Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.987368E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T15:59:56+0800
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    1 Object 1

    AOE ID 59321
    NORAD ID 59321
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63897
    NORAD ID 63897
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31578 STARLINK-33957
    Time of Closest Approach 2026-10-15T10:23:34+0000
    Collision Probability (Pc) 4.987368E-6
    Conjunction Distance (km) 0.982 km
    Relative Speed (km/s) 0.917 km/s
    Conjunction Risk Parameters R (Radial): -0.86 | I (In-track): 0.472 | C (Cross-track): 0.028
    Collision Risk Index (CRI) 0.49
    X Position (km) 1767.143 1767.363
    Position Y (km) -4709.139 -4708.382
    Position Z (km) -4669.466 -4668.881
    Velocity X (km/s) 7.01 7.229
    Velocity Y (km/s) 2.965 2.381
    Velocity Z (km/s) -0.336 0.336

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31578 STARLINK-33957
    Semimajor Axis (a) 6861.354 km 6860.964 km
    Eccentricity (e) 0.000243 0.000224
    Inclination (i) 43.0045° 43.0038°
    RAAN 35.8855° 26.1468°
    Perigee Argument 281.6540° 283.6117°
    Mean Anomaly (M) 78.4039° 76.4485°
    Apogee 484.883 km 484.366 km
    Perigee 481.551 km 481.288 km
    Orbit Epoch 2026-10-13T14:51:40+0000 2026-10-13T13:15:57+0000

    STARLINK-31578 & STARLINK-33957 Collision Probability (Pc) Trend

    STARLINK-31578 & STARLINK-33957 Collision Probability (Pc) TrendNot Available

    STARLINK-31578 & STARLINK-33957 Miss Distance (Miss Distance) Trend

    STARLINK-31578 & STARLINK-33957 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31578Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33957Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31578Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33957Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31578

    No nearby objects data