Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.083434E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T07:16:41+0800
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    1 Object 1

    AOE ID 46054
    NORAD ID 46054
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69687
    NORAD ID 69687
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1548 STARLINK-37977
    Time of Closest Approach 2026-10-13T11:58:19+0000
    Collision Probability (Pc) 1.083434E-6
    Conjunction Distance (km) 2.691 km
    Relative Speed (km/s) 7.936 km/s
    Conjunction Risk Parameters R (Radial): -2.339 | I (In-track): -1.136 | C (Cross-track): 0.691
    Collision Risk Index (CRI) 0.36
    X Position (km) 3898.662 3896.392
    Position Y (km) -3355.574 -3354.267
    Position Z (km) 4512.211 4511.598
    Velocity X (km/s) 6.278 2.928
    Velocity Y (km/s) 2.632 -4.219
    Velocity Z (km/s) -3.457 -5.649

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1548 STARLINK-37977
    Semimajor Axis (a) 6848.863 km 6843.782 km
    Eccentricity (e) 0.000155 0.000160
    Inclination (i) 53.1607° 97.2828°
    RAAN 186.8870° 131.4575°
    Perigee Argument 93.0535° 81.4417°
    Mean Anomaly (M) 267.0644° 278.7007°
    Apogee 471.791 km 466.741 km
    Perigee 469.661 km 464.549 km
    Orbit Epoch 2026-10-12T02:32:43+0000 2026-10-12T02:28:54+0000

    STARLINK-1548 & STARLINK-37977 Collision Probability (Pc) Trend

    STARLINK-1548 & STARLINK-37977 Collision Probability (Pc) TrendNot Available

    STARLINK-1548 & STARLINK-37977 Miss Distance (Miss Distance) Trend

    STARLINK-1548 & STARLINK-37977 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1548Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37977Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1548Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37977Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1548

    No nearby objects data