Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.401401E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:19:28+0800
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    1 Object 1

    AOE ID 59873
    NORAD ID 59873
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66566
    NORAD ID 66566
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31940 STARLINK-35871
    Time of Closest Approach 2026-10-21T17:11:08+0000
    Collision Probability (Pc) 1.401401E-5
    Conjunction Distance (km) 1.022 km
    Relative Speed (km/s) 6.433 km/s
    Conjunction Risk Parameters R (Radial): 0.043 | I (In-track): -0.927 | C (Cross-track): 0.426
    Collision Risk Index (CRI) 0.58
    X Position (km) 5130.292 5130.705
    Position Y (km) 2085.474 2084.54
    Position Z (km) -4053.984 -4054.014
    Velocity X (km/s) -0.842 -4.36
    Velocity Y (km/s) 7.114 5.684
    Velocity Z (km/s) 2.597 -2.596

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31940 STARLINK-35871
    Semimajor Axis (a) 6861.206 km 6861.145 km
    Eccentricity (e) 0.000160 0.000156
    Inclination (i) 43.0013° 42.9999°
    RAAN 90.8230° 165.7320°
    Perigee Argument 265.9957° 270.3619°
    Mean Anomaly (M) 94.0712° 89.7054°
    Apogee 484.164 km 484.075 km
    Perigee 481.974 km 481.941 km
    Orbit Epoch 2026-10-18T17:15:39+0000 2026-10-18T23:48:08+0000

    STARLINK-31940 & STARLINK-35871 Collision Probability (Pc) Trend

    STARLINK-31940 & STARLINK-35871 Collision Probability (Pc) TrendNot Available

    STARLINK-31940 & STARLINK-35871 Miss Distance (Miss Distance) Trend

    STARLINK-31940 & STARLINK-35871 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31940Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35871Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31940Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31940

    No nearby objects data