Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.918758E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:41:22+0800
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    1 Object 1

    AOE ID 60479
    NORAD ID 60479
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68060
    NORAD ID 68060
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TOMORROW-S1 STARLINK-36959
    Time of Closest Approach 2026-10-20T18:27:16+0000
    Collision Probability (Pc) 2.918758E-5
    Conjunction Distance (km) 0.888 km
    Relative Speed (km/s) 9.242 km/s
    Conjunction Risk Parameters R (Radial): 0.641 | I (In-track): 0.49 | C (Cross-track): -0.371
    Collision Risk Index (CRI) 0.64
    X Position (km) -4245.738 -4245.064
    Position Y (km) -1728.168 -1727.601
    Position Z (km) 5068.876 5068.77
    Velocity X (km/s) -5.707 0.225
    Velocity Y (km/s) -0.746 -7.285
    Velocity Z (km/s) -5.022 -2.288

    Orbital Parameters 国际轨道数据源

    Parameter TOMORROW-S1 STARLINK-36959
    Semimajor Axis (a) 6840.853 km 6840.845 km
    Eccentricity (e) 0.000351 0.000112
    Inclination (i) 97.3666° 53.1552°
    RAAN 13.1833° 83.1400°
    Perigee Argument 135.3607° 88.9874°
    Mean Anomaly (M) 224.7920° 271.1257°
    Apogee 465.120 km 463.475 km
    Perigee 460.312 km 461.941 km
    Orbit Epoch 2026-10-20T00:40:01+0000 2026-10-19T16:57:26+0000

    TOMORROW-S1 & STARLINK-36959 Collision Probability (Pc) Trend

    TOMORROW-S1 & STARLINK-36959 Collision Probability (Pc) TrendNot Available

    TOMORROW-S1 & STARLINK-36959 Miss Distance (Miss Distance) Trend

    TOMORROW-S1 & STARLINK-36959 Miss Distance (Miss Distance) TrendNot Available

    TOMORROW-S1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36959Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TOMORROW-S1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36959Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TOMORROW-S1

    No nearby objects data