Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.854365E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T04:48:15+0800
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    1 Object 1

    AOE ID 54177
    NORAD ID 54177
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58951
    NORAD ID 58951
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5186 STARLINK-31330
    Time of Closest Approach 2026-10-30T19:58:21+0000
    Collision Probability (Pc) 3.854365E-5
    Conjunction Distance (km) 0.781 km
    Relative Speed (km/s) 7.539 km/s
    Conjunction Risk Parameters R (Radial): -0.46 | I (In-track): -0.546 | C (Cross-track): 0.315
    Collision Risk Index (CRI) 0.67
    X Position (km) 2554.856 2555.212
    Position Y (km) 3959.009 3958.398
    Position Z (km) 4949.585 4949.254
    Velocity X (km/s) -7.065 -4.101
    Velocity Y (km/s) 1.306 5.9
    Velocity Z (km/s) 2.595 -2.595

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5186 STARLINK-31330
    Semimajor Axis (a) 6840.900 km 6840.591 km
    Eccentricity (e) 0.000151 0.000167
    Inclination (i) 53.1620° 53.1597°
    RAAN 14.4046° 297.2939°
    Perigee Argument 70.6626° 96.7176°
    Mean Anomaly (M) 289.4539° 72.1072°
    Apogee 463.795 km 463.597 km
    Perigee 461.731 km 461.311 km
    Orbit Epoch 2026-10-28T20:47:35+0000 2026-10-29T02:00:02+0000

    STARLINK-5186 & STARLINK-31330 Collision Probability (Pc) Trend

    STARLINK-5186 & STARLINK-31330 Collision Probability (Pc) TrendNot Available

    STARLINK-5186 & STARLINK-31330 Miss Distance (Miss Distance) Trend

    STARLINK-5186 & STARLINK-31330 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5186Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31330Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5186Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31330Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5186

    No nearby objects data