Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.362071E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:17:42+0800
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    1 Object 1

    AOE ID 59030
    NORAD ID 59030
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66496
    NORAD ID 66496
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31186 STARLINK-35909
    Time of Closest Approach 2026-10-21T02:37:46+0000
    Collision Probability (Pc) 3.362071E-5
    Conjunction Distance (km) 0.684 km
    Relative Speed (km/s) 3.241 km/s
    Conjunction Risk Parameters R (Radial): 0.584 | I (In-track): -0.347 | C (Cross-track): -0.076
    Collision Risk Index (CRI) 0.66
    X Position (km) 357.794 358.179
    Position Y (km) 5125.72 5126.13
    Position Z (km) -4549.58 -4549.968
    Velocity X (km/s) -7.501 -7.351
    Velocity Y (km/s) -0.554 1.59
    Velocity Z (km/s) -1.213 1.212

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31186 STARLINK-35909
    Semimajor Axis (a) 6860.390 km 6861.164 km
    Eccentricity (e) 0.000135 0.000139
    Inclination (i) 43.0015° 42.9988°
    RAAN 199.6128° 164.0522°
    Perigee Argument 284.9229° 257.9256°
    Mean Anomaly (M) 75.1473° 102.1440°
    Apogee 483.181 km 483.980 km
    Perigee 481.325 km 482.074 km
    Orbit Epoch 2026-10-20T03:32:46+0000 2026-10-20T00:17:10+0000

    STARLINK-31186 & STARLINK-35909 Collision Probability (Pc) Trend

    STARLINK-31186 & STARLINK-35909 Collision Probability (Pc) TrendNot Available

    STARLINK-31186 & STARLINK-35909 Miss Distance (Miss Distance) Trend

    STARLINK-31186 & STARLINK-35909 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31186Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35909Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31186Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35909Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31186

    No nearby objects data