Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.40236E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:55:09+0800
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    1 Object 1

    AOE ID 53849
    NORAD ID 53849
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67896
    NORAD ID 67896
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4770 STARLINK-36877
    Time of Closest Approach 2026-10-27T19:20:06+0000
    Collision Probability (Pc) 1.40236E-5
    Conjunction Distance (km) 1.124 km
    Relative Speed (km/s) 10.299 km/s
    Conjunction Risk Parameters R (Radial): -0.694 | I (In-track): 0.651 | C (Cross-track): 0.596
    Collision Risk Index (CRI) 0.58
    X Position (km) -2059.15 -2058.828
    Position Y (km) -3764.06 -3764.414
    Position Z (km) -5342.747 -5341.731
    Velocity X (km/s) 5.588 -4.144
    Velocity Y (km/s) -5 -4.362
    Velocity Z (km/s) 1.369 4.675

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4770 STARLINK-36877
    Semimajor Axis (a) 6849.638 km 6843.637 km
    Eccentricity (e) 0.000330 0.000241
    Inclination (i) 53.1602° 97.2834°
    RAAN 312.6836° 231.6575°
    Perigee Argument 276.4680° 75.8590°
    Mean Anomaly (M) 83.5945° 284.2921°
    Apogee 473.765 km 467.153 km
    Perigee 469.237 km 463.847 km
    Orbit Epoch 2026-10-27T07:08:24+0000 2026-10-27T07:01:55+0000

    STARLINK-4770 & STARLINK-36877 Collision Probability (Pc) Trend

    STARLINK-4770 & STARLINK-36877 Collision Probability (Pc) TrendNot Available

    STARLINK-4770 & STARLINK-36877 Miss Distance (Miss Distance) Trend

    STARLINK-4770 & STARLINK-36877 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4770Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36877Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4770Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36877Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4770

    No nearby objects data