Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.070768E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:22:47+0800
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    1 Object 1

    AOE ID 55426
    NORAD ID 55426
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59724
    NORAD ID 59724
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5638 STARLINK-31836
    Time of Closest Approach 2026-10-28T16:27:08+0000
    Collision Probability (Pc) 1.070768E-6
    Conjunction Distance (km) 2.797 km
    Relative Speed (km/s) 8.553 km/s
    Conjunction Risk Parameters R (Radial): 2.729 | I (In-track): 0.506 | C (Cross-track): -0.348
    Collision Risk Index (CRI) 0.36
    X Position (km) 2036.158 2035.933
    Position Y (km) 3682.314 3680.735
    Position Z (km) -5414.584 -5412.286
    Velocity X (km/s) -6.134 -5.904
    Velocity Y (km/s) -2.315 4.715
    Velocity Z (km/s) -3.881 0.986

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5638 STARLINK-31836
    Semimajor Axis (a) 6852.715 km 6848.877 km
    Eccentricity (e) 0.000290 0.000136
    Inclination (i) 69.9994° 53.1587°
    RAAN 217.7229° 143.6176°
    Perigee Argument 269.1244° 92.3358°
    Mean Anomaly (M) 90.9600° 267.7799°
    Apogee 476.565 km 471.670 km
    Perigee 472.591 km 469.810 km
    Orbit Epoch 2026-10-26T22:38:03+0000 2026-10-27T00:05:15+0000

    STARLINK-5638 & STARLINK-31836 Collision Probability (Pc) Trend

    STARLINK-5638 & STARLINK-31836 Collision Probability (Pc) TrendNot Available

    STARLINK-5638 & STARLINK-31836 Miss Distance (Miss Distance) Trend

    STARLINK-5638 & STARLINK-31836 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5638Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31836Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5638Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31836Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5638

    No nearby objects data