Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.15897E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T17:22:39+0800
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    1 Object 1

    Name JD 1
    AOE ID 14728
    NORAD ID 14728
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63234
    NORAD ID 63234
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter JD 1 TOMORROW-S5
    Time of Closest Approach 2026-10-21T19:55:18+0000
    Collision Probability (Pc) 2.15897E-5
    Conjunction Distance (km) 1.057 km
    Relative Speed (km/s) 14.012 km/s
    Conjunction Risk Parameters R (Radial): -0.009 | I (In-track): -0.444 | C (Cross-track): -0.958
    Collision Risk Index (CRI) 0.62
    X Position (km) -3355.213 -3355.695
    Position Y (km) 453.726 454.599
    Position Z (km) 5968.765 5968.417
    Velocity X (km/s) -3.641 6.614
    Velocity Y (km/s) -6.736 1.107
    Velocity Z (km/s) -1.818 3.625

    Orbital Parameters 国际轨道数据源

    Parameter JD 1 TOMORROW-S5
    Semimajor Axis (a) 7358.114 km 6873.809 km
    Eccentricity (e) 0.073602 0.000847
    Inclination (i) 63.3131° 97.3811°
    RAAN 60.3951° 183.6082°
    Perigee Argument 130.4849° 76.8604°
    Mean Anomaly (M) 236.2768° 283.3577°
    Apogee 1521.546 km 501.491 km
    Perigee 438.408 km 489.853 km
    Orbit Epoch 2026-10-19T18:34:53+0000 2026-10-19T21:56:13+0000

    JD 1 & TOMORROW-S5 Collision Probability (Pc) Trend

    JD 1 & TOMORROW-S5 Collision Probability (Pc) TrendNot Available

    JD 1 & TOMORROW-S5 Miss Distance (Miss Distance) Trend

    JD 1 & TOMORROW-S5 Miss Distance (Miss Distance) TrendNot Available

    JD 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TOMORROW-S5Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    JD 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    TOMORROW-S5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with JD 1

    No nearby objects data