Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.969607E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:03:50+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 67892
    NORAD ID 67892
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TOMORROW-S1 STARLINK-36813
    Time of Closest Approach 2026-10-21T04:33:14+0000
    Collision Probability (Pc) 1.969607E-5
    Conjunction Distance (km) 1.093 km
    Relative Speed (km/s) 14.55 km/s
    Conjunction Risk Parameters R (Radial): 0.877 | I (In-track): -0.198 | C (Cross-track): -0.621
    Collision Risk Index (CRI) 0.61
    X Position (km) 2549.87 2549.866
    Position Y (km) 1477.79 1478.542
    Position Z (km) -6183.93 -6184.723
    Velocity X (km/s) 6.818 -4.557
    Velocity Y (km/s) 1.326 -5.239
    Velocity Z (km/s) 3.128 -3.133

    Orbital Parameters 国际轨道数据源

    Parameter TOMORROW-S1 STARLINK-36813
    Semimajor Axis (a) 6840.899 km 6843.668 km
    Eccentricity (e) 0.000342 0.000107
    Inclination (i) 97.3666° 97.2844°
    RAAN 12.1419° 223.5746°
    Perigee Argument 137.7611° 98.3358°
    Mean Anomaly (M) 222.3897° 261.8005°
    Apogee 465.105 km 466.262 km
    Perigee 460.419 km 464.800 km
    Orbit Epoch 2026-10-18T23:37:28+0000 2026-10-19T01:22:24+0000

    TOMORROW-S1 & STARLINK-36813 Collision Probability (Pc) Trend

    TOMORROW-S1 & STARLINK-36813 Collision Probability (Pc) TrendNot Available

    TOMORROW-S1 & STARLINK-36813 Miss Distance (Miss Distance) Trend

    TOMORROW-S1 & STARLINK-36813 Miss Distance (Miss Distance) TrendNot Available

    TOMORROW-S1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36813Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TOMORROW-S1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36813Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TOMORROW-S1

    No nearby objects data