Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.506961E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:48:21+0800
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    1 Object 1

    AOE ID 51768
    NORAD ID 51768
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53564
    NORAD ID 53564
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3622 STARLINK-4577
    Time of Closest Approach 2026-10-22T13:47:35+0000
    Collision Probability (Pc) 3.506961E-6
    Conjunction Distance (km) 1.581 km
    Relative Speed (km/s) 7.221 km/s
    Conjunction Risk Parameters R (Radial): -1.372 | I (In-track): 0.687 | C (Cross-track): -0.377
    Collision Risk Index (CRI) 0.46
    X Position (km) -3927.265 -3927.63
    Position Y (km) 2490.296 2491.455
    Position Z (km) 5006.312 5007.324
    Velocity X (km/s) -5.842 -1.369
    Velocity Y (km/s) -4.268 -7.103
    Velocity Z (km/s) -2.453 2.455

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3622 STARLINK-4577
    Semimajor Axis (a) 6840.817 km 6840.869 km
    Eccentricity (e) 0.000203 0.000049
    Inclination (i) 53.1579° 53.1644°
    RAAN 32.1995° 106.9602°
    Perigee Argument 86.7485° 36.1551°
    Mean Anomaly (M) 273.3749° 323.9485°
    Apogee 464.068 km 463.066 km
    Perigee 461.292 km 462.398 km
    Orbit Epoch 2026-10-20T06:35:20+0000 2026-10-19T18:17:07+0000

    STARLINK-3622 & STARLINK-4577 Collision Probability (Pc) Trend

    STARLINK-3622 & STARLINK-4577 Collision Probability (Pc) TrendNot Available

    STARLINK-3622 & STARLINK-4577 Miss Distance (Miss Distance) Trend

    STARLINK-3622 & STARLINK-4577 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3622Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4577Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3622Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4577Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3622

    No nearby objects data