Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.320147E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:03:40+0800
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    1 Object 1

    AOE ID 52121
    NORAD ID 52121
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68043
    NORAD ID 68043
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3678 STARLINK-36902
    Time of Closest Approach 2026-10-29T18:41:33+0000
    Collision Probability (Pc) 1.320147E-6
    Conjunction Distance (km) 2.067 km
    Relative Speed (km/s) 4.771 km/s
    Conjunction Risk Parameters R (Radial): -0.187 | I (In-track): -1.956 | C (Cross-track): -0.64
    Collision Risk Index (CRI) 0.37
    X Position (km) 3784.45 3783.353
    Position Y (km) -2090.17 -2091.915
    Position Z (km) -5308.767 -5308.62
    Velocity X (km/s) 1.883 5.122
    Velocity Y (km/s) 7.233 5.443
    Velocity Z (km/s) -1.506 1.506

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3678 STARLINK-36902
    Semimajor Axis (a) 6840.886 km 6840.801 km
    Eccentricity (e) 0.000118 0.000143
    Inclination (i) 53.1617° 53.1615°
    RAAN 93.7389° 48.3599°
    Perigee Argument 81.0126° 88.3272°
    Mean Anomaly (M) 279.1010° 271.7894°
    Apogee 463.557 km 463.642 km
    Perigee 461.941 km 461.686 km
    Orbit Epoch 2026-10-27T17:07:17+0000 2026-10-27T13:52:24+0000

    STARLINK-3678 & STARLINK-36902 Collision Probability (Pc) Trend

    STARLINK-3678 & STARLINK-36902 Collision Probability (Pc) TrendNot Available

    STARLINK-3678 & STARLINK-36902 Miss Distance (Miss Distance) Trend

    STARLINK-3678 & STARLINK-36902 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3678Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36902Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3678Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36902Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3678

    No nearby objects data