Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.375524E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:02:55+0800
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    1 Object 1

    AOE ID 58484
    NORAD ID 58484
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66465
    NORAD ID 66465
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30991 STARLINK-35448
    Time of Closest Approach 2026-10-29T10:31:01+0000
    Collision Probability (Pc) 1.375524E-5
    Conjunction Distance (km) 1.107 km
    Relative Speed (km/s) 9.302 km/s
    Conjunction Risk Parameters R (Radial): 1.095 | I (In-track): 0.124 | C (Cross-track): 0.1
    Collision Risk Index (CRI) 0.58
    X Position (km) 5500.489 5501.289
    Position Y (km) 3139.56 3140.2
    Position Z (km) -2639.131 -2639.549
    Velocity X (km/s) -4.549 -1.442
    Velocity Y (km/s) 4.358 6.13
    Velocity Z (km/s) -4.292 4.294

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30991 STARLINK-35448
    Semimajor Axis (a) 6860.391 km 6861.149 km
    Eccentricity (e) 0.000573 0.000120
    Inclination (i) 42.9884° 42.9971°
    RAAN 198.1492° 73.2440°
    Perigee Argument 286.3132° 255.2712°
    Mean Anomaly (M) 73.7089° 104.8007°
    Apogee 486.186 km 483.838 km
    Perigee 478.322 km 482.186 km
    Orbit Epoch 2026-10-26T18:49:54+0000 2026-10-26T10:29:04+0000

    STARLINK-30991 & STARLINK-35448 Collision Probability (Pc) Trend

    STARLINK-30991 & STARLINK-35448 Collision Probability (Pc) TrendNot Available

    STARLINK-30991 & STARLINK-35448 Miss Distance (Miss Distance) Trend

    STARLINK-30991 & STARLINK-35448 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30991Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35448Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30991Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35448Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30991

    No nearby objects data