Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.217796E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:55:30+0800
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    1 Object 1

    AOE ID 65255
    NORAD ID 65255
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65703
    NORAD ID 65703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34987 STARLINK-34839
    Time of Closest Approach 2026-10-20T17:55:58+0000
    Collision Probability (Pc) 1.217796E-6
    Conjunction Distance (km) 2.485 km
    Relative Speed (km/s) 7.805 km/s
    Conjunction Risk Parameters R (Radial): -2.223 | I (In-track): -0.954 | C (Cross-track): 0.565
    Collision Risk Index (CRI) 0.37
    X Position (km) -4861.437 -4863.787
    Position Y (km) 1879.943 1880.42
    Position Z (km) 4429.284 4429.937
    Velocity X (km/s) -4.096 -5.017
    Velocity Y (km/s) 2.945 -4.502
    Velocity Z (km/s) -5.73 -3.586

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34987 STARLINK-34839
    Semimajor Axis (a) 6843.703 km 6848.842 km
    Eccentricity (e) 0.000076 0.000206
    Inclination (i) 97.2812° 53.1539°
    RAAN 331.2457° 25.2263°
    Perigee Argument 91.9278° 86.6952°
    Mean Anomaly (M) 268.2051° 273.4285°
    Apogee 466.085 km 472.116 km
    Perigee 465.047 km 469.294 km
    Orbit Epoch 2026-10-19T08:26:25+0000 2026-10-19T06:56:03+0000

    STARLINK-34987 & STARLINK-34839 Collision Probability (Pc) Trend

    STARLINK-34987 & STARLINK-34839 Collision Probability (Pc) TrendNot Available

    STARLINK-34987 & STARLINK-34839 Miss Distance (Miss Distance) Trend

    STARLINK-34987 & STARLINK-34839 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34987Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34839Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34987Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34839Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34987

    No nearby objects data