Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.07572E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:20:58+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 67725
    NORAD ID 67725
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2739 STARLINK-36754
    Time of Closest Approach 2026-10-21T11:10:53+0000
    Collision Probability (Pc) 3.07572E-6
    Conjunction Distance (km) 1.936 km
    Relative Speed (km/s) 14.504 km/s
    Conjunction Risk Parameters R (Radial): -1.587 | I (In-track): -0.344 | C (Cross-track): 1.052
    Collision Risk Index (CRI) 0.45
    X Position (km) 5762.229 5763.987
    Position Y (km) -987.57 -986.868
    Position Z (km) -3566.894 -3567.296
    Velocity X (km/s) -1.879 3.675
    Velocity Y (km/s) 5.757 -1.779
    Velocity Z (km/s) -4.637 6.44

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2739 STARLINK-36754
    Semimajor Axis (a) 6846.270 km 6843.733 km
    Eccentricity (e) 0.000139 0.000171
    Inclination (i) 53.1586° 97.2897°
    RAAN 151.1481° 343.4943°
    Perigee Argument 114.3152° 87.5609°
    Mean Anomaly (M) 245.7995° 272.5829°
    Apogee 469.086 km 466.765 km
    Perigee 467.180 km 464.427 km
    Orbit Epoch 2026-10-19T17:32:20+0000 2026-10-19T02:56:24+0000

    STARLINK-2739 & STARLINK-36754 Collision Probability (Pc) Trend

    STARLINK-2739 & STARLINK-36754 Collision Probability (Pc) TrendNot Available

    STARLINK-2739 & STARLINK-36754 Miss Distance (Miss Distance) Trend

    STARLINK-2739 & STARLINK-36754 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2739Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36754Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2739Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36754Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2739

    No nearby objects data