Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.133402E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T09:49:54+0800
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    1 Object 1

    AOE ID 58493
    NORAD ID 58493
    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-30985 STARLINK-33958
    Time of Closest Approach 2026-10-21T00:39:11+0000
    Collision Probability (Pc) 1.133402E-5
    Conjunction Distance (km) 0.814 km
    Relative Speed (km/s) 1.339 km/s
    Conjunction Risk Parameters R (Radial): -0.2 | I (In-track): -0.785 | C (Cross-track): 0.07
    Collision Risk Index (CRI) 0.56
    X Position (km) -4285.41 -4284.869
    Position Y (km) 2654.253 2654.846
    Position Z (km) -4658.312 -4658.176
    Velocity X (km/s) -4.382 -3.61
    Velocity Y (km/s) -6.212 -6.69
    Velocity Z (km/s) 0.492 -0.492

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30985 STARLINK-33958
    Semimajor Axis (a) 6861.208 km 6861.178 km
    Eccentricity (e) 0.000137 0.000123
    Inclination (i) 43.0005° 43.0009°
    RAAN 246.6273° 261.0416°
    Perigee Argument 274.0110° 256.0811°
    Mean Anomaly (M) 86.0586° 103.9904°
    Apogee 484.008 km 483.886 km
    Perigee 482.134 km 482.196 km
    Orbit Epoch 2026-10-18T05:32:37+0000 2026-10-18T07:09:44+0000

    STARLINK-30985 & STARLINK-33958 Collision Probability (Pc) Trend

    STARLINK-30985 & STARLINK-33958 Collision Probability (Pc) TrendNot Available

    STARLINK-30985 & STARLINK-33958 Miss Distance (Miss Distance) Trend

    STARLINK-30985 & STARLINK-33958 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30985Miss 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-30985Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33958Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30985

    No nearby objects data