Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.882297E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:09:26+0800
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    1 Object 1

    AOE ID 48370
    NORAD ID 48370
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67896
    NORAD ID 67896
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2621 STARLINK-36877
    Time of Closest Approach 2026-10-21T09:08:05+0000
    Collision Probability (Pc) 1.882297E-6
    Conjunction Distance (km) 2.387 km
    Relative Speed (km/s) 14.383 km/s
    Conjunction Risk Parameters R (Radial): 0.096 | I (In-track): 0.795 | C (Cross-track): 2.249
    Collision Risk Index (CRI) 0.4
    X Position (km) 3427.542 3428.703
    Position Y (km) 4282.261 4280.36
    Position Z (km) 4086.973 4087.83
    Velocity X (km/s) -6.355 3.765
    Velocity Y (km/s) 1.199 2.769
    Velocity Z (km/s) 4.061 -6.038

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2621 STARLINK-36877
    Semimajor Axis (a) 6846.513 km 6843.697 km
    Eccentricity (e) 0.000134 0.000212
    Inclination (i) 53.1590° 97.2854°
    RAAN 21.3587° 224.7132°
    Perigee Argument 100.0588° 94.9110°
    Mean Anomaly (M) 260.0565° 265.2374°
    Apogee 469.296 km 467.009 km
    Perigee 467.456 km 464.111 km
    Orbit Epoch 2026-10-20T12:34:47+0000 2026-10-20T05:53:25+0000

    STARLINK-2621 & STARLINK-36877 Collision Probability (Pc) Trend

    STARLINK-2621 & STARLINK-36877 Collision Probability (Pc) TrendNot Available

    STARLINK-2621 & STARLINK-36877 Miss Distance (Miss Distance) Trend

    STARLINK-2621 & STARLINK-36877 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2621Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36877Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2621Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36877Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2621

    No nearby objects data