Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.780382E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-08T20:42:24+0800
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    1 Object 1

    Name USA 25
    AOE ID 18025
    NORAD ID 18025
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60053
    NORAD ID 60053
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter USA 25 STARLINK-31793
    Time of Closest Approach 2026-10-08T17:18:09+0000
    Collision Probability (Pc) 1.780382E-5
    Conjunction Distance (km) 1.085 km
    Relative Speed (km/s) 12.154 km/s
    Conjunction Risk Parameters R (Radial): -1.082 | I (In-track): -0.008 | C (Cross-track): -0.07
    Collision Risk Index (CRI) 0.6
    X Position (km) -5636.092 -5635.231
    Position Y (km) -1401.898 -1401.617
    Position Z (km) 3607.934 3607.338
    Velocity X (km/s) -2.709 4.079
    Velocity Y (km/s) -4.961 -4.541
    Velocity Z (km/s) -5.48 4.593

    Orbital Parameters 国际轨道数据源

    Parameter USA 25 STARLINK-31793
    Semimajor Axis (a) 7297.263 km 6840.898 km
    Eccentricity (e) 0.076740 0.000163
    Inclination (i) 63.2926° 53.1605°
    RAAN 35.1073° 169.5955°
    Perigee Argument 105.7349° 84.5476°
    Mean Anomaly (M) 262.9644° 275.5713°
    Apogee 1479.118 km 463.877 km
    Perigee 359.134 km 461.645 km
    Orbit Epoch 2026-10-07T16:33:21+0000 2026-10-07T23:55:39+0000

    USA 25 & STARLINK-31793 Collision Probability (Pc) Trend

    USA 25 & STARLINK-31793 Collision Probability (Pc) TrendNot Available

    USA 25 & STARLINK-31793 Miss Distance (Miss Distance) Trend

    USA 25 & STARLINK-31793 Miss Distance (Miss Distance) TrendNot Available

    USA 25Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31793Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    USA 25Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31793Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with USA 25

    No nearby objects data