Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.541888E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:08:40+0800
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    1 Object 1

    AOE ID 58877
    NORAD ID 58877
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62652
    NORAD ID 62652
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31326 FLOCK 4G 31
    Time of Closest Approach 2026-10-21T06:21:36+0000
    Collision Probability (Pc) 1.541888E-5
    Conjunction Distance (km) 0.99 km
    Relative Speed (km/s) 6.305 km/s
    Conjunction Risk Parameters R (Radial): 0.973 | I (In-track): 0.167 | C (Cross-track): -0.073
    Collision Risk Index (CRI) 0.59
    X Position (km) -6150.381 -6151.175
    Position Y (km) -1311.901 -1312.125
    Position Z (km) -2722.838 -2723.384
    Velocity X (km/s) 3.279 2.706
    Velocity Y (km/s) -4.394 1.669
    Velocity Z (km/s) -5.301 -6.931

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31326 FLOCK 4G 31
    Semimajor Axis (a) 6848.878 km 6848.976 km
    Eccentricity (e) 0.000160 0.000117
    Inclination (i) 53.1611° 97.3891°
    RAAN 358.1388° 14.1838°
    Perigee Argument 80.1599° 162.6705°
    Mean Anomaly (M) 279.9584° 197.4577°
    Apogee 471.840 km 471.639 km
    Perigee 469.642 km 470.039 km
    Orbit Epoch 2026-10-20T04:23:33+0000 2026-10-20T04:23:16+0000

    STARLINK-31326 & FLOCK 4G 31 Collision Probability (Pc) Trend

    STARLINK-31326 & FLOCK 4G 31 Collision Probability (Pc) TrendNot Available

    STARLINK-31326 & FLOCK 4G 31 Miss Distance (Miss Distance) Trend

    STARLINK-31326 & FLOCK 4G 31 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31326Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 31Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31326Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 31Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31326

    No nearby objects data