Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.983382E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:13:02+0800
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    1 Object 1

    AOE ID 52470
    NORAD ID 52470
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65428
    NORAD ID 65428
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3859 STARLINK-35004
    Time of Closest Approach 2026-10-30T13:44:29+0000
    Collision Probability (Pc) 7.983382E-6
    Conjunction Distance (km) 1.361 km
    Relative Speed (km/s) 11.863 km/s
    Conjunction Risk Parameters R (Radial): -1.348 | I (In-track): -0.107 | C (Cross-track): 0.145
    Collision Risk Index (CRI) 0.53
    X Position (km) 4000.04 3999.395
    Position Y (km) 5146.79 5145.668
    Position Z (km) -2086.911 -2086.493
    Velocity X (km/s) -2.686 -4.9
    Velocity Y (km/s) 4.372 1.524
    Velocity Z (km/s) 5.65 -5.651

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3859 STARLINK-35004
    Semimajor Axis (a) 6840.914 km 6840.955 km
    Eccentricity (e) 0.000112 0.000140
    Inclination (i) 53.1600° 53.1595°
    RAAN 79.4163° 231.8469°
    Perigee Argument 107.2144° 96.0757°
    Mean Anomaly (M) 252.8981° 244.3825°
    Apogee 463.541 km 463.776 km
    Perigee 462.013 km 461.860 km
    Orbit Epoch 2026-10-27T17:03:18+0000 2026-10-27T16:00:03+0000

    STARLINK-3859 & STARLINK-35004 Collision Probability (Pc) Trend

    STARLINK-3859 & STARLINK-35004 Collision Probability (Pc) TrendNot Available

    STARLINK-3859 & STARLINK-35004 Miss Distance (Miss Distance) Trend

    STARLINK-3859 & STARLINK-35004 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3859Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35004Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3859Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35004Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3859

    No nearby objects data