Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.974437E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:54:20+0800
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    1 Object 1

    AOE ID 51863
    NORAD ID 51863
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62781
    NORAD ID 62781
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3555 STARLINK-33588
    Time of Closest Approach 2026-10-21T19:08:24+0000
    Collision Probability (Pc) 1.974437E-6
    Conjunction Distance (km) 1.936 km
    Relative Speed (km/s) 7.18 km/s
    Conjunction Risk Parameters R (Radial): 1.103 | I (In-track): 1.404 | C (Cross-track): 0.75
    Collision Risk Index (CRI) 0.41
    X Position (km) -1677.228 -1675.474
    Position Y (km) 4329.454 4329.331
    Position Z (km) 5014.242 5013.432
    Velocity X (km/s) -5.336 -7.242
    Velocity Y (km/s) -4.895 0.025
    Velocity Z (km/s) 2.435 -2.435

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3555 STARLINK-33588
    Semimajor Axis (a) 6840.868 km 6840.829 km
    Eccentricity (e) 0.000120 0.000243
    Inclination (i) 53.1606° 53.1581°
    RAAN 67.8314° 357.5053°
    Perigee Argument 80.0104° 86.1964°
    Mean Anomaly (M) 280.1034° 273.9317°
    Apogee 463.552 km 464.357 km
    Perigee 461.910 km 461.027 km
    Orbit Epoch 2026-10-19T12:08:16+0000 2026-10-19T04:07:13+0000

    STARLINK-3555 & STARLINK-33588 Collision Probability (Pc) Trend

    STARLINK-3555 & STARLINK-33588 Collision Probability (Pc) TrendNot Available

    STARLINK-3555 & STARLINK-33588 Miss Distance (Miss Distance) Trend

    STARLINK-3555 & STARLINK-33588 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3555Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33588Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3555Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33588Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3555

    No nearby objects data