Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.311504E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T14:40:28+0800
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    1 Object 1

    AOE ID 59868
    NORAD ID 59868
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63018
    NORAD ID 63018
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31921 STARLINK-32870
    Time of Closest Approach 2026-10-17T08:31:36+0000
    Collision Probability (Pc) 7.311504E-5
    Conjunction Distance (km) 0.64 km
    Relative Speed (km/s) 7.877 km/s
    Conjunction Risk Parameters R (Radial): -0.235 | I (In-track): 0.506 | C (Cross-track): -0.312
    Collision Risk Index (CRI) 0.72
    X Position (km) 5312.528 5312.091
    Position Y (km) 2480.771 2481.223
    Position Z (km) -3567.621 -3567.504
    Velocity X (km/s) -0.907 -4.615
    Velocity Y (km/s) 6.777 5.045
    Velocity Z (km/s) 3.365 -3.365

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31921 STARLINK-32870
    Semimajor Axis (a) 6861.279 km 6861.130 km
    Eccentricity (e) 0.000135 0.000148
    Inclination (i) 43.0037° 43.0017°
    RAAN 70.9110° 169.6815°
    Perigee Argument 271.8392° 266.8553°
    Mean Anomaly (M) 88.2305° 93.2129°
    Apogee 484.068 km 484.010 km
    Perigee 482.216 km 481.976 km
    Orbit Epoch 2026-10-16T10:46:24+0000 2026-10-16T09:33:25+0000

    STARLINK-31921 & STARLINK-32870 Collision Probability (Pc) Trend

    STARLINK-31921 & STARLINK-32870 Collision Probability (Pc) TrendNot Available

    STARLINK-31921 & STARLINK-32870 Miss Distance (Miss Distance) Trend

    STARLINK-31921 & STARLINK-32870 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31921Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32870Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31921Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32870Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31921

    No nearby objects data