Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.018855E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T05:02:05+0800
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    1 Object 1

    AOE ID 59890
    NORAD ID 59890
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63862
    NORAD ID 63862
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31951 STARLINK-33878
    Time of Closest Approach 2026-10-28T02:44:42+0000
    Collision Probability (Pc) 1.018855E-5
    Conjunction Distance (km) 1.028 km
    Relative Speed (km/s) 4.165 km/s
    Conjunction Risk Parameters R (Radial): -0.84 | I (In-track): 0.568 | C (Cross-track): -0.165
    Collision Risk Index (CRI) 0.55
    X Position (km) 3932.949 3932.857
    Position Y (km) -3422.69 -3421.827
    Position Z (km) 4452.491 4451.942
    Velocity X (km/s) 3.795 5.838
    Velocity Y (km/s) 6.423 4.647
    Velocity Z (km/s) 1.583 -1.581

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31951 STARLINK-33878
    Semimajor Axis (a) 6860.403 km 6861.206 km
    Eccentricity (e) 0.000385 0.000089
    Inclination (i) 43.0026° 42.9981°
    RAAN 262.9894° 216.2186°
    Perigee Argument 270.8702° 268.4694°
    Mean Anomaly (M) 89.1708° 91.6056°
    Apogee 484.910 km 483.682 km
    Perigee 479.622 km 482.456 km
    Orbit Epoch 2026-10-26T06:29:54+0000 2026-10-26T04:46:01+0000

    STARLINK-31951 & STARLINK-33878 Collision Probability (Pc) Trend

    STARLINK-31951 & STARLINK-33878 Collision Probability (Pc) TrendNot Available

    STARLINK-31951 & STARLINK-33878 Miss Distance (Miss Distance) Trend

    STARLINK-31951 & STARLINK-33878 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31951Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33878Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31951Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33878Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31951

    No nearby objects data