Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.431451E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-07T16:45:20+0800
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    1 Object 1

    AOE ID 58153
    NORAD ID 58153
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68810
    NORAD ID 68810
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30831 STARLINK-37447
    Time of Closest Approach 2026-10-08T00:00:50+0000
    Collision Probability (Pc) 1.431451E-6
    Conjunction Distance (km) 2.842 km
    Relative Speed (km/s) 14.741 km/s
    Conjunction Risk Parameters R (Radial): 2.671 | I (In-track): -0.264 | C (Cross-track): -0.934
    Collision Risk Index (CRI) 0.38
    X Position (km) 3911.249 3910.418
    Position Y (km) -5521.212 -5518.495
    Position Z (km) -1074.707 -1074.665
    Velocity X (km/s) 4.324 -1.48
    Velocity Y (km/s) 1.905 0.396
    Velocity Z (km/s) 5.99 -7.474

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30831 STARLINK-37447
    Semimajor Axis (a) 6848.911 km 6843.736 km
    Eccentricity (e) 0.000127 0.000217
    Inclination (i) 53.1607° 97.2844°
    RAAN 318.5242° 125.0374°
    Perigee Argument 82.2153° 82.0978°
    Mean Anomaly (M) 277.8992° 278.0511°
    Apogee 471.642 km 467.087 km
    Perigee 469.906 km 464.111 km
    Orbit Epoch 2026-10-06T15:10:37+0000 2026-10-06T12:44:18+0000

    STARLINK-30831 & STARLINK-37447 Collision Probability (Pc) Trend

    STARLINK-30831 & STARLINK-37447 Collision Probability (Pc) TrendNot Available

    STARLINK-30831 & STARLINK-37447 Miss Distance (Miss Distance) Trend

    STARLINK-30831 & STARLINK-37447 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30831Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37447Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30831Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37447Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30831

    No nearby objects data