Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.349024E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:45:44+0800
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    1 Object 1

    AOE ID 58947
    NORAD ID 58947
    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-31116 STARLINK-37977
    Time of Closest Approach 2026-10-20T20:28:37+0000
    Collision Probability (Pc) 1.349024E-6
    Conjunction Distance (km) 2.957 km
    Relative Speed (km/s) 14.538 km/s
    Conjunction Risk Parameters R (Radial): 2.826 | I (In-track): -0.264 | C (Cross-track): 0.832
    Collision Risk Index (CRI) 0.38
    X Position (km) -4225.924 -4224.587
    Position Y (km) 4115.586 4113.19
    Position Z (km) 3471.673 3470.571
    Velocity X (km/s) -5.703 3.534
    Velocity Y (km/s) -1.859 -1.874
    Velocity Z (km/s) -4.722 6.503

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31116 STARLINK-37977
    Semimajor Axis (a) 6848.852 km 6843.783 km
    Eccentricity (e) 0.000122 0.000053
    Inclination (i) 53.1605° 97.2837°
    RAAN 346.6163° 138.7914°
    Perigee Argument 82.9850° 356.0548°
    Mean Anomaly (M) 277.1290° 4.0690°
    Apogee 471.552 km 466.011 km
    Perigee 469.878 km 465.281 km
    Orbit Epoch 2026-10-19T20:22:34+0000 2026-10-19T13:01:15+0000

    STARLINK-31116 & STARLINK-37977 Collision Probability (Pc) Trend

    STARLINK-31116 & STARLINK-37977 Collision Probability (Pc) TrendNot Available

    STARLINK-31116 & STARLINK-37977 Miss Distance (Miss Distance) Trend

    STARLINK-31116 & STARLINK-37977 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31116Miss 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-31116Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37977Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31116

    No nearby objects data