Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.187538E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T14:32:01+0800
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    1 Object 1

    AOE ID 51748
    NORAD ID 51748
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65630
    NORAD ID 65630
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3501 STARLINK-34877
    Time of Closest Approach 2026-10-15T09:37:29+0000
    Collision Probability (Pc) 1.187538E-6
    Conjunction Distance (km) 1.817 km
    Relative Speed (km/s) 2.275 km/s
    Conjunction Risk Parameters R (Radial): -0.326 | I (In-track): -1.766 | C (Cross-track): -0.266
    Collision Risk Index (CRI) 0.36
    X Position (km) 878.916 877.128
    Position Y (km) -4059.002 -4059.186
    Position Z (km) -5442.809 -5442.55
    Velocity X (km/s) 7.177 7.56
    Velocity Y (km/s) 2.479 0.711
    Velocity Z (km/s) -0.69 0.689

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3501 STARLINK-34877
    Semimajor Axis (a) 6840.895 km 6840.708 km
    Eccentricity (e) 0.000092 0.000128
    Inclination (i) 53.1618° 53.1593°
    RAAN 31.4067° 10.2410°
    Perigee Argument 89.3550° 82.1807°
    Mean Anomaly (M) 270.7558° 277.9341°
    Apogee 463.385 km 463.450 km
    Perigee 462.131 km 461.692 km
    Orbit Epoch 2026-10-13T14:16:23+0000 2026-10-13T12:39:25+0000

    STARLINK-3501 & STARLINK-34877 Collision Probability (Pc) Trend

    STARLINK-3501 & STARLINK-34877 Collision Probability (Pc) TrendNot Available

    STARLINK-3501 & STARLINK-34877 Miss Distance (Miss Distance) Trend

    STARLINK-3501 & STARLINK-34877 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3501Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34877Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3501Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34877Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3501

    No nearby objects data