Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.685456E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:38:22+0800
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    1 Object 1

    AOE ID 57409
    NORAD ID 57409
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63894
    NORAD ID 63894
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30222 STARLINK-33973
    Time of Closest Approach 2026-10-22T20:53:22+0000
    Collision Probability (Pc) 3.685456E-6
    Conjunction Distance (km) 1.505 km
    Relative Speed (km/s) 6.168 km/s
    Conjunction Risk Parameters R (Radial): 0.58 | I (In-track): -1.269 | C (Cross-track): 0.562
    Collision Risk Index (CRI) 0.46
    X Position (km) -872.448 -871.151
    Position Y (km) 5412.917 5413.596
    Position Z (km) 4116.053 4116.401
    Velocity X (km/s) -6.593 -7.182
    Velocity Y (km/s) -2.94 0.723
    Velocity Z (km/s) 2.464 -2.463

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30222 STARLINK-33973
    Semimajor Axis (a) 6861.208 km 6861.130 km
    Eccentricity (e) 0.000127 0.000220
    Inclination (i) 43.0021° 43.0019°
    RAAN 59.5931° 346.2276°
    Perigee Argument 277.8894° 299.9853°
    Mean Anomaly (M) 82.1814° 60.0780°
    Apogee 483.943 km 484.502 km
    Perigee 482.199 km 481.484 km
    Orbit Epoch 2026-10-20T08:59:19+0000 2026-10-20T11:53:00+0000

    STARLINK-30222 & STARLINK-33973 Collision Probability (Pc) Trend

    STARLINK-30222 & STARLINK-33973 Collision Probability (Pc) TrendNot Available

    STARLINK-30222 & STARLINK-33973 Miss Distance (Miss Distance) Trend

    STARLINK-30222 & STARLINK-33973 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30222Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33973Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30222Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33973Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30222

    No nearby objects data