Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.91237E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:56:27+0800
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    1 Object 1

    AOE ID 58453
    NORAD ID 58453
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63993
    NORAD ID 63993
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30957 OBJECT M
    Time of Closest Approach 2026-10-22T23:42:27+0000
    Collision Probability (Pc) 4.91237E-6
    Conjunction Distance (km) 1.642 km
    Relative Speed (km/s) 14.331 km/s
    Conjunction Risk Parameters R (Radial): 0.276 | I (In-track): -0.544 | C (Cross-track): -1.524
    Collision Risk Index (CRI) 0.49
    X Position (km) 6695.839 6696.46
    Position Y (km) 1278.911 1277.57
    Position Z (km) 772.939 772.223
    Velocity X (km/s) -0.476 -0.66
    Velocity Y (km/s) 5.622 -1.125
    Velocity Z (km/s) -5.131 7.51

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30957 OBJECT M
    Semimajor Axis (a) 6861.190 km 6855.704 km
    Eccentricity (e) 0.000109 0.000482
    Inclination (i) 43.0017° 97.3556°
    RAAN 213.4923° 9.1793°
    Perigee Argument 280.7295° 210.4322°
    Mean Anomaly (M) 79.3434° 149.6639°
    Apogee 483.802 km 480.871 km
    Perigee 482.304 km 474.263 km
    Orbit Epoch 2026-10-20T05:03:20+0000 2026-10-20T12:00:43+0000

    STARLINK-30957 & OBJECT M Collision Probability (Pc) Trend

    STARLINK-30957 & OBJECT M Collision Probability (Pc) TrendNot Available

    STARLINK-30957 & OBJECT M Miss Distance (Miss Distance) Trend

    STARLINK-30957 & OBJECT M Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30957Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT MMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30957Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT MCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30957

    No nearby objects data