Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.243192E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:45:39+0800
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    1 Object 1

    AOE ID 51875
    NORAD ID 51875
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53151
    NORAD ID 53151
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3585 STARLINK-4040
    Time of Closest Approach 2026-10-22T16:27:56+0000
    Collision Probability (Pc) 1.243192E-6
    Conjunction Distance (km) 2.88 km
    Relative Speed (km/s) 11.896 km/s
    Conjunction Risk Parameters R (Radial): -2.766 | I (In-track): -0.508 | C (Cross-track): -0.618
    Collision Risk Index (CRI) 0.37
    X Position (km) -5036.767 -5035.237
    Position Y (km) -4158.869 -4156.568
    Position Z (km) 2025.728 2024.916
    Velocity X (km/s) 1.687 4.417
    Velocity Y (km/s) -4.823 -2.57
    Velocity Z (km/s) -5.678 5.678

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3585 STARLINK-4040
    Semimajor Axis (a) 6840.864 km 6837.870 km
    Eccentricity (e) 0.000133 0.000138
    Inclination (i) 53.1623° 53.1587°
    RAAN 67.1338° 217.6968°
    Perigee Argument 90.2002° 87.7343°
    Mean Anomaly (M) 269.9153° 272.3818°
    Apogee 463.641 km 460.676 km
    Perigee 461.813 km 458.790 km
    Orbit Epoch 2026-10-19T15:52:11+0000 2026-10-20T05:00:24+0000

    STARLINK-3585 & STARLINK-4040 Collision Probability (Pc) Trend

    STARLINK-3585 & STARLINK-4040 Collision Probability (Pc) TrendNot Available

    STARLINK-3585 & STARLINK-4040 Miss Distance (Miss Distance) Trend

    STARLINK-3585 & STARLINK-4040 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3585Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4040Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3585Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4040Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3585

    No nearby objects data