Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.980176E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:08:54+0800
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    1 Object 1

    AOE ID 59261
    NORAD ID 59261
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65459
    NORAD ID 65459
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31639 STARLINK-34867
    Time of Closest Approach 2026-10-29T04:12:46+0000
    Collision Probability (Pc) 2.980176E-6
    Conjunction Distance (km) 1.676 km
    Relative Speed (km/s) 7.356 km/s
    Conjunction Risk Parameters R (Radial): -0.649 | I (In-track): -1.355 | C (Cross-track): 0.739
    Collision Risk Index (CRI) 0.44
    X Position (km) -2465.86 -2464.309
    Position Y (km) 3986.81 3987.239
    Position Z (km) -4988.615 -4988.146
    Velocity X (km/s) -7.091 -4.275
    Velocity Y (km/s) -1.234 -5.792
    Velocity Z (km/s) 2.521 -2.518

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31639 STARLINK-34867
    Semimajor Axis (a) 6840.848 km 6840.724 km
    Eccentricity (e) 0.000059 0.000129
    Inclination (i) 53.1586° 53.1480°
    RAAN 184.3554° 257.8053°
    Perigee Argument 23.8687° 319.9097°
    Mean Anomaly (M) 336.2343° 40.1810°
    Apogee 463.117 km 463.469 km
    Perigee 462.305 km 461.705 km
    Orbit Epoch 2026-10-27T02:28:26+0000 2026-10-27T05:48:55+0000

    STARLINK-31639 & STARLINK-34867 Collision Probability (Pc) Trend

    STARLINK-31639 & STARLINK-34867 Collision Probability (Pc) TrendNot Available

    STARLINK-31639 & STARLINK-34867 Miss Distance (Miss Distance) Trend

    STARLINK-31639 & STARLINK-34867 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31639Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34867Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31639Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34867Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31639

    No nearby objects data