Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.162428E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:38:09+0800
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    1 Object 1

    AOE ID 60026
    NORAD ID 60026
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64680
    NORAD ID 64680
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31939 STARLINK-34502
    Time of Closest Approach 2026-10-22T00:37:22+0000
    Collision Probability (Pc) 9.162428E-7
    Conjunction Distance (km) 2.529 km
    Relative Speed (km/s) 4.972 km/s
    Conjunction Risk Parameters R (Radial): 0.322 | I (In-track): 2.374 | C (Cross-track): -0.812
    Collision Risk Index (CRI) 0.34
    X Position (km) -3498.294 -3499.613
    Position Y (km) -2560.082 -2557.939
    Position Z (km) 5282.116 5281.865
    Velocity X (km/s) 2.712 5.816
    Velocity Y (km/s) -6.965 -4.696
    Velocity Z (km/s) -1.576 1.575

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31939 STARLINK-34502
    Semimajor Axis (a) 6840.872 km 6840.806 km
    Eccentricity (e) 0.000126 0.000118
    Inclination (i) 53.1608° 53.1569°
    RAAN 113.8514° 163.9252°
    Perigee Argument 95.7037° 100.9062°
    Mean Anomaly (M) 264.4109° 259.2074°
    Apogee 463.597 km 463.477 km
    Perigee 461.873 km 461.861 km
    Orbit Epoch 2026-10-19T12:45:49+0000 2026-10-19T01:57:18+0000

    STARLINK-31939 & STARLINK-34502 Collision Probability (Pc) Trend

    STARLINK-31939 & STARLINK-34502 Collision Probability (Pc) TrendNot Available

    STARLINK-31939 & STARLINK-34502 Miss Distance (Miss Distance) Trend

    STARLINK-31939 & STARLINK-34502 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31939Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34502Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31939Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34502Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31939

    No nearby objects data