Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.680013E-7
    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 2026-10-15T08:50:36+0000
    Collision Probability (Pc) 8.680013E-7
    Conjunction Distance (km) 2.082 km
    Relative Speed (km/s) 2.28 km/s
    Conjunction Risk Parameters R (Radial): -0.817 | I (In-track): 1.893 | C (Cross-track): -0.286
    Collision Risk Index (CRI) 0.34
    X Position (km) -886.242 -888.006
    Position Y (km) 4049.487 4048.594
    Position Z (km) 5432.209 5431.559
    Velocity X (km/s) -7.184 -7.573
    Velocity Y (km/s) -2.503 -0.733
    Velocity Z (km/s) 0.692 -0.69

    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