Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.128365E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:46:38+0800
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    1 Object 1

    AOE ID 59874
    NORAD ID 59874
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63149
    NORAD ID 63149
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31933 STARLINK-32939
    Time of Closest Approach 2026-10-20T21:58:41+0000
    Collision Probability (Pc) 2.128365E-6
    Conjunction Distance (km) 1.922 km
    Relative Speed (km/s) 7.854 km/s
    Conjunction Risk Parameters R (Radial): 0.21 | I (In-track): 1.635 | C (Cross-track): 0.987
    Collision Risk Index (CRI) 0.42
    X Position (km) 4139.496 4140.719
    Position Y (km) 4144.182 4142.704
    Position Z (km) -3577.109 -3577.002
    Velocity X (km/s) -3.175 -6.065
    Velocity Y (km/s) 6.062 3.169
    Velocity Z (km/s) 3.352 -3.352

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31933 STARLINK-32939
    Semimajor Axis (a) 6861.181 km 6861.132 km
    Eccentricity (e) 0.000120 0.000143
    Inclination (i) 43.0008° 43.0031°
    RAAN 94.0534° 194.2834°
    Perigee Argument 261.0272° 271.3443°
    Mean Anomaly (M) 99.0444° 88.7245°
    Apogee 483.864 km 483.979 km
    Perigee 482.224 km 482.011 km
    Orbit Epoch 2026-10-19T11:40:18+0000 2026-10-19T02:36:28+0000

    STARLINK-31933 & STARLINK-32939 Collision Probability (Pc) Trend

    STARLINK-31933 & STARLINK-32939 Collision Probability (Pc) TrendNot Available

    STARLINK-31933 & STARLINK-32939 Miss Distance (Miss Distance) Trend

    STARLINK-31933 & STARLINK-32939 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31933Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32939Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31933Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32939Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31933

    No nearby objects data