Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.551526E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T22:19:23+0800
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    1 Object 1

    AOE ID 44349
    NORAD ID 44349
    Object Type PAYLOAD
    Country
    TW TW
    ← VS →

    2 Object 2

    AOE ID 56490
    NORAD ID 56490
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FORMOSAT7-1/COSMIC2-1 STARLINK-5873
    Time of Closest Approach 2026-11-01T05:20:59+0000
    Collision Probability (Pc) 2.551526E-5
    Conjunction Distance (km) 0.865 km
    Relative Speed (km/s) 6.73 km/s
    Conjunction Risk Parameters R (Radial): -0.808 | I (In-track): 0.276 | C (Cross-track): -0.136
    Collision Risk Index (CRI) 0.63
    X Position (km) 3794.367 3793.703
    Position Y (km) 5418.95 5418.398
    Position Z (km) -2145.311 -2145.259
    Velocity X (km/s) -6.331 -3.477
    Velocity Y (km/s) 3.64 -0.222
    Velocity Z (km/s) -2.007 -6.722

    Orbital Parameters 国际轨道数据源

    Parameter FORMOSAT7-1/COSMIC2-1 STARLINK-5873
    Semimajor Axis (a) 6954.391 km 6950.179 km
    Eccentricity (e) 0.000051 0.000295
    Inclination (i) 23.9970° 70.0017°
    RAAN 203.3164° 234.2404°
    Perigee Argument 327.0250° 264.8723°
    Mean Anomaly (M) 33.0219° 8.6149°
    Apogee 576.613 km 574.092 km
    Perigee 575.895 km 569.992 km
    Orbit Epoch 2026-10-29T23:32:20+0000 2026-10-29T20:00:02+0000

    FORMOSAT7-1/COSMIC2-1 & STARLINK-5873 Collision Probability (Pc) Trend

    FORMOSAT7-1/COSMIC2-1 & STARLINK-5873 Collision Probability (Pc) TrendNot Available

    FORMOSAT7-1/COSMIC2-1 & STARLINK-5873 Miss Distance (Miss Distance) Trend

    FORMOSAT7-1/COSMIC2-1 & STARLINK-5873 Miss Distance (Miss Distance) TrendNot Available

    FORMOSAT7-1/COSMIC2-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5873Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FORMOSAT7-1/COSMIC2-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5873Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FORMOSAT7-1/COSMIC2-1

    No nearby objects data