Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.280309E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T22:20:39+0800
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    1 Object 1

    AOE ID 58806
    NORAD ID 58806
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63686
    NORAD ID 63686
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31138 STARLINK-33880
    Time of Closest Approach 2026-10-16T12:00:54+0000
    Collision Probability (Pc) 4.280309E-6
    Conjunction Distance (km) 1.575 km
    Relative Speed (km/s) 9.591 km/s
    Conjunction Risk Parameters R (Radial): -0.353 | I (In-track): -1.192 | C (Cross-track): 0.967
    Collision Risk Index (CRI) 0.48
    X Position (km) 6010.969 6011.215
    Position Y (km) 2334.735 2333.184
    Position Z (km) 2335.774 2335.655
    Velocity X (km/s) -3.675 -0.619
    Velocity Y (km/s) 4.936 6.123
    Velocity Z (km/s) 4.506 -4.506

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31138 STARLINK-33880
    Semimajor Axis (a) 6861.202 km 6861.076 km
    Eccentricity (e) 0.000108 0.000125
    Inclination (i) 43.0028° 43.0005°
    RAAN 14.2706° 237.1718°
    Perigee Argument 249.5367° 262.3324°
    Mean Anomaly (M) 110.5368° 97.7386°
    Apogee 483.809 km 483.798 km
    Perigee 482.321 km 482.080 km
    Orbit Epoch 2026-10-13T16:24:20+0000 2026-10-14T04:26:26+0000

    STARLINK-31138 & STARLINK-33880 Collision Probability (Pc) Trend

    STARLINK-31138 & STARLINK-33880 Collision Probability (Pc) TrendNot Available

    STARLINK-31138 & STARLINK-33880 Miss Distance (Miss Distance) Trend

    STARLINK-31138 & STARLINK-33880 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31138Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33880Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31138Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33880Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31138

    No nearby objects data