Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.381748E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:09:28+0800
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    1 Object 1

    AOE ID 48639
    NORAD ID 48639
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67700
    NORAD ID 67700
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2739 STARLINK-36712
    Time of Closest Approach 2026-10-21T14:31:45+0000
    Collision Probability (Pc) 4.381748E-6
    Conjunction Distance (km) 1.633 km
    Relative Speed (km/s) 11.764 km/s
    Conjunction Risk Parameters R (Radial): -0.951 | I (In-track): -0.846 | C (Cross-track): 1.022
    Collision Risk Index (CRI) 0.48
    X Position (km) 2423.776 2423.942
    Position Y (km) 3319.112 3320.731
    Position Z (km) -5479.891 -5480.026
    Velocity X (km/s) -6.081 4.813
    Velocity Y (km/s) 4.595 3.862
    Velocity Z (km/s) 0.093 4.472

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2739 STARLINK-36712
    Semimajor Axis (a) 6846.270 km 6843.664 km
    Eccentricity (e) 0.000139 0.000119
    Inclination (i) 53.1586° 97.2848°
    RAAN 151.1481° 41.7491°
    Perigee Argument 114.3152° 82.6639°
    Mean Anomaly (M) 245.7995° 277.4739°
    Apogee 469.086 km 466.345 km
    Perigee 467.180 km 464.709 km
    Orbit Epoch 2026-10-19T17:32:20+0000 2026-10-19T06:23:09+0000

    STARLINK-2739 & STARLINK-36712 Collision Probability (Pc) Trend

    STARLINK-2739 & STARLINK-36712 Collision Probability (Pc) TrendNot Available

    STARLINK-2739 & STARLINK-36712 Miss Distance (Miss Distance) Trend

    STARLINK-2739 & STARLINK-36712 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2739Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36712Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2739Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36712Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2739

    No nearby objects data