Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.518732E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:10:12+0800
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    1 Object 1

    AOE ID 57718
    NORAD ID 57718
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63859
    NORAD ID 63859
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30338 STARLINK-33821
    Time of Closest Approach 2026-10-22T03:57:24+0000
    Collision Probability (Pc) 2.518732E-4
    Conjunction Distance (km) 0.313 km
    Relative Speed (km/s) 3.573 km/s
    Conjunction Risk Parameters R (Radial): 0.064 | I (In-track): -0.296 | C (Cross-track): -0.073
    Collision Risk Index (CRI) 0.83
    X Position (km) 5065.155 5065.165
    Position Y (km) -976.467 -976.157
    Position Z (km) 4515.019 4514.979
    Velocity X (km/s) 0.247 2.56
    Velocity Y (km/s) 7.504 7.058
    Velocity Z (km/s) 1.343 -1.343

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30338 STARLINK-33821
    Semimajor Axis (a) 6861.213 km 6861.146 km
    Eccentricity (e) 0.000089 0.000132
    Inclination (i) 43.0015° 43.0018°
    RAAN 292.9123° 255.0054°
    Perigee Argument 248.1293° 271.6588°
    Mean Anomaly (M) 111.9464° 88.4112°
    Apogee 483.686 km 483.917 km
    Perigee 482.466 km 482.101 km
    Orbit Epoch 2026-10-19T17:34:01+0000 2026-10-19T08:01:26+0000

    STARLINK-30338 & STARLINK-33821 Collision Probability (Pc) Trend

    STARLINK-30338 & STARLINK-33821 Collision Probability (Pc) TrendNot Available

    STARLINK-30338 & STARLINK-33821 Miss Distance (Miss Distance) Trend

    STARLINK-30338 & STARLINK-33821 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30338Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30338Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30338

    No nearby objects data