Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.42458E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:20:18+0800
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    1 Object 1

    AOE ID 48604
    NORAD ID 48604
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57865
    NORAD ID 57865
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2757 STARLINK-30427
    Time of Closest Approach 2026-10-21T21:11:16+0000
    Collision Probability (Pc) 1.42458E-6
    Conjunction Distance (km) 2.299 km
    Relative Speed (km/s) 7.97 km/s
    Conjunction Risk Parameters R (Radial): 1.044 | I (In-track): -1.747 | C (Cross-track): 1.07
    Collision Risk Index (CRI) 0.38
    X Position (km) 4625.253 4623.321
    Position Y (km) 2846.725 2847.911
    Position Z (km) -4197.836 -4197.454
    Velocity X (km/s) -5.604 -2.183
    Velocity Y (km/s) 3.324 6.929
    Velocity Z (km/s) -3.933 2.298

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2757 STARLINK-30427
    Semimajor Axis (a) 6848.536 km 6861.165 km
    Eccentricity (e) 0.001883 0.000158
    Inclination (i) 53.1586° 43.0014°
    RAAN 184.2915° 99.8039°
    Perigee Argument 66.0573° 269.4478°
    Mean Anomaly (M) 294.2398° 90.6193°
    Apogee 483.296 km 484.109 km
    Perigee 457.502 km 481.947 km
    Orbit Epoch 2026-10-20T03:28:44+0000 2026-10-19T17:40:49+0000

    STARLINK-2757 & STARLINK-30427 Collision Probability (Pc) Trend

    STARLINK-2757 & STARLINK-30427 Collision Probability (Pc) TrendNot Available

    STARLINK-2757 & STARLINK-30427 Miss Distance (Miss Distance) Trend

    STARLINK-2757 & STARLINK-30427 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2757Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30427Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2757Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30427Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2757

    No nearby objects data