Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.186684E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T09:57:53+0800
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    1 Object 1

    AOE ID 53684
    NORAD ID 53684
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63078
    NORAD ID 63078
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4624 STARLINK-32821
    Time of Closest Approach 2026-10-21T12:08:14+0000
    Collision Probability (Pc) 1.186684E-6
    Conjunction Distance (km) 2.206 km
    Relative Speed (km/s) 5.053 km/s
    Conjunction Risk Parameters R (Radial): 0.983 | I (In-track): 1.862 | C (Cross-track): -0.658
    Collision Risk Index (CRI) 0.36
    X Position (km) 4607.709 4608.219
    Position Y (km) -1695.393 -1695.912
    Position Z (km) -4787.657 -4785.575
    Velocity X (km/s) -5.376 -3.128
    Velocity Y (km/s) 0.541 5.029
    Velocity Z (km/s) -5.37 -4.795

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4624 STARLINK-32821
    Semimajor Axis (a) 6850.195 km 6852.595 km
    Eccentricity (e) 0.000205 0.000350
    Inclination (i) 97.2829° 70.0002°
    RAAN 165.9752° 142.9212°
    Perigee Argument 76.9022° 266.8763°
    Mean Anomaly (M) 7.0407° 93.2013°
    Apogee 473.464 km 476.857 km
    Perigee 470.652 km 472.059 km
    Orbit Epoch 2026-10-20T12:00:03+0000 2026-10-20T00:38:08+0000

    STARLINK-4624 & STARLINK-32821 Collision Probability (Pc) Trend

    STARLINK-4624 & STARLINK-32821 Collision Probability (Pc) TrendNot Available

    STARLINK-4624 & STARLINK-32821 Miss Distance (Miss Distance) Trend

    STARLINK-4624 & STARLINK-32821 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4624Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4624Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4624

    No nearby objects data