track): -0.433 | C (Cross-track): 0.356
    Collision Risk Index (CRI) 0.59
    X Position (km) 4519.962 4519.771
    Position Y (km) 4748.582 4747.568
    Position Z (km) 2016.49 2016.216
    Velocity X (km/s) -5.225 -3.226
    Velocity Y (km/s) 2.973 5.074
    Velocity Z (km/s) 4.694 -4.694

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31151 STARLINK-33954
    Semimajor Axis (a) 6861.223 km 6861.167 km
    Eccentricity (e) 0.000160 0.000041
    Inclination (i) 43.0032° 43.0012°
    RAAN 41.9444° 257.2918°
    Perigee Argument 253.6870° 73.2540°
    Mean Anomaly (M) 106.3805° 286.8357°
    Apogee 484.185 km 483.311 km
    Perigee 481.987 km 482.749 km
    Orbit Epoch 2026-10-18T09:11:53+0000 2026-10-18T22:45:45+0000

    STARLINK-31151 & STARLINK-33954 Collision Probability (Pc) Trend

    STARLINK-31151 & STARLINK-33954 Collision Probability (Pc) TrendNot Available

    STARLINK-31151 & STARLINK-33954 Miss Distance (Miss Distance) Trend

    STARLINK-31151 & STARLINK-33954 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31151Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33954Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31151Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33954Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31151

    No nearby objects data