Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.536143E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:14:03+0800
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    1 Object 1

    AOE ID 52563
    NORAD ID 52563
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64904
    NORAD ID 64904
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3942 STARLINK-34647
    Time of Closest Approach 2026-10-22T07:12:47+0000
    Collision Probability (Pc) 1.536143E-6
    Conjunction Distance (km) 2.525 km
    Relative Speed (km/s) 12.164 km/s
    Conjunction Risk Parameters R (Radial): -0.601 | I (In-track): -1.489 | C (Cross-track): -1.947
    Collision Risk Index (CRI) 0.39
    X Position (km) -6764.583 -6765.055
    Position Y (km) -341.382 -343.861
    Position Z (km) 937.995 938.071
    Velocity X (km/s) 1.074 -0.608
    Velocity Y (km/s) -4.574 -4.659
    Velocity Z (km/s) 6.023 -6.023

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3942 STARLINK-34647
    Semimajor Axis (a) 6837.887 km 6840.803 km
    Eccentricity (e) 0.000111 0.000352
    Inclination (i) 53.1573° 53.1592°
    RAAN 191.8756° 23.0252°
    Perigee Argument 102.5104° 115.1761°
    Mean Anomaly (M) 257.6023° 244.9606°
    Apogee 460.510 km 465.072 km
    Perigee 458.990 km 460.260 km
    Orbit Epoch 2026-10-19T02:37:16+0000 2026-10-19T06:34:14+0000

    STARLINK-3942 & STARLINK-34647 Collision Probability (Pc) Trend

    STARLINK-3942 & STARLINK-34647 Collision Probability (Pc) TrendNot Available

    STARLINK-3942 & STARLINK-34647 Miss Distance (Miss Distance) Trend

    STARLINK-3942 & STARLINK-34647 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3942Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34647Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3942Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34647Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3942

    No nearby objects data